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QNAP ES2486dc
Powerful and cost-efficient Intel® Xeon® D based Enterprise ZFS NAS, optimized for inline deduplication and all-flash applications


QNAP Products
Enterprise
QNAP 24-Bay Active-Active Dual Controller ZFS NAS and iSCSI/ IP-SAN. 3U, SAS 12G (compatible with SAS 6G), 3 x Gigabit LAN, 4x10GbE(SFP+), 40GbE-ready
Intel® Xeon® D-2142IT 1.9GHz 8-core, 64GB (4 x 16GB, Max: 512 GB) for each controller, 64GB write cache per controller, 2 x M.2 Gen.3 x4 2280. Storage pool with RAID
#ES2486dc-2142IT-128G
List Price: $14,399.00
Our Price: $14,324.00
QNAP 24-Bay Active-Active Dual Controller ZFS NAS and iSCSI/ IP-SAN. 3U, SAS 12G (compatible with SAS 6G), 3 x Gigabit LAN, 4x10GbE(SFP+), 40GbE-ready
Intel® Xeon® D-2142IT 1.9GHz 8-core, 48GB (4 x 4GB + 4 x 8GB, Max: 512 GB) for each controller, 64GB write cache per controller, 2 x M.2 Gen.3 x4 2280. Storage pool with RAID
#ES2486dc-2142IT-96G
List Price: $13,499.00
Our Price: $13,424.00
QNAP Recommended Bundles
23TB Bundles
QNAP ES2486dc (128GB RAM) 23TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3331 SSD Hard Drive, 23TB Capacity (QTY 24 X 0.96TB)
#ES2486dc-2142IT-128G-24-960
List Price: $24,279.45
Our Price: $23,279.45
QNAP ES2486dc (96GB RAM) 23TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3331 SSD Hard Drive, 23TB Capacity (QTY 24 X 0.96TB)
#ES2486dc-2142IT-96G-24-960
List Price: $23,313.45
Our Price: $22,313.45
38.4TB Bundles
QNAP ES2486dc (128GB RAM) 38.4TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3531 SSD Hard Drive, 38.4TB Capacity (QTY 24 X 1.60TB)
#ES2486dc-2142IT-128G-24-1600
List Price: $32,666.26
Our Price: $31,666.26
QNAP ES2486dc (96GB RAM) 38.4TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3531 SSD Hard Drive, 38.4TB Capacity (QTY 24 X 1.60TB)
#ES2486dc-2142IT-96G-24-1600
List Price: $31,700.26
Our Price: $30,700.26
45.6TB Bundles
QNAP ES2486dc (128GB RAM) 45.6TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3331 SSD Hard Drive, 45.6TB Capacity (QTY 24 X 1.90TB)
#ES2486dc-2142IT-128G-24-1920
List Price: $29,716.65
Our Price: $28,716.65
QNAP ES2486dc (96GB RAM) 45.6TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3331 SSD Hard Drive, 45.6TB Capacity (QTY 24 X 1.90TB)
#ES2486dc-2142IT-96G-24-1920
List Price: $28,750.65
Our Price: $27,750.65
76.8TB Bundles
QNAP ES2486dc (128GB RAM) 76.8TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3531 SSD Hard Drive, 76.8TB Capacity (QTY 24 X 3.20TB)
#ES2486dc-2142IT-128G-24-3200
List Price: $47,822.25
Our Price: $46,822.25
QNAP ES2486dc (96GB RAM) 76.8TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3531 SSD Hard Drive, 76.8TB Capacity (QTY 24 X 3.20TB)
#ES2486dc-2142IT-96G-24-3200
List Price: $46,856.25
Our Price: $45,856.25
91.2TB Bundles
QNAP ES2486dc (128GB RAM) 91.2TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3331 SSD Hard Drive, 91.2TB Capacity (QTY 24 X 3.80TB)
#ES2486dc-2142IT-128G-24-3840
List Price: $42,865.29
Our Price: $41,865.29
QNAP ES2486dc (96GB RAM) 91.2TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3331 SSD Hard Drive, 91.2TB Capacity (QTY 24 X 3.80TB)
#ES2486dc-2142IT-96G-24-3840
List Price: $41,899.29
Our Price: $40,899.29
153.6TB Bundles
QNAP ES2486dc (128GB RAM) 153.6TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3531 SSD Hard Drive, 153.6TB Capacity (QTY 24 X 6.40TB)
#ES2486dc-2142IT-128G-24-6400
List Price: $75,427.77
Our Price: $74,427.77
QNAP ES2486dc (96GB RAM) 153.6TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3531 SSD Hard Drive, 153.6TB Capacity (QTY 24 X 6.40TB)
#ES2486dc-2142IT-96G-24-6400
List Price: $74,461.77
Our Price: $73,461.77
182.4TB Bundles
QNAP ES2486dc (128GB RAM) 182.4TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3331 SSD Hard Drive, 182.4TB Capacity (QTY 24 X 7.60TB)
#ES2486dc-2142IT-128G-24-7680
List Price: $69,074.80
Our Price: $68,074.80
QNAP ES2486dc (96GB RAM) 182.4TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3331 SSD Hard Drive, 182.4TB Capacity (QTY 24 X 7.60TB)
#ES2486dc-2142IT-96G-24-7680
List Price: $68,108.80
Our Price: $67,108.80

