QNAP ES1686dc-R2-2123IT-64G 16-Bay Active-Active dual controller NAS

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Dual active controllers

QES operating system

CPU : Intel Xeon D-2123IT

RAM : 32 GB DDR3 RDIMM

Harddisk Tray : 16-Bay SAS

Network Port : 4 x 10GbE SFP+ ; 3 x Gigabit Ethernet

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QNAP ES1686dc-R2-2123IT-64G

Active-Active Dual Controller NAS

Delivering enterprise high availability, the ES1686dc Enterprise ZFS NAS features Intel Xeon D processors, dual active controllers, up to 512 GB DDR4 ECC memory, SAS 12Gb/s, and ZFS that supports logical volume management. The ES1686dc runs the latest QES 2.1.0 operating system that supports near-limitless snapshots, SnapSync, block-level data deduplication, and inline data compression. Whether being used as a mission-critical file server, virtualization server, VDI, medium-sized data center, video streaming, surveillance storage, and efficient file backup & recovery, the ES1686dc helps your business to achieve service-level agreements for performance and uptime.

QNAP ES1686dc is shipped without Hard Disk with

Hardware Specification :

QNAP ES1686dc-R2-2123IT-64G Dual Controller NAS

CPU	Intel Xeon D-2123IT 4-core 2.20 GHz processor (burst up to 3.0 GHz) per controller
System Memory	32 GB RDIMM DDR4 ECC (4x 8 GB) per controller Maximum Memory 512 GB (8 x 64GB) Memory Slot 8 x R-DIMM/LR-DIMM DDR4
Hard Disk Drive	16 x 3.5" hard drive SAS 12Gb/s, backward-compatible to SAS 6Gb/s The system is shipped without Hard Disk
Drive Compatibility	3.5-inch bays: 3.5-inch SAS hard disk drives 2.5-inch SAS hard disk drives 2.5-inch SAS solid state drives
SSD Cache	Read cache only
Copy To Flash (C2F)	1 per each controller (64GB)
LAN Port	3 x Gigabit Ports for each controller 4 x 10GbE SFP+ for each controller
PCIe Slot	Slot 1: PCIe Gen 3 x8 (CPU) Slot 2: PCIe Gen 3 x8 (CPU)
USB	2 x USB 3.2 Gen 1 per each controller
Form Factor	3U Rackmount
Power Supply	770 W Redundant/ Hot Swap Power
Dimensions	132 x 483.05 x 630.62 mm
Weight	25.83 kg
Warranty	5 years