Here are 3 PSUs to choose from for your QNAP NAS. Select the suitable wattage and optional 8pin  (12volt) connector if required.

-Reference:

               SDA600 (QNAP): 600Watt High performance PSU (OUT OF STOCK)

               FSP300-60GHS (QNAP): 300Watt High quality PSU

               FSP450-50SAC (QNAP): 450Watt High quality PSU

-Power Output: 300 to 600Watt

-Brand: Top brand FSP

-Size

               SDA600 (QNAP): 63H x 125W x 110D mm

               FSP300-60GHS (QNAP): 63H x 125W x 100D mm

               FSP450-50SAC (QNAP): 63H x 125W x 100D mm

-Voltage: 110/230V (Full range, Suitable anywhere in the world).

-Certifications: All

-Connectors: (SDA600 only with modular (detachable) cables):

24pin connector,

Special QNAP 20pin Connector (with +5V red, +12V yellow & GND black wires),

4+4pin 12Volt connector,

-Currents

               SDA600 (QNAP): +3.3V: 20A, +5V: 15A, +12V: 50A, -12V: 0.3A, +5Vsb: 2.5A.

               FSP300-60GHS (QNAP): +3.3V: 21A, +5V: 20A, +12V1: 14A, +12V2: 16A, -12V: 0.5A, +5Vsb: 2.5A.

               FSP450-50SAC (QNAP): +3.3V: 16A, +5V: 16A, +12V: 37.5A, -12V: 0.3A, +5Vsb: 2.5A.


-Net weight:

               SDA600 (QNAP): 0.9Kg Without wiring)

               FSP300-60GHS (QNAP): 0.7Kg (with wiring)

               FSP450-50SAC (QNAP): 1.2Kg

-Screw holes: 5 (Usually only 3 or 4 are used).

-Warranty: 12 months.

-Returns: Returns accepted within 30days.

 

-Remarks:

This PSU is not the original QNAP PSU. It is a high end quality replacement PSU with a special 20pin adaptor.

Very reliable and quite branded PSU made of high quality components.

There are 2 large connectors: the 24pin (20+4) with mixed colors goes to the motherboard and the 20pin connector with yellow/red/black wires goes to the drives. They have the same shape so make sure they are not plugged to the wrong socket. The 8pin 12volt connector is optional (check your requirements).

 

Suitable for the following QNAP systems

TVS-682

TVS-682T

TVS-882

TVS-882T

TVS-1282

TVS-1282T

TVS-x82

TVS-x82T

 

And more…

 

Replaces the following PSUs:

PWR-PSU-250W-FS01 (EAN 4713213510100)

PWR-PSU-450W-FS01 (EAN'4713213510117)