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Package Content

  • QNAP ES2486dc
  • 6 x Ethernet cables
  • 2 x Power cords
  • 1 x Console Cable (RJ11 to RS-232)
  • 96 x Flat head screw (for 2.5" HDD)
  • 1 x RAIL Kit: RAIL-E03
  • Quick Installation Guide

Overview:

The ES2486dc Enterprise ZFS NAS is QNAP’s first high-availability NAS with all-flash arrays and dual active controllers. Powered by an Intel® Xeon® D-2142IT 8 cores/16 threads processor, the ES2486dc supports up to 24 x 2.5-inch SAS 12Gbps SSDs and provides excellent I/O throughputs. Random write performance for all-flash arrays is further driven by the flash-optimized QES 2.1.1 operating system that comes pre-installed on the ES2486dc. The QES uses ZFS to support logical volume management; block-based inline data deduplication and inline compression reduce I/O and SSD storage consumption, which significantly extends SSD lifespan with higher price-performance ratio for all-flash storage arrays. Coupled with near-limitless snapshots and SnapSync for data protection, the QES-based ES2486dc fulfills demanding business applications, such as mission-critical file servers, virtualization servers, VDI, medium-sized data center, video streaming, surveillance storage, and efficient file backup and recovery.

 

Available Models

  • ES2486dc-2142IT-96G-
    • Intel® Xeon® D-2142IT 8 cores/16 threads 1.9 GHz processor (burst up to 3.0 GHz), 96 GB DDR4 ECC memory (48 GB per controller)

  • ES2486dc-2142IT-128G-
    • Intel® Xeon® D-2142IT 8 cores/16 threads 1.9 GHz processor (burst up to 3.0 GHz), 128 GB DDR4 ECC memory (64 GB per controller)

Key Features of ES2486dc Dual-controller NAS:

Dual active-active controller

Intel® Xeon® D dual active-active controllers provide superb uptime and redundancy to ensure high availability (HA).

random access performance

Battery-protected DRAM write to cache data protection and flash read acceleration provides industry-leading random access performance.

PCIe expandability

PCIe expandability allows for 10GbE/25GbE/40GbE adapters to increase application performance.


10GbE SFP+

Four 10GbE SFP+ ports accelerate large file sharing and intensive data transfer from virtualization or datacenter

Firmware Rolling Update

Near-limitless snapshots and SnapSync for snapshot remote backup assist businesses to resume essential services in the shortest time.

storage virtualization

Supports VMware® vSphere® 6.5, Windows Server® 2019 and Citrix® XenServer® 7.0 for storage virtualization. Compatible with OpenStack® cloud environments.

Features:

Active-Active high availability with optimal storage efficiency

In Active-Active storage system architecture, both controllers can provide a comprehensive range of services, which is different from the Active-Standby architecture of single-controller systems. An advantage of Active-Active architecture is the lack of idle computing resources. To leverage the strengths of the ES2486dc Active-Active controller architecture, QNAP recommends creating multiple storage pools and distributing ownership between both controllers to enable simultaneous output from both controllers for improved load balancing.


Active-Standby

Active-Standby single-controller system

With two HA systems you are paying twice the price, and the HA system can cause load imbalances because workloads are only processed on the active system. Moreover, a power outage can cause data loss, while network disconnections will invalidate the HA architecture.

