QNAP TS-231 User Manual

118
5. Turn on the NAS.
Note: To replace a failed power supply unit, turn off the NAS. Then remove the failed unit
safely and repeat steps 3-5 above to install a new power supply unit.
11.2 2U/3U Turbo NAS (TS-831XU-RP, TS-1231XU-RP, TS-853U-RP,
TS-1253U-RP only)
Note: The following instructions should only be performed by an authorized and trained
technician.
To replace a failed power supply unit, follow the steps below.
1. Turn off the NAS.
2. Hold the black handler and press and hold the green button firmly.
3. Unplug the failed power supply.

QNAP TS-231 Specifications

General

Flash Memory	512MB
Drive Bays	2
LED Indicators	Status, LAN, USB, HDD1, HDD2
Form Factor	Tower
Power Supply	External Power Adapter, 60W, 100-240V
CPU	Annapurna Labs Alpine AL-212 1.7 GHz dual-core
RAM	512MB DDR3
Maximum Internal Raw Capacity	16TB (2 x 8TB HDD)
Network Interface	1 x Gigabit RJ45 Ethernet port
Buttons	Power, Reset
Weight	1.28 kg
Fan	1 x 70 mm, 12V DC
Operating System	QTS (Embedded Linux)
Power Consumption (In Operation)	15.6W
USB Ports	2 x USB 3.0