QNAP ES1640dc NAS Rack (3U) Ethernet LAN Black

QNAP ES1640dc, HDD, SSD, Serial Attached SCSI (SAS), 2.5/3.5", 128 TB, 2.2 GHz, Intel® Xeon® E5 V2 Family


  • Beta Code: ES1640DCV2E596G
  • Manufacturers Code: ES1640DC-V2-E5-9
  • EAN: 4713213510544

Marketing Information

The ES1640dc is whole-new product line developed by QNAP for mission-critical tasks and intensive virtualization applications. With Intel® Xeon® E5 processors, dual active controllers, ZFS, HPE Helion compatibility and fully supporting virtualization environments, the ES1640dc delivers “real business-class” cloud computing data storage. The ES1640dc features the brand-new QES operating system that allows almost limitless snapshots, block-level data deduplication, and thin provisioning with reclaim, assisting businesses in building the most cost-efficient VDI platform and storage for critical data. The ES1640dc provides the same user experience as the current QNAP NAS and QTS system, allowing business users to enjoy the easy learning curve and quickly deploy the system, and making it ideal for small and medium businesses with budget constraints or large-scale IT divisions coping with mission-critical tasks.

- Dual active controllers, NVRAM cache, dual mini-SAS channel backup, 40GbE-ready, SAS 6Gb/s-enabled (Compatible with SAS 12Gb/s)
- QES operating system which is based on FreeBSD and ZFS
- Data deduplication and compression allows hosting over 200 VDI in one chassis
- Near-limitless snapshots and SnapSync for efficient disaster recovery
- NAS and iSCSI/IP-SAN storage supporting VMware®, Microsoft® Hyper-V, KVM and advanced virtualization features
- Fully supports OpenStack® iSCSI Cinder driver, and compatible with HPE Helion
- Scalable design, up to 1 PB total storage capacity
- 5 year warranty - Global warranty inclusive

Intel® Xeon® E5 dual-controller for nearly zero downtime high-availability
The ES1640dc is powered by two Intel® Xeon® E5-2400 v2 processors and features dual active-active controller architecture, ensuring businesses with nearly zero downtime high availability as the standby controller can quickly take over if one controller breaks down. The ES1640dc connects to the JBOD enclosure (EJ1600) via the dual path mini-SAS design to sustain continuous operations even if an external JBOD cable is disconnected. Designed around redundancy, the ES1640dc is the best realization of reliable enterprise storage for uninterrupted mission-critical enterprise tasks and productivity.

Dual controller NAS: high reliability and high availability
“Reliability” is the primary priority for mission critical business applications. The ES1640dc adopts dual active-active controllers to provide the most reliable base for business IT storage.


RAID support: Y

Storage drive size: 2.5/3.5"

Storage drive interface: Serial Attached SCSI (SAS)

Number of storage drives supported: 16

Storage drives installed: N

Maximum supported storage capacity: 128 TB

Installed storage drive type: N

Supported storage drive types: HDD, SSD


Processor model: E5-2420V2

L3 cache: 15 MB

Processor family: Intel® Xeon® E5 V2 Family

Processor cores: 6

Processor frequency: 2.2 GHz


Flash memory: 2000 MB

Memory slots: 6

Internal RAM: 32 GB

Internal RAM type: DDR3


Ethernet LAN: Y

Wi-Fi: N

Ethernet LAN data rates: 10,100,1000,10000 Mbit/s

Ports & interfaces

USB port: Y

Ethernet LAN (RJ-45) ports: 2

Fiber ports quantity: 4

Fiber optic connector: SFP+

USB 3.0 (3.1 Gen 1) Type-A ports quantity: 2


Chassis type: Rack (3U)

Colour of product: Black

Number of fans: 3 fan(s)

Cooling type: Active


Type: NAS

Noise level: 66.1 dB

Operating system installed: QNAP QES

Device class: Small & Medium Business


Power consumption (typical): 501.4 W

Power consumption (sleep): 314.86 W

Power supply location: Built-in

Power supply unit (PSU) capacity: 770 W

Weight & dimensions

Weight: 26.8 kg

Package weight: 36.9 kg

Height: 132 mm

Width: 446.2 mm

Depth: 618 mm