ATX, BTX, WTX and other power supply cables connectors pinouts listing
Connectors of Devices- AT motherboard power supply AT PSU's were used before ATX become to be standard.
- ATX Optional power connector used on some ATX / NLX motheboards (rare)
- ATX (ATX12V) 24 pin power supply connector ATX12V 2.0 is a novel common ATX standard, use 24 pin connector.
- ATX / BTX +12V power connector used on modern ATX / BTX motherboards
- ATX Aux power connector To be used on ATX / NLX motherboards requiring 250W or 300W
- ATX power supply connector v 1.x with 20 pin connector was widely used at PC motherboard. Replaced by v 2.x with 24 pin connector
- BTX motherboard power supply standard interface between BTX motherboard and compatible power supply
- PC floppy power connector Used for 3.5 floppies
- PC peripheral power connector Used to power ATA hard disks, CD-ROMS, 5 inch floppy drives and other peripherals.
- Serial ATA (SATA) power connector
- SFX Optional Power
- SFX Power Supply Same as ATX except that -5VDC is removed from pin 18
- WTX 12V CPU (P3) This connector provides 12V DC power to DC-DC convertors, Voltage regulator modules and so on
- WTX 12V CPU (P4/P5) This connector provides 12V power to to Voltage regulator modules for processor and so on
- WTX Additional (P2)
- WTX motherboard power supply Main (P1) pinout
| Acer |
- Acer iDEA 500 PSU connector 14-pin Molex connector used to connect ACER iDEA 500 power supply to motherboard
| Apple Macintosh |
- Apple MacBook power connector (MagSafe)
- Apple Macintosh Classic Internal Power Available at location J12 on the Apple Macintosh Classic logic board?
- Apple TiBook power connector may be suitable for other models
| Cisco |
| Compaq |
- 14 pin Compaq Power Supply Connector 14 pin Compaq Power Supply Connector for power supply model PDP-115 (Valid for Compaq Power Supply P/N 165997-001) used on Compaq Deskpro EN/EP SFF series, for Compaq P/N 216922 and 218584.
- Compaq 24 pin power connector
- Compaq 810, 810e, 820 chipset motherboard power connector
- Compaq BX chipset motherboard power connector
- Compaq Deskpro EP, EN and some servers power supply Same as standard ATX Except for PWR_OK and PS_ON
- Compaq Rack server power supply It doesn't have any cables, just the 24pin Molex connector (pins shapes compatible with cable ATX connector)
| D-Link |
| DELL |
- DELL ATX Aux Power Supply
- DELL ATX motherboard Power Supply This non-standard ATX wiring is used in Dell Pentium II and Pentium III systems. The connector on the power supplies used in Dell Socket 478 Pentium 4 systems (and other modern Dell computers ?) is standard ATX-12v.
- Dell Dimension 8100 (and may be others) power connectors
| HP |
- HP 12/13 pin power supply connector for Vectra VL 5 minitower P-120 etc. Non-standard ATX MB power connector with additional 6-pin Molex for 3.3V
- HP E-PC 40 power connector
- HP Power this connector is not used often
- HP Workstation PSU Used on Kayak workstations
| IBM |
| obsolete computers |
- Amiga 2000 Power Supply
- Amiga 3000 Power Supply
- Amiga 3000T Power Supply
- Amiga 500/600/1200 Power Supply
- C128 Power Supply Available at the Commodore 128.
- Compaq PDP Power Supply Conector
- Mac LC/II/III/III+/475 Quadra 605 Performa 475/476 power supply
| Sun |
- Sun Aux Power Available on SUN SPARCengine motherboards
- SUN Power Available on the SUN SPARCengine 5 motherboard
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