Active-Active

Active-Active dual-controller system

Both controllers of the ES2486dc can carry traffic, along with Copy-To-Flash protection against power failure and the dual-path SAS interface design. Besides conserving computing resources, a high-speed, uninterrupted, and high-availability storage service is also provided through communication protocols such as SMB, NFS and iSCSI.


Intel® Xeon® inside

Intel® Xeon® D dual controllers optimize inline deduplication and SSD workloads

Powered by Intel® Xeon® D-2142IT 8 cores/16 threads processors, the ES2486dc delivers massive computing power to maximize inline data deduplication and inline compaction performance. The dual active-active controller architecture provides failover/failback operations since the standby controller can quickly take over if one controller breaks down. Redundant hot-swappable power supplies and cooling fans also provide businesses with near-zero downtime and high availability. The ES2486dc connects to the JBOD enclosure (EJ1600 v2) through dual-path mini-SAS design and can sustain continuous operations even if a JBOD cable is disconnected.


Multi-level cache technology with read and write support boosts storage performance

The ES2486dc simultaneously supports read caches including primary cache (L1 ARC), SSD cache as a secondary cache (L2 ARC), and write cache ZFS Intent Log (ZIL) for synchronous transactions to meet performance demands for various enterprise applications.

ZFS Intent Log (ZIL)

Model with ZFS for Dual-controller QNAP NAS


Up to 512 GB main memory NVRAM cache reduces the risk of losing write cache data SSD cache
Each controller has eight RDIMM slots, allowing up to 512 GB memory.

Note: The main memory will retain 8 GB through the ZIL cache.
If a sudden power outage occurs, the system can write cache data from the battery-protected DRAM to M.2 SSD through Copy To Flash (C2F) to ensure data security.

Note: To ensure write cache data security, QNAP recommends replacing BBU annually. QNAP provides a one-year warranty for the BBU.
Configure SSDs for SSD caching to increase IOPS performance and reducing latency for storage volume.

QDA-SA3

Use SAS or SATA SSDs flexibly within your IT budget

Although SATA 6Gbps SSDs provide high-performance affordable storage, this type of drive is unsuitable for dual-controller environments because it lacks dual-port support. By using a QDA-SA3 adapter specially designed for QNAP all-flash Enterprise ZFS NAS, a SATA 6Gbps drive can be used in the 3.5-inch SAS drive bay of the ES2486dc— allowing storage capacity expansions with cost-effective SATA drives. By installing a SATA SSD with the QDA-SA3 into the dual-controller ES2486dc, the SATA SSD can share SAS dual-port advantages to ensure a high-availability and fault-tolerant enterprise storage environment.


PCIe expansion for 25GbE/40GbE high-speed networks

The ES2486dc provides two PCIe Gen 3.0 x8 slots connected to the CPU, allowing you to install lightning-fast 10GbE/25GbE/40GbE network cards to boost virtualization, media streaming, and other bandwidth-demanding applications. Installing a Smart NIC that supports iSER can improve VMware® virtualization performance. You can also install a SAS expansion card ( SAS-12G2E ) for connecting up to seven 16-bay EJ1600 v2 expansion enclosures to seamlessly expand potential storage capacity to over 1PB, with unprecedented performance of up to 48 Gbps per host connection.

PCIe Gen 3.0

QES 2.1.1: ZFS-based, and optimized for all flash performance

The ES2486dc features the QES (QNAP Enterprise Storage) 2.1.1 operating system which is based on the simple and efficient FreeBSD kernel and ZFS file system for high-end enterprise applications. QES 2.1.1 not only provides reliable data protection, recovery, and business-class features, it is also optimized for flash storage to drive outstanding performance of all-flash storage arrays, accelerating mission-critical services and eliminate challenges in VDI environments. QES 2.1.1 also comes with Quality of Service (QoS) capabilities to ensure consistent primary storage performance in multi-application environments. The flash-optimized QES 2.1.1 continues the same user experience as the intuitive QTS, thus easy to learn for enterprise users and can be quickly implemented into existing IT infrastructures.

