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MibMib · 01-23-2007, 09:11 AM

Hi!
About voltages now :
1. +12V - uses by HD(cd, dvd, etc ide-satadevices), intel processors psu, motherboard
2.+5v - uses by HD(and etc ide-sata devices) , amd processor psu, motherboard, some models RAM psu.
3. +3.3 V uses by sata, pci, agp devices AND IN MOST MODELS OF MOTHERBOARDS-RAM PSU!
4.-12V - uses by COM port, Infrared transmitter port, and usart

5. !!!!! -5v - DON'T used now ! typicaly in old systems was used for ISA card devices

01-23-2007, 09:11 AM	#17
MibMib Low Bitrate Join Date: Jan 2006 Location: KyrGyzstan Posts: 93	Hi! About voltages now : 1. +12V - uses by HD(cd, dvd, etc ide-satadevices), intel processors psu, motherboard 2.+5v - uses by HD(and etc ide-sata devices) , amd processor psu, motherboard, some models RAM psu. 3. +3.3 V uses by sata, pci, agp devices AND IN MOST MODELS OF MOTHERBOARDS-RAM PSU! 4.-12V - uses by COM port, Infrared transmitter port, and usart 5. !!!!! -5v - DON'T used now ! typicaly in old systems was used for ISA card devices __________________ 400Watt CarPC power supply for powerfull systems- thaks for Beta testers- it was perfect. Remember - AMD Athlon XP (socket A) powers from 5v rail in most times !