atx power supplies Power Supply

Power Supplies are our specialty, and we are the power supply authority! Over 26,000 variations of high quality and hard to find power supplies in stock. We carry power supply replacements for all manufacturers including Astec, Bestec, Compaq, Dell, Delta, Emachine, FSP, Gateway, Hipro, HP, Liteon, Newton, Power Man, Shuttle, and Sparkle. Try our power supply cross reference to find the right power supply for your machine. Be sure to check out our article on choosing a power supply.

Power Supplies - Micro ATX Power Supplies - ATX Power Supplies by Manufacturer Laptop AC Adapters Power Supply Adapters and Accessories Useful Information

Power Supplies

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Power Supply Accessories
FSP090-50PL 90 Watt Flex ATX Power Supply
90 Watt Flex ATX Power Supply - FSP090-50PL
  • Commonly found in pos computers and manufacturing equipment
Dell Optiplex GX 150 Power Supply - 0854JE
Dell Optiplex GX150 Power Supply - 0854JE
  • Replaces Dell Optiplex GX150 and GX1 power supplies
Dell Optiplex Power Supply - P2721
Dell Optiplex Power Supply - P2721
  • Replaces Dell Optiplex and Dell Dimension power supplies that use Slimline power supplies.
$39.99
FSP090-50PL 90 Watt Flex ATX Power Supply - Buy
$79.99
Dell Optiplex GX150 Power Supply - 0854JE - Buy
$79.99
Dell Optiplex Power Supply - P2721 - Buy

FSP180-50NIV-H 180 watt sfx power supply for HP and Emachine
FSP180-50NIV-H 180 Watt SFX Power Supply
  • Replaces many HP, Compaq, Emachine and other major brand computer power supplies.
FSP180-51NIV 180 Watt Micro ATX Power Supply
FSP180-51NIV 180 Watt SFX Power Supply
  • Just the same as the FSP180-50NIV-H except the power cord plugs into a different side
  • Integrated Noise Killer design
Gateway 6500648 Power Supply Replacement
Gateway E2000 180 Watt Power Supply Upgrade
  • Replaces Gateway E2000 power supplies that use "Nina" chassis.
  • Replaces Gateway parts 6500705 & 6500648
  • Replaces Gateway and Newton part NPS-160DB B
$45.99
180 Watt SFX Power Supply - FSP180-50NIV-H - Buy
$45.99
180 Watt SFX Power Supply - FSP180-51NIV - Buy
$69.99
Gateway E2000 180 Watt Power Supply Upgrade - FSP180-51NIV-GW - Buy

Power Supply for Dell Dimension - 1N405
Dell Dimension Power Supply - 1N405
  • Replaces Dell Dimension and Dell Optiplex Slimline power supplies
Shuttle Power Supply - FSP180-50PLA
Shuttle Power Supply Replacement - FSP180-50PLA
  • Common replacement for Shuttle power supplies
  • 1U form factor with 180 Watts of power
Compaq 308617-001 185 Watt Power Supply
Compaq 185 Watt Power Supply - 308617-001
  • Common replacement for several hard to find Compaq power supplies
$49.99
Dell Power Supply Replacement - 1N405 - Buy
$61.00
Shuttle Power Supply Replacement - FSP180-50PLA - Buy
$99.99
Compaq Power Supply Replacement - 308617-001 - Buy

Shuttle Power Supply - FSP200-50PLA2
Shuttle Power Supply Replacement - FSP200-50PLA2
  • Common replacement for Shuttle power supplies
  • 1U form factor with 200 Watts of power
HP Slimline Power Supply - FSP200-50PLA2-SL
HP Slimline Power Supply Replacement - FSP200-50PLA2-SL
  • Common replacement for HP Slimline power supplies
FSP200-60SPV-D 200 watt atx power supply
200 Watt atx Power Supply FSP200-60SPV-D
  • Common replacement for HP, Compaq, and others. See list.
  • Unsurpassed service life. This power supply has been around a long time.
$64.00
Shuttle Power Supply Replacement - FSP200-50PLA2 - Buy
$78.99
HP Slimline Power Supply Replacement - FSP200-50PLA2-SL - Buy
$54.99
200 Watt Power Supply - FSP200-60SPV-D - Buy