QES (QNAP Enterprise Storage) 2.1.1 operating system


QES and QTS comparison

  QES 2.1.1
QNAP Enterprise System
QTS
QNAP NAS System
OS Kernel FreeBSD Linux
File system ZFS Ext4
SMB/FTP/NFS/iSCSI
End-to-end data integrity
Snapshot upper limit 65535 1024
Remote disaster backup and recovery SnapSync Snapshot Replica
Inline data deduplication Deduplicate backup data at the source (HBS 3)
Inline data compression
Inline data compaction
Application consistency Snapshot Agent
VSS Hardware Provider
(QNAP NetBak Replicator)
Snapshot Agent
VSS Hardware Provider
(QNAP NetBak Replicator)
Qtier (Auto Tiering)
App Center
Application services
(Virtualization Station, Web Server, multimedia services, etc.)
Application scenarios
  • Reliable storage for mission-critical business tasks.
  • The perfect backup storage for dual-controller Enterprise ZFS NAS.
  • High-performance storage with SSD and Qtier technology for maximized cost-efficiency.
  • Storage for hosting virtual machines and containerized applications.
  • Application server using QTS services (Web server, VPN server, FTP server, etc).

Unleashed SSD potential – cost-effective and agile with ultimate performance

QES 2.1.1 features QNAP’s exclusive Write Coalescing algorithm that further optimizes all-flash performance in ZFS, providing a highly cost-effective all-flash solution for enterprise-class data management and mission-critical services.

Write Coalescing Algorithm

Transforms all random writes to sequential writes along with reduced I/O. Not only does it effectively increase random write performance for all-flash environments, but also improves SSD lifespan.

Software-Defined Over-Provisioning

Users can allocate an additional over-provisioning ratio for SSDs (from 1% to 60%) and Storage Pools (from 1% to 40%) for a constant performance boost over 100%.



Deduplication and compression optimizes storage usage for virtualization

The QES-powered ES2486dc provides businesses with the most cost-effective remote virtual desktop platform and mission-critical information warehousing.

data deduplication

Inline data deduplication

Block-based data deduplication optimizes storage usage and significantly decreases storage capacity requirements.

Inline compression

Inline compression

Shrinks data size to reduce storage I/O workloads for improved performance. In VDI, deduplicated virtual desktops are easily cached to achieve optimal virtual desktop performance.

Inline compaction

Inline compaction

Especially helpful for increasing SSD storage utilization efficiency when highly-repetitive data or massive small files (e.g. bank or e-commerce transaction logs) are generated. Delivers higher cost efficiency for all-flash storage systems.


Self-Healing ensures data integrity and reliability

Designed with a focus on data integrity, the QES-based ES2486dc uses its end-to-end checksums to detect and correct silent data corruption caused by hardware defects, firmware bugs or metadata errors. If data integrity violations are detected, QES automatically repairs the data with data from the other mirror before passing it to applications.

silent-data-corruption


Streamlined remote backups with nearly limitless snapshots and SnapSync

The ES2486dc supports up to 65,535 snapshots for iSCSI LUN and shared folders. In other words, if one snapshot is created every hour, and 24 snapshots are created per day, you can create up to 7 years’ worth of snapshots without having to delete any! The ES2486dc also replicates snapshots to remote servers through block-level SnapSync. In the event of a primary site failure, SnapSync assists businesses to resume essential services in the shortest possible time.


Create VMware/Windows backups for VSS-Aware applications using QNAP Snapshot Agent

QNAP NetBak Replicator is easy-to-use with VSS-aware backup software, helping businesses to create complete backups in data centers and virtualization environments without requiring additional software. To build a QNAP Snap Agent and VSS Hardware Provider operating environment, all applications (including VSS Service, Requestor, Provider and QNAP Snap Agent) can be deployed with VSS-Aware applications on the same server, and the minimal requirements are only one ES2486dc and one server for it to be operational.

QNAP Snapshot Agent


Compatible with VMware, Microsoft, and Citrix virtualization, and supports iSER

The ES2486dc supports VMware® vSphere® 6.5, Windows Server® 2019, and Citrix XenServer® 7.0 for flexible deployment and management in virtualization environments. It also supports VMware® VAAI and Microsoft® ODX to increase performance by offloading server loading for ESXi® server and Hyper-V® respectively. The QNAP vSphere Client plug-in and Web plug-in are also supported to increase operations and management efficiency in virtualization applications. The ES2486dc and VMware® ESXi server installed with Smart NICs that support iSER can acquire iSER advantages to offload CPU workloads with boosted VMware® virtualization performance.


