• 品牌: QNAP
  • 型號: QNAP SS-EC1879U-SAS-RP

CPU: Quad Core Intel® Xeon® E3-1245 v2 Processor 3.4 GHz


  • System memory: 8 GB DDR3 ECC RAM
  • Memory module pre-installed: 4 GB x2
  • Total memory slots: 4
  • Memory expandable up to: 32 GB (8GB x4)


When upgrading RAM to more than 24GB, 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

Hard Drive: 18 x 2.5-inch SAS/SATA 6Gb/s, SAS/SATA 3Gb/s hard drive or SSD hard drive


The standard system is shipped without hard drives.

For the hard drive compatibility list, please visit Compatibility list

Hard Drive Tray: 18 x hot-swappable and lockable tray

LAN Port: 4 x Gigabit RJ-45 Ethernet port

(Expandable up to 8 x 1 Gb LAN or 4 x 10 Gb + 4 x 1 Gb LAN by installing optional dual-port 10 Gb and 1 Gb network card)


For the optional network card compatibility list, please visit Compatibility list of Expansion Card

For the information of network card installation, please refer to chapter 6 in the Turbo NAS Hardware Manual.

LED Indicators: Status, 10 GbE, LAN, storage expansion port status


  • 2x USB 3.0 port (rear)
  • 4x USB 2.0 port (rear)
  • Support USB printer, pen drive, USB hub, and USB UPS etc.

Storage Expansion Port: 1 (rear)

Buttons: System: Power button and reset button

Alarm Buzzer: System warning

Form Factor: 2U, Rackmount

Dimensions: 88(H) x 439(W) x 520(D) mm / 3.46(H) x 17.28(W) x 20.47(D) inch

Weight: 10.8 kg/ 23.81 lb (Net); 16.28 kg/ 35.89 lb (Gross)

Sound Level (dB): Sound pressure (LpAm) (by stander positions): 44.7 dB(with 18 x Seagate ST9300653SS hard drive installed)

Power Consumption (W):

  • HDD Standby: 126.4 W
  • In Operation: 206 W

(with 18 x Seagate ST9300653SS hard drive installed)

Temperature: 0-40˚C

Relative Humidity: 5~95% RH non-condensing, wet bulb: 27˚C

Power Supply:

  • Redundant power:
  • Input: 100-240V AC,50-60Hz
  • Output: 600W

Expansion Slot: 2 (one PCIe Gen2 x4, one PCIe Gen2 x8)

Fan: 3 x 6 cm smart cooling fan



The TS-x79 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

  • Mounting post width : ≥ 451mm
  • Panel width : ≥ 485mm
  • Mounting post depth : 579.1mm~873.5mm
  • 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-x79 rack mount models are only compatible with square-hole server racks.