Power Supply for Dell Optiplex DT - N1238
Dell Optiplex DT Power Supply - N1238
  • Replaces Dell Optiplex DT power supplies
FSP220-60PLA 220 Watt SFX Power Supply
220 Watt sfx Power Supply - FSP220-60PLA
  • SFX form factor
  • Integrated noise killer
  • Replaces FSP model FSP145-60SI
Dell Optiplex Power Supply N220P-01 R8038 NPS-220BB A
Dell Optiplex Power Supply N220P-01 R8038 NPS-220BB A
  • Replaces power supplies in Dell Optiplex GX520 and GX620 computers
$49.99
Dell Optiplex DT Power Supply - N1238 - Buy
$68.00
220 Watt SFX Power Supply - FSP220-60PLA - Buy
$89.99
Dell Optiplex GX520 GX620 Power Supply - Buy

Shuttle PC35I2402 Power Supply
Shuttle PC35I2402 Power Supply Replacement
  • 240 Watts
  • Replaces Shuttle PC35I2402 and Shuttle XPC models
  • New, not used or refurbished
Dell Dimension 8300 Power Supply Replacement - FSP250-60ATV-1A
Dell Dimension 8300 Power Suppy Replacement - FSP250-60ATV-1A
  • Common replacement power supply for Compaq, Dell and HP Computers
  • 250W Replacement for Dell Dimension 8300 power supplies
Bestec TFX0250D5W Rev X4
Bestec TFX0250D5W Rev X4 Power Supply
  • Corresponds to Dell part number XW605
  • Used in Dell Inspiron 530S and 531S computers
$99.99
Shuttle PC35I2402 Power Supply - Buy
$49.99
Dell Dimension 8300 Power Suppy Replacement - FSP250-60ATV-1A - Buy
$79.99
Compaq 244166-001 Power Supply - Buy

Compaq 244166-001 Power Supply
Compaq 244166-001 Compatible Power Supply
  • Compatible with Compaq replacement part number 244166-001 and many others
  • Brand new with a 2 year warranty
AT Power Supply - SPI-250G - 250 Watts
AT Power Supply - SPI-250G
  • AT Style Power Supply with physical on/off switch
  • Common replacement for very old computers, video games, and industrial control platforms
250 Watt Power Supply for MPC - SPI250EP-MC
SPI250EP-MC 250 Watt Power Supply for MPC
  • Popular MPC Power Supply
  • Supports both IDE and SATA devices
$99.99
Compaq 244166-001 Power Supply - Buy
$49.99
AT Power Supply - Buy
$59.99
250 Watt Power Supply SPI250EP-MC - Buy

SPI2501UH 1U Power Supply - 250 Watts
SPI2501UH 1U Power Supply
  • 1U Form Factor
  • 250 Watts
TFX Power Supply FSP300-50GLV
FSP300-50GLV 270 Watt TFX Power Supply
  • TFX Power Supply
  • Common HP/Compaq replacement
270 Watt Power Supply - odd size
FSP270-50SAV 270 Watt Power Supply
  • Replaces many odd size power supplies with little or no modification (comes in handy replacing odd Newton power supplies)
$69.99
250 Watt Power Supply 1U SPI2501UH - Buy
$59.99
FSP300-50GLV TFX Power Supply - Buy
$64.00
270 Watt Power Supply - FSP270-50SAV - Buy

Shuttle Power Supply Upgrade - FSP270-60LE
270 Watt Power Supply - FSP270-60LE
  • Popular Shuttle power supply upgrade
  • 80 Plus rated
  • Dual 12 volt rails
HP Slimline Power Supply Upgrade - FSP270-60LE-SL
HP Slimline Power Supply Upgrade - FSP270-60LE-SL
  • Popular HP Slimline power supply upgrade
  • 80 Plus rated
  • Dual 12 volt rails
Dell Optiplex GX280 SD Power Supply
Dell Optiplex GX280 Small Desktop Power Supply
  • Replaces Dell Optiplex GX280 Small Desktop (SD) power supplies
$84.00
Shuttle Power Supply Upgrade - Buy
$98.99
HP Slimline Power Supply Upgrade - Buy
$54.99
Dell Optiplex GTX280 SD Power Supply - Buy