OpenStack Ready for exploring out-of-the-box enterprise cloud services

QES supports OpenStack® Cinder and Manila file-sharing services. With the QNAP Cinder Driver, the ES2486dc can provide block-level storage space for virtual machines. It not only accelerates the deployment of virtual machines and enhances virtual machine image access efficiency through iSCSI, but it is also easier to integrate into commercial cloud storage platforms, providing businesses with a flexible, easy-to-use, and low-cost storage solution.

OpenStack Ready

Hardware Specifications:

  ES2486dc-2142IT-128G ES2486dc-2142IT-96G
CPU Intel® Xeon® D-2142IT 8-core 1.90 GHz processor (burst up to 3.0 GHz) per controller
CPU Architecture 64-bit x86
Floating Point Unit
Encryption Engine (AES-NI) (AES-NI)
System Memory 64 GB RDIMM DDR4 ECC (4 x 16 GB) per controller 48 GB RDIMM DDR4 ECC (4 x 4 GB+4 x 8GB) per controller
Maximum Memory 512 GB (8 x 64GB)
Memory Slot 8 x R-DIMM/LR-DIMM DDR4
IMPORTANT: You can only use one type of dual in-line memory module (DIMM) at a time. Do not use registered DIMM (RDIMM) with load-reduction DIMM (LRDIMM) memory.
Flash Memory 4GB (Dual boot OS protection)
Drive Bay 24 x 2.5-inch
SAS 12Gb/s, backward-compatible to SAS 6Gb/s
Drive Compatibility 2.5-inch bays:
2.5-inch SAS/SATA hard disk drives
2.5-inch SAS/SATA solid state drives
  1. When installing SATA HDD/SSD, QDA-SA3 adapter is required.
  2. The QDA-SA3 adapter is designed for QNAP Enterprise ZFS NAS and allows the use of a SATA 6Gbps drive in a 2.5-inch SAS drive bay
Hot-swappable
SSD Cache Acceleration Support
Read cache only
Cache for Copy To Flash (C2F) 1 per each controller (64GB)
Gigabit Ethernet Port (RJ45) 3 for each controller (one for remote management)
10 Gigabit Ethernet Port 4 x 10GbE SFP+ for each controller
Jumbo Frame
PCIe Slot 2
Slot 1: PCIe Gen 3 x8 (CPU)
Slot 2: PCIe Gen 3 x8 (CPU)
USB 3.0 Port 2 per each controller
Form Factor 2U Rackmount
LED Indicators System Power LED (Green): on/off
System Status (Green/ Orange): in operation, system errors, low power, degraded RAID mode, memory failure, fan/power supply failure, system/disk temperature too high, storage pool reaching threshold value, system performing take-over, power supply unit unplugged LCD Status Display (Two-digit number): Status of JBOD connection
Buttons Power, Reset
Dimensions (HxWxD) 88.3 × 483 × 545.1 mm
Weight (Net) 27.41 kg
Weight (Gross) 32.83 kg
Operating temperature 0 - 40 °C (32°F - 104°F)
Relative Humidity 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Power Supply Unit Redundant/ Hot Swap Power Vin:90~264VAC;700W
Power Consumption: Operating Mode, Typical 579.59 W
Fan Hot-swappable fan module (60*60*38mm; 16000RPM/12v/2.8A x 3)
Sound Level 60.9 db(A)
System Warning Buzzer
Safety Standard FCC Class A (USA only)
CE Mark ( EN55022 Class A, EN55024)
EN60950
BSMI
VCCI
CB
LVD
Note: Use only QNAP memory modules to maintain system performance and stability. For NAS devices with more than one memory slot, use QNAP modules with identical specifications. Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.
* Sound Level Test Environment: Refer to ISO 7779; Maximum HDD loaded; Bystander Position; Average data from 1 meter in front of operating NAS. Designs and specifications are subject to change without notice.

Dual controller NAS: High performance, high reliability, and high availability

The ES2486dc adopts dual active-active controllers to provide reliable mission-critical business applications in IT storage.

