ATX Power Supplies

ATX power supplies come with standard requirements that have shifted over the years, in accordance with the change in ISA bus usage. Originally, a requirement was put in for a −5V output, which matched the ISA bus; however, modern PCs no longer use the ISA bus, so the requirements are for +3.3V, +12V and +5V. There is also a requirement for a low-power supply of −12V and for a 5V supply, which is used for standby mode. Understanding these requirements is necessary when determining which ATX power supplies to purchase based on the age and design of the unit in question.

Other important specifications include the input voltage, the maximum power capacity (e.g. 350 Watts) and the input frequency range. If you have any questions about these things or the differences between an ATX power supply and a server power supply, please get in touch with us at eSAITECH and we can help you find the supply that will work perfectly with your machine, offering original equipment, refurbished options and new-in-box (NIB) supplies.

We are an Authorized Value-Added Reseller for all major manufacturers such as: Antec, Apex, Coolmax Cooler Master, Corsair, Epower, FSP, In Win, Intel, iStarUSA, Nspire, Seasonic, Senty, Shuttle, Sparkle Power, Thermaltake, Zalman and many more.

 
DELL GD323 / U2406 PowerEdge 1800 650 watt...

$489.00

   
Delta DPS-250AB-7 250Watt ATX Power Supply...

$65.00

   
Delta Electronics DPS-300PB-3 300 WattS 24...

$55.00

   
Antec 350Watts Dual Fan 115 / 230 Volts AT...

$75.00

 
 
Delta Electronics DPS-350AB / DPS-350AB-5 ...

$69.00

   
Achme AM630BS20S 200 Watt FLEX ATX ACTIVE ...

$89.00

   
Delta Electronics DPS-250AB-7C 250watts AT...

$65.00

   
Delta Electronics DPS-600MB A 600-Watt ATX...

$75.00

 
 
HIPro-Tech HP-D3057F3R 300 WattS 12V ATX P...

$52.00

   
Delta DPS-250AB-5 Dual Fan 250 WattS 12V A...

$89.00

   
Delta Electronics DPS-400RB A 400watts 24-...

$59.00

   
Sparkle FSP400-60GLC ATX 400 watts Power S...

$75.00

 
 
Delta DPS-450DB EPS 450W 12V ATX Power Supply

$69.00

   
FSP GROUP FSP300-50GLV 270 WattS ATX Power...

$79.00

   
IN WIN Power Man IW-P300A2-0 300 Watt ATX ...

$59.00

   
Zippy Emacs HG2-6400P 400 watts ATX Power ...

$149.00

 
 
Zippy Emacs HP2-6460P 460Watt 24-PIN ATX P...

$125.00

   
Zippy Emacs MRS-6500P / MRS-6500P-R (V2) 5...

$169.00

   
BESTEC ATX0300D5WB DELL XW600 300 watts Po...

$62.00

   
NewTON Power NPS-160CB-1 160 WattS ATX Pow...

$69.00

 
 
SEA SONIC SS-300FS 300 WattS 20-PIN ATX 2 ...

$49.00

   
NMB GM460WTXW01SSV 460-Watt ATX Server Pow...

$85.00

   
SparklePower FSP300-60PLN 300W ATX for Int...

$62.00

   
Star Tech 300Watts 20-Pins ATX Power Suppl...

$29.00

 
 
FSP GROUP FSP300-60ATV 300 watts ATX Power...

$38.00

   
Sparkle FSP235-60GT 235Watts 20-Pin ATCX A...

$59.00

   
BESTEC ATX-300-12ZCDR 300 watts ATX Power ...

$78.00

   
HP DPS-750CB A 750watts Redundant Hot Plug...

$59.00

 
 
HP 5188-2621 250 watts ATX PFC Power Supply

$139.00

   
Emacs AX2-5300FB-2S 300 WattS ATX Power Su...

$119.00

   
Emacs MR2-6250F-2S 250 watts 20-PIN ATX Po...

$165.00

   
HIPro-Tech HP-P3507F5W 300 watts ATX12V Po...

$85.00

 
 
Enhance Electronics 200Watts ATX12V-1U Pow...

$45.00

   
Bestec 150Watts 115-230Volts Internal ATX ...

$43.00

   
HP/Compaq 437352-001 240 watts 24-PIN SATA...

$72.00

   
SPARKLE FSP300-60GT 300 WattS ATX Power Su...

$79.00

 
 
SPARKLE Power FSP300-60BTV 300 WattS ATX P...

$59.00

   
HIPro-Tech HP-M1554F3 155 WattS ATX Power ...

$44.00

   
HIPro HP-A2027F3 200 WattS ATX Power Supply

$69.00

   
Sparkle Power FSP200-601U 200watt 100-240V...

$69.00

 
 
SEASONIC SS-400ES 400 WattS ATX 12V V2.2 /...

$109.00

   
Zippy Emacs P1G-6300P 300-Watt WTX AC 115/...

$68.00

   
FSP Group 300Watts 20+4Pin ATX12V Power Su...

$79.00

   
Sparkle Power FSP250-60GTA 250 watts ATX P...

$69.00

 
 
Compaq PS-6221-2CF 200watts 20PINS ATX Pow...

$39.00

   
SEASONIC SS-500ES 500 watts 12V 80Plus BRO...

$98.00

   
NewTON Power NPS-250HB 250 WattS ATX Power...

$49.00

   
Delta DPS-300JB 300 Watt EPS Server ATX Po...

$69.00

 
 
Dell HP-L2206F3P 220 WattS 12V ATX Power S...

$75.00

   
DELL TP728 XPS 420 425 watts Power Supply

$119.00

         
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