Sony MJPC-270A1 Power Supply
Sony MJPC-270A1 Power Supply Replacement
  • Replaces Sony MJPC-270A1 power supplies
Micro ATX Power Supply - Powmax 300 Watt
Micro ATX Power Supply - 300 Watt
  • External power switch
  • 20/24 pin atx connector
  • SATA connector included
MP4ATX30 300 Watt Micro ATX Power Supply
MP4ATX30 300 Watt Micro atx Power Supply
  • Integrated HP Video Power
  • Micro ATX Form Factor
$99.99
Sony MJPC-270A1 Power Supply - Buy
$32.98
230 Watt Micro ATX Power Supply - Buy
$34.99
300 Watt Micro ATX Power Supply - MP4ATX30 - Buy

FSP300-60GLS 300 Watt Micro ATX Power Supply
FSP300-60GLS 300 Watt Micro atx Power Supply
  • Perfect for psu capacity upgrades
  • SATA connectors
300 watt atx power supply
300 Watt atx Power Supply
  • 300w psu
  • AMD and P4 compatible
300 watt UL atx power supply
300 Watt Quiet Silent Power Supply -UL Listed
  • 300w psu - UL listed
  • AMD and P4 compatible
  • Manual rear on/off switch
  • Built-in 20/24 pin atx converter adapter
$45.99
300 Watt Micro ATX Power Supply - FSP300-60GLS - Buy
$26.80
300 Watt ATX Power Supply - Buy
$28.80
300 Watt UL Power Supply - Buy

FSP ATX-300GU 300 Watt Power Supply
FSP ATX-300GU 300 Watt Power Supply
  • Common OEM replacement power supply for hundreds of different models of HP and Emachine power supplies.
  • Has a -5V lead.
Bestec ATX-300-12ED 300 Watt ATX Power Supply
Bestec ATX-300-12ED 300 Watt Power Supply
  • Common Emachine replacement power supply
Bestec ATX-300-12ZCDR 300 Watt ATX Power Supply
Bestec ATX-300-12ZCDR 300 Watt Power Supply
  • Common replacement power supply for HP and Compaq computers that require a 24 pin atx connector
$47.99
300 Watt Power Supply - FSP ATX-300GU - Buy
$51.99
300 Watt Power Supply - Bestec ATX-300-12ED - Buy
$51.99
300 Watt Power Supply - Bestec ATX-300-12ZCDR - Buy

Bestec ATX-300-12EB3 300 Watt ATX Power Supply
Bestec ATX-300-12EB3 300 Watt Power Supply
  • Common replacement power supply for Gateway
  • 24 pin atx connector with ATA and PCI Express
FSP300-60THN fsp 300 watt power supply
FSP300-60THN 300 Watt Power Supply
  • Common replacement power supply for Gateway computers and others
  • 300w psu - UL listed
  • 120mm cooling fan
  • Quiet operation
FSP300-60GLN 300 Watt ATX Power Supply
FSP300-60GLN 300 Watt Power Supply
  • Quiet, super silent less than 30db
  • 300w psu - UL listed
  • 120mm ball bearing fan
$54.99
300 Watt Power Supply - Bestec ATX-300-12EB3 - Buy
$34.99
300 Watt Power Supply - FSP300-60THN - Buy
$49.99
300 Watt Power Supply FSP300-60GLN - Buy

FSP300-60PLN 300 Watt ATX Power Supply
FSP300-60PLN 300 Watt Power Supply
  • RoHS compatible
  • Ball bearing fans
  • 6 pin AUX connector
Compaq PDP-121 PDP-121P 308615-001 Power Supply Replacement
Compaq PDP-121 PDP-121P 308615-001 Power Supply Replacement
  • Common replacement for Compaq power supply models PDP-121, PDP-121P, 277979-001, 308615-001, 308437-001
Dell PowerEdge 1500SC Power Supply 5G022 6G147
Dell PowerEdge 1500SC Power Supply
  • Replaces Dell PowerEdge 1500SC power supplies
  • Compatible with Dell part numbers 5G022 and 6G147
$49.99
300 Watt Power Supply FSP300-60PLN - Buy
$99.99
Compaq PDP-121 PDP-121P 308615-001 Power Supply Replacement - Buy
$149.99
Dell PowerEdge 1500SC Power Supply 5G022 6G147 - Buy