QNAP ES-2486dc Hardware
1 3x hot-swappable system fans The fans rotation speed will automatically adjust to the NAS temperature.
2 Intel® Xeon® D-2142IT processor Intel® Xeon® D-2142IT 8 cores/16 threads 1.9 GHz processor (burst up to 3.0 GHz) supporting DDR4 memory and PCI Express 3.0.
3 DDR4 2133 MHz ECC memory Quad-channel DDR4 ECC memory with 8 RDIMM slots providing up to 512 GB memory per controller.
4 2x PCIe Gen 3.0 x8 slots Supports 10GbE/25GbE/40GbE network cards or SAS expansion cards for greater application potential.
5 4x 10GbE ports Ideal for running bandwidth-demanding applications, such as virtualization and fast data backup or restoration.
6 Battery Backup Unit (BBU) If a sudden power outage occurs, the BBU enables write to cache data protection, while simultaneously replicating data to a backup controller to achieve 100% data integrity.
7 3x Gigabit Ethernet ports Supports Service Binding, Port Trunking, and MPIO. One Gigabit LAN port is dedicated to remote management.
8 700W power supply Power units are hot-swappable and the redundant power supply units in one chassis ensure continuous system uptime.

Optimize System Design

Optimize System Design


Front View

Front View


Clear Information with OLED Indicator

OLED Indicator


Rear View

Rear View


Inside the Controller

Inside the Controller


How Battery Backup Unit (BBU) Protect Your Data

BBU-protection


Optional Accessories:

QDA-SA3-4PCS

QDA-SA3-4PCS

  • 6 Gbps 2.5-inch SAS to SATA drive adapter in 2.5-inch drive form factor for dual controller servers
TRX-10GSFP-SR-MLX

TRX-10GSFP-SR-MLX

  • TRX-10GSFP-SR-MLX
SAS-12G2E

SAS-12G2E

  • 12G SAS Dual-wide-port Storage Expansion Card
RAM-16GDR4ECK0-RD-2666

RAM-16GDR4ECK0-RD-2666

  • DDR type: DDR4(288PIN)
  • Capacity: 16GB
  • Spec: MICRON 2G X 4
  • Manufacturer: KINGSTON
  • Frequency: DDR4-2666
  • Form(PIN): 288PIN
  • with ECC Supported: ECC/REG
  • Manufacturer P/N: KSM26RS4/16MEI
  • Power Supply: 1.2V
  • Dram Organization: 2048M*72
  • Temperature: 0℃~85℃
  • Environmental Regulation: RoHS
RAM-32GDR4ECK0-RD-2666

RAM-32GDR4ECK0-RD-2666

  • DDR type: DDR4(288PIN)
  • Capacity: 32GB
  • Spec: MICRON 2G X 4
  • Manufacturer: KINGSTON
  • Frequency: DDR4-2666
  • Form(PIN): 288PIN
  • with ECC Supported: ECC/REG
  • Manufacturer P/N: KSM26RD4/32MEI
  • Power Supply: 1.2V
  • Dram Organization: 4G*72
  • Temperature: 0℃~85℃
  • Environmental Regulation: RoHS
RAM-8GDR4ECK0-RD-2666

RAM-8GDR4ECK0-RD-2666

  • DDR type: DDR4(288PIN)
  • Capacity: 8GB
  • Spec: MICRON 1G X 8
  • Manufacturer: KINGSTON
  • Frequency: DDR4-2666
  • Form(PIN): 288PIN
  • with ECC Supported: ECC/REG
  • Manufacturer P/N: KSM26RS8/8MEI
  • Power Supply: 1.2V
  • Dram Organization: 1024M*72
  • Temperature: 0℃~85℃
  • Environmental Regulation: RoHS
RAIL-E03

RAIL-E03

  • Rack Silde Rail Kit for ES2486dc
  • Note: RAIL-E03 is included inside package of ES NAS and EJ JBOD series
CAB-DAC15M-SFPP-DEC02

CAB-DAC15M-SFPP-DEC02

  • 1.5M SFP+ 10GbE DIRECT ATTACH CABLE
  • Note: This 10GbE SFP+ network cable is designed for NAS models with an integrated 10GbE SFP+ LAN port or a 10GbE SFP+ network card.
CAB-DAC30M-SFPP-DEC02

CAB-DAC30M-SFPP-DEC02

  • 3.0M SFP+ 10GbE DIRECT ATTACH CABLE
  • Note: This 10GbE SFP+ network cable is designed for NAS models with an integrated 10GbE SFP+ LAN port or a 10GbE SFP+ network card.
CAB-DAC50M-SFPP-DEC02

CAB-DAC50M-SFPP-DEC02

  • 5.0M SFP+ 10GbE DIRECT ATTACH CABLE
  • Note: This 10GbE SFP+ network cable is designed for NAS models with an integrated 10GbE SFP+ LAN port or a 10GbE SFP+ network card.

