Owner's manual
ASUS P7H55-M PRO 2-33
Chapter 2
8. ATX power connectors (24-pin EATXPWR; 8-pin EATX12V)
These connectors are for ATX power supply plugs. The power supply plugs are
designed to t these connectors in only one orientation. Find the proper orientation and
push down rmly until the connectors completely t.
• For a fully congured system, we recommend that you use a power supply unit
(PSU) that complies with ATX 12 V Specication 2.0 (or later version) and provides a
minimum power of 350 W.
• Do not forget to connect the 8-pin EATX12 V power plug; otherwise, the system will
not boot.
• Use of a PSU with a higher power output is recommended when conguring a system
with more power-consuming devices. The system may become unstable or may not
boot up if the power is inadequate.
• If you are uncertain about the minimum power supply requirement for your system,
refer to the Recommended Power Supply Wattage Calculator at
http://support.asus.
com/PowerSupplyCalculator/PSCalculator.aspx?SLanguage=en-us
for details.
PSU suggested list
Seventeam ST-522HLP T.C.STAR D420 CoolerMaster RS-750
Seventeam ST550EAJ-05F OCZ ELITEXSTREAM 1000 CWT PSH650V-D
ASUS P-50GA Seasonic SS-900HP CWT PSH750V-D
ASUS P-55GA Snake PSH850V Delta GPS-350AB
ASUS U-65GA Silverstone SST-ST85F EnerMAX EG495AX-VE (E)(24P)
ASUS U-75HA Silverstone ZM1200M EnerMAX ELT500AWT
AXE-AA1000U-C Tagan TG1100-U33 FSP FSP500-60GLN
Be quiet P6-PRO-850W Thermaltake W0132RE Gigabyte M550A-D1
Be quiet BN077 Thermaltake W0133RU Gigabyte P610A-C1
CoolerMaster RS-850EMBA Thermaltake W0171 GoldenField ATX-S398
Corsair CMPSU-620HX AcBel API4PC24 GoldenField ATX-S550
Corsair HX1000W Aelta GPS-550AB I-cuteAP-600S
EnerMAX EGX1000EWL Be quiet BN073 OCZ OCZ780MXS
HECHUAN ST-ATX330 CoolerMaster RS-650 Seasonic SS-351HT
Seasonic SS-460HS Seventeam ST-420BKP Thermaltake TWV500W-AP
Seasonic SS-500GB Snake PSH500V Thermaltake PUREPower-600AP
Seasonic SS-500HM Silverstone SST-ST50EF Zippy HP2-6500PE (G1)
Seasonic SS-550HT Silverstone PSU ST56ZF Zippy PSL6720P
Seasonic SS-600HT