FSP300-60GNF-R Fanless 300 Watt Power Supply
FSP300-60GNF-R Fanless 300 Watt Power Supply
  • Quiet, 0db noise because it's a fanless power supply
  • High end FSP quality
  • AMD and P4 compatible
FSP Booster X3 - 300 Watt Power Supply Booster
FSP Booster X3 - 300 Watt Power Supply Booster
  • Adds compatibility for PCI Express
  • No need to replace your existing power supply
350 watt UL atx power supply
350 Watt Silent Quiet Power Supply - UL Listed
  • Quiet, super silent
  • 350w psu - UL listed
  • Dual fans
  • Built-in 20/24 pin atx converter adapter
$106.99
Fanless 300 Watt Power Supply FSP300-60GNF-R - Buy
$84.00
FSP Booster X3 300 Watt Power Supply - Buy
$45.80
Buy

MPC FSP300-50BWNP FSP300-50BWN CFX Power Supply
HP DC7800 SFF Power Supply
  • Perfect replacement for HP DC7800 SFF and HP part numbers 437351-001 and 437797-001
FSP350-60THN fsp 350 watt power supply
FSP350-60THN 350 Watt Power Supply
  • Common replacement power supply for Gateway computers and others
  • 350w psu - UL listed
  • 120mm cooling fan
  • Quiet operation
MPC FSP300-50BWNP FSP300-50BWN CFX Power Supply
350 Watt CFX Power Supply
  • Perfect replacement for MPC models like FSP300-50BWNP, FSP300-50BWNP-MPC, FSP300-50BWN, FSP300-50BW, FSP300-50BWN-B, FSP300-50BWN(PF)
$129.99
HP DC7800 SFF power supply - Buy
$44.99
Buy
$89.99
MPC FSP300-50BWNP FSP300-50BWN CFX Power Supply - Buy

HP Compaq DC7800 Power Supply Replacement - 437800-001
HP Compaq DC7800 Power Supply Replacement - 437800-001
  • Replaces HP DC7800 supplies and others
  • Common replacement for part numbers 437800-001, 437358-001 and others
400 watt atx power supply
400 Watt ATX Power Supply
  • 400w psu
  • AMD and P4 compatible
400 watt atx power supply - LPM2-20-P4
400 Watt ATX Power Supply - LPM2-20-P4
  • 400 watts of power, only 4 inches deep
  • Fits great in places where space is tight
$99.99
HP Compaq DC7800 Power Supply Replacement - 437800-001 - Buy
$32.80
400 Watt Power Supply - Buy
$56.00
400 Watt Power Supply - LPM2-20-P4 - Buy

FSP400-60THN fsp 400 watt power supply
FSP400-60THN 400 Watt Power Supply
  • Common Gateway replacement power supply
  • 400w psu - UL Listed
  • 120mm cooling fan
  • Quiet operation
FSP400-60GLN 400 Watt Power supply with pci express
FSP400-60GLN 400 Watt Power Supply
  • Quiet, super silent less than 30db
  • PCI Express graphics connector
  • 400w psu - UL listed
  • 120mm ball bearing fan
Dell Dimension 8100 Power Supply Replacement - FSP400-60PFB-M
Dell Dimension 8100 Power Supply Replacement - FSP400-60PFB-M
  • Perfect 400W Replacement for Dell Dimension 8100 power supplies
  • Dell 16 pin connector included
$63.99
Buy
$59.99
Buy
$81.99
Dell Dimension 8100 Power Supply Replacement - FSP400-60PFB-M - Buy

