QNAP TS-EC1680U R2, featuring the easy-to-use QTS operating system, provides a reliable and scalable NAS solution to fulfill data backup, file synchronization and remote access. The TS-EC1680U R2 is 10GbE-ready, delivers exceptional performance, and supports cross-platform file sharing, comprehensive backup solutions, iSCSI and virtualization applications, and many practical business functions, making it the ideal choice for SMBs to secure important business data. It also includes abundant multimedia applications backed by its powerful hardware specifications.

• Built-in 10GbE, highly-efficient storage solution for HD video editing and sharing
• 3,500+ MB/s throughput and 390,000+ IOPS
• Two internal cache ports and up to 4 SSDs for caching
• Scalable design, up to 864TB raw capacity
• Virtualization-ready, centralized data storage, backup, sharing and disaster recovery

Model Name	TS-EC1680U-E3-4GE-R2
CPU	TS-EC1680U-E3-4GE-R2: Intel® Xeon® E3-1246 v3 Quad-core processor
Memory	Total memory slots: 4 TS-EC1680U-E3-4GE-R2 System memory: 4 GB DDR3 ECC RAM Memory module pre-installed: 2 GB x2 Memory expandable up to: 32 GB (8GB x4) Note: When upgrading RAM to more than 28GB, the original 4GB RAM modules must be removed. For the information of RAM module installation and compatible NAS models, please refer to the QNAP RAM Module Installation Guide
Flash Memory	512MB DOM
Internal Cache Port	Two mSATA port on board for read caching Note: The standard system is shipped without mSATA flash. For the optional mSATA flash, please visit http://shop.qnap.com/
Hard Drive	16 x 3.5-inch SATA 6Gbps/3Gbps hard drive or 2.5-inch SATA, 6Gbps/3Gbps hard drive SSD hard drive NOTE: The standard system is shipped without hard drives. For the hard drive compatibility list, please visit Compatibility list
Hard Drive Tray	16 x hot-swappable and lockable tray
LAN Port	Built-in 2 x 10 GbE (SFP+) and 4 x GbE 40GbE is optional Note: 1. For the optional network card compatibility list, please visit Compatibility list of Expansion Card 2. For the information of network card installation, please refer to chapter 6 in the Turbo NAS Hardware Manual.
LED Indicators	Status, 10 GbE, LAN, eSATA, storage expansion port status
USB	4x USB 3.0 port (rear) 4x USB 2.0 port (rear) Support USB printer, pen drive, USB hub, and USB UPS etc.
Buttons	System: Power button and reset button
Alarm Buzzer	System warning
Form Factor	3U, Rackmount
Dimensions	130(H) x 442.5(W) x 530.5(D) mm 5.12(H) x 17.42(W) x 20.89(D) inch
Weight	Net weight (NAS only) : 18.3 kg/40.34 lb Gross weight (with packing and accessories) : 24.18 kg/ 53.30 lb
Power Consumption (W)	Sleep mode: 82.4 In Operation: 166.58 W (with 16 x HITACHI HUS724020ALA640 hard drive installed)
Sound Level*	Sound pressure (LpAm) :40.5 dB(A)
Temperature	0-40˚C
Relative Humidity	5~95% non-condensing, wet bulb: 27˚C.
Power Supply	Redundant power: Input: 50-60 Hz; 100-127V~/ 8.5A; 200-240V/ 4.2A Output: 650W
PCIe Slot	2 (Right slot: 1* PCIe Gen3 x8; Left slot: 1* PCIe Gen3 x4) Note: The PCIe Gen3 x8 slot is occupied by a 10GbE network adapter.
Fan	4 x 8 cm smart cooling fan

1.	Power Button	6.	USB 3.0 Port x 4
2.	LED Indicators: 10 GbE, Status, LAN, Storage Expansion Port Status	7.	HDMI port
3.	Password & Network Settings Reset Button	8.	Dual port 10GbE SFP+
4.	USB 2.0 Port x 4	9.	PCIe slot (PCIe Gen3 x4)
5.	Gigabit LAN x 4	10.	Power connector

Remark:
The TS-x80 rack mount models comply with ANSI/EIA-RS-310-D rack mounting standards. Before purchasing the Server racks for these models, please make sure the Server racks conform to the following criteria:

1. Rack size

1. Mounting post width : ≥ 451mm
2. Panel width : ≥ 485mm
3. Mounting post depth : 579.1mm~873.5mm
4. The distance between two rack posts is 465mm (center-to-center measurement of the rack's square holes)

2. The optional rack kits for the TS-x80 rack mount models are only compatible with square-hole Server racks.

* Tseting Environment:
Refer to ISO 7779, ISO 3744 ,Telcordia GR 63 CORE and ETSI EN 300 753 ; Maximum HDD loaded ; 40HL ½ " High Sensitivity
Microphone at the by stander position. ; Background noise is 6.5 ~ 7.0dB(A) ; Ambient temperature is 21 ± 2℃ ; Relative humidity is 63% ± 5%