• 1U high quality Micro ATX 250 Watt power supply unit used in some Synology NAS.
  • With 24pin and special 12pin & 8pin connector.  Some Synology systems require an additional 8pin connector. Please order this option if required.
  • Quiet and reliable. Made by FSP.
Download Evercase Product Brochure
PSU FAQ


This product is usually compatible with the following PSUs and Computers, however, it may not be a direct replacement and we cannot guarantee it is 100% compatible. Some slight adjustments may be required (additional connectors etc...).

Press on "CTRL + F" to find your PSU or PC in the list.
Please contact us for any query and check our "PSU FAQ".


This PSU replaces the following PSUs:


SYNOLOGY PSU 250W_1

(EAN: 4711174729210, UPC: 846504009213)
SYNOLOGY PSU 250W_3

(EAN: 4711174729333, UPC: 846504009336)
250W/RS4/8

SS-250SU (Version with 24, 12 & 8pin connectors) 

And more…


This PSU is compatible with the following computers:


DS1010+

DS1511+

DS1512+

DS1812+

DX510

DX513

RS409

RS411

RS810+

RS812

RS812+

RS814

RS814+

RX410

DS1513+

DS1515+

DS1813+

DS1815+

DS2015xs

RS815+

 

And more... 



Connectors (Supplied)
Main connector 20+4Pin connector: Cable length: 23cm. Special 12pin & 8pin connectors: Cable length: 45cm.
Molex N/A
SATA 2 Connectors
Floppy (berg) 1 Connector. Cable length: 55cm
4Pin 12V P4 1 Connector. Cable length: 48cm
8pin 12V EPS Some Synology systems require this additional 8pin connector with 4 yellow and 4 black wires. Order this optional adapter if required.
6pin PCI-E Order this optional adapter if required.
8pin PCI-E Order this optional adapter if required.
Aux. ATX N/A
Output Voltage and Current Rating
+3.3V 18.0A
+5V 18.0A
+12V1 17.0A
-12V 0.5A
+5Vsb 2.0A
More Info
Model Number FB250-60GUB(SYNOLOGY)
Manufacturer Part Number
Brand Fire Bull. FSP (Fortron Source Power) AKA SPI (Parkle Power Inc)
Input 110-230V. Full Range. Suitable worldwide. The PSU selects the suitable voltage automatically. 4-2A, 50-60Hz
Form Factor Micro ATX
Power Output 250W
Ventilation 40x40x15mm fan at rear, near cable exit.
Safety standard FCC, RU, CE, TUV
Efficiency level 85+ Bronze
Measurements HxWxD 40x81.5x150mm (1.6"x3.2"x5.9")
Weight (Net / Gross) 0.7 / 1kg
Single Packing SIngle box: 250x100x50mm (9.8"x3.9"x2"), 1kg.
Bulk Packing Box of 12 Pcs: 320x320x300mm (12.6"x12.6"x11.8"), 10Kg.
Warranty 1 Year RTB
Return Return this item intact within 14 days if unsuitable or unwanted. The buyer is responsible for all postage charges unless otherwise agreed.
Item Condition Brand new
Remarks -This PSU comes with a 20+4pin connector and 2 special Synology 12pin & 8pin connectors. -It also includes a 24pin extension required for wide 8 bay NAS boxes. If used, it may be necessary to cut the retention clip to allow the lid to close properly. See last picture.

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FB250-60GUB (SYNOLOGY)

Special PSU with 24, 12 & 8pin connectors for some Synology NAS.

    VAT deducted for EU businesses & World customers.


  • Brand: Fire Bull
  • Product Code: FB250-60GUB (SYNOLOGY)
  • Availability: In Stock
  • £60.00

  • Ex Tax: £50.00

Available Options