Athena AP-MPS3ATX40 400 Watt ATX Power Supply
Athena AP-MPS3ATX40 400W Power Supply
  • Fits lots of Dell and HP systems
  • Fits in tight spaces - only 4 inches deep
Sony Vaio MJPC-300A2 Power Supply Upgrade - LPM2-20-P4-M
Sony Vaio MJPC-300A2 Power Supply Upgrade
  • Popular Sony Vaio Power Supply Upgrade
  • Specifically built to fit Sony Vaio computers
430 watt atx power supply
430 Watt ATX Power supply - built in 20 pin to 24 pin adapter
  • Has a built in 20 pin to 24 pin atx connector adapter
  • SATA ready
$49.99
Athena AP-MPS3ATX40 400 Watt ATX Power Supply - Buy
$86.00
Sony Vaio MJPC-300A2 Power Supply Upgrade - LPM2-20-P4-M - Buy
$36.99
430 watt atx power supply - Buy

430 watt UL atx power supply
430 Watt Silent Quiet Power Supply UL - Listed
  • 430w psu - UL listed
  • Silent, quiet operation yet has three fans
  • SATA compatible
Shuttle PC55 Power Supply
Shuttle PC55 Power Supply
  • Fits Shuttle XPC Prima series with P and P2 chassis
  • Rev 2 with PCI Express
460 Watt Power supply - FSP460-60GLC
460 Watt Power Supply - FSP460-60GLC
  • PCI Express plug produces 192W by itself
  • Seven different types of connectors for high compatibility
$41.99
430 watt ul atx power supply - Buy
$119.99
Shuttle PC55 Power Supply - Buy
$89.99
460 Watt Power Supply - Buy

500 watt atx power supply
500 Watt ATX Power supply - built in 20 pin to 24 pin adapter
  • Built-in 20 pin to 24 pin atx connector adapter
  • SATA ready
500 watt atx power supply - UL listed
LPZ18 500 Watt ATX Power Supply
  • UL Listed
  • Silent 120mm cooling fan
  • SATA and PCI Express connectors
FSP AX500-A 500 watt atx power supply
FSP AX500-A 500 Watt atx power supply
  • Less than 30db noise level
  • Advanced cooling design
  • Built-in 120mm fan
  • PCI Express graphics card connector included
$38.90
Buy
$65.00
500 Watt ATX Power Supply - Buy
$92.00
Buy

530 watt atx power supply
530 Watt Quiet Silent Power Supply
  • Extremely quiet, silent
  • 530w psu
  • AMD and P4 compatible
550 Watt ATX Power Supply - FSP550-60PLNR-MPC-1
550 Watt Power Supply - FSP550-60PLNR-MPC-1
  • Supports high powered graphics card applications
  • Suitable for both IDE and SATA devices
  • Popular power supply replacement for MPC computers
powmax redundant 600 watt atx power supply
PowMax 600 Watt Redundant ATX Power Supply
  • Redundant power supply - if one side fails the other continues to operate
  • Audible alarm for notification of failure
$44.27
Buy
$119.99
550 Watt Power Supply FSP550-60PLN - Buy
$41.99
Buy

FSP FX600-GLN 600 Watt ATX Power Supply
600 Watt ATX Power Supply FSP FX600-GLN Epsilon
  • P4 and AMD 64 compatible
  • Supports ATI Crossfire & nVidia SLI VGA Card Double +12V Design
630 watt atx computer power supply
630 Watt Quiet ATX Power Supply
  • Three internal 80mm cooling fans
  • Chrome grills
  • External power switch
  • ATX connector with built-in 20/24 pin converter
  • Two SATA connectors
Dell PowerEdge 1950 Power Supply
Dell PowerEdge 1950 Power Supply
  • 670 Watts
  • Replaces Dell PowerEdge 1950 power supplies
  • New, not used or refurbished
$140.99
Buy
$48.99
Buy
$299.99
Dell PowerEgde 1950 Power Supply - Buy

FSP FX700-GLN 700 watt atx power supply Epsilon series
700 Watt ATX Power Supply FSP FX700-GLN Epsilon
  • P4 and AMD 64 compatible
  • Supports ATI Crossfire & nVidia SLI VGA Card Double +12V Design
1200 Watt Gaming Power supply - Sparkle Magna 1200
1200 Watt Gaming Power Supply - Magna 1200
  • 1200 Watts
  • Supports ATI Crossfire and nVidia SLI
  • Six 12V rails
 
$171.00
700 Watt Gaming Power Supply - Buy
$279.99
1200 Watt Gaming Power Supply - Buy
 

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