Product Views:

Front View

Front View

 Front Top Right Angle View

Front Top Right Angle View

Front Top Left Angle View

Front Top Left Angle View

Rear View

Rear View

Right Angle View

Right Angle View

Left Angle View

Left Angle View

Back controller Right Angle View

Back controller Right Angle View

Controller

Controller

Documentation:

Datasheet for QNAP ES2486dc is coming soon.

Pricing Notes:

QNAP Products
Enterprise
QNAP 24-Bay Active-Active Dual Controller ZFS NAS and iSCSI/ IP-SAN. 3U, SAS 12G (compatible with SAS 6G), 3 x Gigabit LAN, 4x10GbE(SFP+), 40GbE-ready
Intel® Xeon® D-2142IT 1.9GHz 8-core, 64GB (4 x 16GB, Max: 512 GB) for each controller, 64GB write cache per controller, 2 x M.2 Gen.3 x4 2280. Storage pool with RAID
#ES2486dc-2142IT-128G
List Price: $14,399.00
Our Price: $14,324.00
QNAP 24-Bay Active-Active Dual Controller ZFS NAS and iSCSI/ IP-SAN. 3U, SAS 12G (compatible with SAS 6G), 3 x Gigabit LAN, 4x10GbE(SFP+), 40GbE-ready
Intel® Xeon® D-2142IT 1.9GHz 8-core, 48GB (4 x 4GB + 4 x 8GB, Max: 512 GB) for each controller, 64GB write cache per controller, 2 x M.2 Gen.3 x4 2280. Storage pool with RAID
#ES2486dc-2142IT-96G
List Price: $13,499.00
Our Price: $13,424.00
23TB Bundles
QNAP ES2486dc (128GB RAM) 23TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3331 SSD Hard Drive, 23TB Capacity (QTY 24 X 0.96TB)
#ES2486dc-2142IT-128G-24-960
List Price: $24,279.45
Our Price: $23,279.45
QNAP ES2486dc (96GB RAM) 23TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3331 SSD Hard Drive, 23TB Capacity (QTY 24 X 0.96TB)
#ES2486dc-2142IT-96G-24-960
List Price: $23,313.45
Our Price: $22,313.45
38.4TB Bundles
QNAP ES2486dc (128GB RAM) 38.4TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3531 SSD Hard Drive, 38.4TB Capacity (QTY 24 X 1.60TB)
#ES2486dc-2142IT-128G-24-1600
List Price: $32,666.26
Our Price: $31,666.26
QNAP ES2486dc (96GB RAM) 38.4TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3531 SSD Hard Drive, 38.4TB Capacity (QTY 24 X 1.60TB)
#ES2486dc-2142IT-96G-24-1600
List Price: $31,700.26
Our Price: $30,700.26
45.6TB Bundles
QNAP ES2486dc (128GB RAM) 45.6TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3331 SSD Hard Drive, 45.6TB Capacity (QTY 24 X 1.90TB)
#ES2486dc-2142IT-128G-24-1920
List Price: $29,716.65
Our Price: $28,716.65
QNAP ES2486dc (96GB RAM) 45.6TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3331 SSD Hard Drive, 45.6TB Capacity (QTY 24 X 1.90TB)
#ES2486dc-2142IT-96G-24-1920
List Price: $28,750.65
Our Price: $27,750.65
76.8TB Bundles
QNAP ES2486dc (128GB RAM) 76.8TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3531 SSD Hard Drive, 76.8TB Capacity (QTY 24 X 3.20TB)
#ES2486dc-2142IT-128G-24-3200
List Price: $47,822.25
Our Price: $46,822.25
QNAP ES2486dc (96GB RAM) 76.8TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3531 SSD Hard Drive, 76.8TB Capacity (QTY 24 X 3.20TB)
#ES2486dc-2142IT-96G-24-3200
List Price: $46,856.25
Our Price: $45,856.25
91.2TB Bundles
