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Switching Power Supplies A to Z, by Sanjaya Maniktala (Newnes), starting at $94.17

Everything You Need to Know About Power Supplies

Author: Gabriel Torres
Type: Tutorials	Last Updated: May 29, 2008
Page: 14 of 14

Real-time pricing for Cool Max CUG-700B
Coolmax CUG-700B Green Power 700W SLI Unplug Supply CoolMax USA 14620 SED-COOCUG700 LED Electronics Usually ships in 24 hours
Amazon: $97.61

Pin-Out

ATX12V v2.x Motherboard Power Connector

Pin Color Output
1 Orange +3.3V
2 Orange +3.3V
3 Black Ground
4 Red +5V
5 Black Ground
6 Red +5V
7 Black Ground
8 Gray Power Good
9 Purple +5VSB
10 Yellow +12V
11 Yellow +12V
12 Orange +3.3V
13 Orange +3.3V
14 Blue -12V
15 Black Ground
16 Green Power On
17 Black Ground
18 Black Ground
19 Black Ground
20 White -5V
21 Red +5V
22 Red +5V
23 Red +5V
24 Black Ground
EPS12V Connector
Pin Color Output
1 Black Ground
2 Black Ground
3 Black Ground
4 Black Ground
5 Yellow +12V
6 Yellow +12V
7 Yellow +12V
8 Yellow +12V
ATX12V Connector
Pin Color Output
1 Black Ground
2 Black Ground
3 Yellow +12V
4 Yellow +12V
PCI Express 6-Pin Auxiliary Connector (PEG)
Pin Color Output
1 Yellow +12V
2 Yellow +12V
3 Yellow +12V
4 Black Ground
5 Black Ground
6 Black Ground
PCI Express 8-Pin Auxiliary Connector (PEG)
Pin Color Output
1 Yellow +12V
2 Yellow +12V
3 Yellow +12V
4 Yellow +12V
5 Black Ground
6 Black Ground
7 Black Ground
8 Black Ground
Serial ATA Power Connector
Pin Color Output
1 Orange +3.3V
2 Orange +3.3V
3 Orange +3.3V
4 Black Ground
5 Black Ground
6 Black Ground
7 Red +5V
8 Red +5V
9 Red +5V
10 Black Ground
11 Black Ground
12 Black Ground
13 Yellow +12V
14 Yellow +12V
15 Yellow +12V
Peripheral/Floppy Disk Drive Power Connector
Pin Color Output
1 Yellow +12V
2 Black Ground
3 Black Ground
4 Red +5V
ATX12V v1.x/ATX Motherboard Power Connector
Pin Color Output
1 Orange +3.3V
2 Orange +3.3V
3 Black Ground
4 Red +5V
5 Black Ground
6 Red +5V
7 Black Ground
8 Gray Power Good
9 Purple +5VSB
10 Yellow +12V
11 Orange +3.3V
12 Blue -12V
13 Black Ground
14 Green Power On
15 Black Ground
16 Black Ground
17 Black Ground
18 White -5V
19 Red +5V
20 Red +5V
ATX12V v1.x Auxiliary Connector
Pin Color Output
1 Black Ground
2 Black Ground
3 Black Ground
4 Orange +3.3V
5 Orange +3.3V
6 Red +5V
AT Power Connector
Pin Color Output
1 Orange Power Good
2 Red +5V
3 Yellow +12V
4 Blue -12V
5 Black Ground
6 Black Ground
7 Black Ground
8 Black Ground
9 White -5V
10 Red +5V
11 Red +5V
12 Red +5V

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