• 1U high quality Micro ATX 250 Watt power supply unit used in Acer Aspire, Emachines, Gateway computers and more...
  • Smaller PSU with a special metal adapter bracket to replace the discontinued DPS-220UB PSU and more...
  • Quiet and reliable. Made by FSP.
  • Note that this PSU is not suitable for All-In-One type of computers. It is only suitable for slim desktop computers. 
Download Installation Instructions
Download Evercase Product Brochure
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:



Acer PY.2200.001

Acer PY.22009.003

Acer PY.22009.006

Acer PY.22009.007 

Acer PY.22009.008 

Acer PY.22009.009 

Acer PY.22009.010

Acer PY.2200B.001

Acer PY.2200B.002

Acer PY.2200B.003

Acer PY.2200F.006

Acer PY.220B.011

Acer PY2200B002

Acer PY2200B011

Acer PY2200F006

Chicony CPB09-D220A

Chicony CPB09-D220R





DPS-220UB-3 A








Liteon PE-5221-02AB

Liteon PE-5221-08

Liteon PE-5221-08AF

Liteon PE-5221-8AF

Liteon PS-5221-06

Liteon PS-5221-08

Liteon PS-5221-9

Liteon PS-5221-9AB



And more...

This PSU is compatible with the following computers:

Acer Aspire 220W

Acer Aspire AX3300

Acer Aspire XC600

Acer Aspire XC605

Acer Aspire X1200

Acer Aspire X1301

Acer Aspire X1400

Acer Aspire X1420

Acer Aspire X1420G

Acer Aspire X1430

Acer Aspire X1430G

Acer Aspire X1700

Acer Aspire X1800

Acer Aspire X1900

Acer Aspire X1920

Acer Aspire X1930

Acer Aspire X2611G

Acer Aspire X3100

Acer Aspire X3200

Acer Aspire X3300

Acer Aspire X3400

Acer Aspire X3400G

Acer Aspire X5300

Acer Aspire X3810

Acer Aspire X3812x

Acer Aspire X3910

Acer Aspire X3950

Acer Aspire X3960

Acer Aspire X3990

Acer Aspire X3995

Acer Aspire X4610G

Acer Aspire X5810

Acer Aspire X5950

Acer PY.22009.003

Acer PY.22009.006

Acer PY.2200B.001

Acer Veriton 3500

Acer Veriton 3500G

Acer Veriton X270

Acer Veriton X275

Acer Veriton X480G

eMachines EL1200

eMachines EL1210

eMachines EL1200-05w

eMachines EL1200-06w

eMachines EL1200-07w

eMachines EL1210

eMachines EL1210-01e

eMachines EL1210-09

eMachines EL1210-11

eMachines EL1300

eMachines EL1300G

eMachines EL1300G-01w

eMachines EL1300G-02w

eMachines EL1321

eMachines EL1331

eMachines EL1331G

eMachines EL1333

eMachines EL1333G

eMachines EL1352

eMachines EL1352-07e

eMachines EL1352G

eMachines EL1358

eMachines EL1358G

eMachines EL1360G

eMachines EL1600

eMachines EL1700

eMachines EL1833

eMachines EL1850

eMachines EL1850G

eMachines EL1852

eMachines EL1852G

Gateway One Z3760

Gateway SX2300

Gateway SX2310

Gateway SX2311

Gateway SX2370

Gateway SX2800

Gateway SX2800-01

Gateway SX2800-03

Gateway SX2801

Gateway SX2802

Gateway SX2840

Gateway SX2841

Gateway SX2850

Gateway SX2851

Gateway SX2855

Veriton  3500 PENTIUM 4 SERIES

Veriton  3500G PENTIUM 4 SERIES

Veriton  X270

Veriton  X275

Veriton  X480G

Veriton X270


And more...


Your model number may include an extra letter at the front. Example:

AX1200 instead of X1200

AX1301 instead of X1300

This PSU is suitable for both model numbers. Ask in case of any doubt

Connectors (Supplied)
Main connector Standard 20+4 pin connector (24pin).
Molex 2 Connectors. Cable length: 26 & 43cm on one lead.
SATA 3 Connectors: 2 on one lead at 26 & 37cm and 1 on one lead at 33cm.
Floppy (berg) 1 Connector. Cable length: 55cm
4Pin 12V P4 1 Connector. Cable length: 48cm
8pin 12V EPS 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 (DSP-220UB)
Manufacturer Part Number
Brand Fire Bull. Made by 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") without adapter bracket. 52x90x150mm (2"x3.5"x5.9") with adapter bracket.
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 -Our PSU is smaller than the original but it comes with a special metal adapter bracket to match the original PSU. -Size of the original PSU: 52x90x200mm. -Our PSU comes with the bracket, 3 flat headed screws to attach the bracket to the PSU and 3 short screws to fit the PSU in the PC. NOTE that the adapter should be attached to the PSU BEFORE inserting the PSU in the PC.

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FB250-60GUB (DPS-220UB)

Replacement PSU for DPS-220UB-6

    VAT no charged on VAT registered EU businesses.

  • Brand: Fire Bull
  • Product Code: FB250-60GUB (DPS-220UB)
  • Availability: In Stock
  • £54.00

  • Ex Tax: £45.00

  • 12 or more £50.40

Available Options