QNAP ES2486dc (128GB RAM) 91.2TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3331 SSD Hard Drive, 91.2TB Capacity (QTY 24 X 3.80TB)
#ES2486dc-2142IT-128G-24-3840
List Price: $42,865.29
Our Price: $41,865.29
QNAP ES2486dc (96GB RAM) 91.2TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3331 SSD Hard Drive, 91.2TB Capacity (QTY 24 X 3.80TB)
#ES2486dc-2142IT-96G-24-3840
List Price: $41,899.29
Our Price: $40,899.29
153.6TB Bundles
QNAP ES2486dc (128GB RAM) 153.6TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3531 SSD Hard Drive, 153.6TB Capacity (QTY 24 X 6.40TB)
#ES2486dc-2142IT-128G-24-6400
List Price: $75,427.77
Our Price: $74,427.77
QNAP ES2486dc (96GB RAM) 153.6TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3531 SSD Hard Drive, 153.6TB Capacity (QTY 24 X 6.40TB)
#ES2486dc-2142IT-96G-24-6400
List Price: $74,461.77
Our Price: $73,461.77
182.4TB Bundles
QNAP ES2486dc (128GB RAM) 182.4TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 128GB RAM
  • Nytro 3331 SSD Hard Drive, 182.4TB Capacity (QTY 24 X 7.60TB)
#ES2486dc-2142IT-128G-24-7680
List Price: $69,074.80
Our Price: $68,074.80
QNAP ES2486dc (96GB RAM) 182.4TB Capacity
Includes:
  • QNAP ES2486dc 24-Bay Active-Active Dual Controller ZFS NAS, 96GB RAM
  • Nytro 3331 SSD Hard Drive, 182.4TB Capacity (QTY 24 X 7.60TB)
#ES2486dc-2142IT-96G-24-7680
List Price: $68,108.80
Our Price: $67,108.80
Accessories
4GB DDR4 ECC RAM, 2666MHz, R-DIMM
For ES2486dc
#RAM-4GDR4ECI0-RD-2666
Our Price: $119.00
6 Gbps 2.5-inch SAS to SATA drive adapter in 2.5-inch drive form factor for dual controller servers
#QDA-SA3-4PCS
Our Price: $199.00
Mellanox MFM1T02A-SR 10GbE Transceiver
#TRX-10GSFP-SR-MLX
Our Price: $119.00
Dual-port SAS 12G Storage Expansion Card for Rackmount Models
TS-879U-RP, TS-EC879U-RP, TS-1279U-RP, TS-EC1279U-RP, TS-1679U-RP, TS-EC1679U-RP, TS-EC1279U-SAS-RP, TS-EC1679U-SAS-RP, TS-870U-RP, TS-1270U-RP, WB-1200U-RP, WB-1600U-RP, TS-EC880U-RP, TS-EC1280U-RP, TS-EC1680U-RP, TS-EC2480U-RP, TVS-x71U, TVS-x80U-SAS, SS-ECx79U-SAS-RP, TDS-16489U, TES-1885U, TES-3085U, TS-1685, x73, TS-x70, TS-x70 Pro
#SAS-12G2E
Our Price: $399.00
16GB DDR4-2666, ECC R-DIMM, 288 pin, K0 version
For TS-2888X, ES2486dc
#RAM-16GDR4ECK0-RD-2666
Our Price: $335.00
32GB DDR4-2666, ECC R-DIMM, 288 pin, K0 version
For TS-2888X, ES2486dc
#RAM-32GDR4ECK0-RD-2666
Our Price: $609.00
8GB DDR4-2666, ECC R-DIMM, 288 pin, K0 version
For TS-2888X, ES2486dc
#RAM-8GDR4ECK0-RD-2666
Our Price: $209.00
QNAP Rack Silde Rail Kit for ES2486dc
for use with SFP+ 10GbE
#RAIL-E03
Our Price: $149.00
1.5M SFP+ 10GBE DIRECT ATTACH CABLE
For use with SFP+ 10GbE NIC
#CAB-DAC15M-SFPP-DEC02
Our Price: $69.00
3.0M SFP+ 10GBE DIRECT ATTACH CABLE
For use with SFP+ 10GbE NIC
#CAB-DAC30M-SFPP-DEC02
Our Price: $79.00
5.0M SFP+ 10GBE DIRECT ATTACH CABLE
For use with SFP+ 10GbE NIC
#CAB-DAC50M-SFPP-DEC02
Our Price: $99.00
BBU for ES NAS series
For ES2486dc, ES1686dc, ES1640dc v2
#BBU-A02-2900MAH
Our Price: $130.00
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