HP Xw8200 HP Workstation xw8200 Service and Technical Reference Guide (Complet - Page 20
Power Supply and Cooling - fan
UPC - 882780210455
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Power Supply and Cooling The workstation has 9 outputs: +3.3V-used with PCI, MCH, ICH5, PXH, LAN, SATA and SCSI hard drives, and on-board logic +5V-used with storage (disk, optical, diskette), PCI, Audio, USB, input to on-board regulator, and on-board logic +12V-A-used with PCI, fans, input to onboard regulators that supply 1.2V, 1.5V, and 1.8V +12V-B-used with storage (disk, optical, floppy) +12V-C-used with PCI Express x16 auxiliary connector +12VCPU0-input to onboard regulator that supplies power for CPU0 +12VCPU1-input to onboard regulator that supplies power for CPU1 -12V-used by PCI 5VSB-used for sleep circuitry Table 1-5 Power Supply and Cooling (Voltage) Voltage Minimum Maximum 3.3 V 3.17 V 3.47 V 5 V 4.85 V 5.25 V 12 VCPU0 11.52 V 12.6 V 12 VCPU1 11.52 V 12.6 V 12 V-A 11.52 V 12.6 V 12 V-B 11.52 V 12.6 V 12 V-C 11.52 V 12.6 V V12N -11.4 V -12.6 V 5 VSB 4.85 V 5.25 V Table 1-6 Power Supply and Cooling (Current) Current Minimum Operating 3.3 V 0 A 3.1 A 5 V 0 A 2.3 A 12 VCPU0 0 A 3.1 A 12 VCPU1 0 A 0 A 12 V-A 0 A 0 A Continuous 28 A 19.9 A 11.4 A 11.4 A 9 A Maximum 35.0 A 25.0 A 13.7 A 13.7 A 11.6 A 20 PRODUCT OVERVIEW