24 pin MOLEX 44206-0007 connector at
the motherboard (MOLEX 39-29-9242).
24 pin MOLEX 39-01-2240 or
equivalent connector at the cable.
WTX (for Workstation Technology Extended) is a motherboard form factor introduced by Intel in 1998, for its use at high-end, multiprocessor, multiple-hard-disks server and workstations. This form factor is geared specifically towards the needs of high-end systems, and includes specifications for a WTX power supply unit (PSU).
| Pin | Name | Color | Description |
|---|---|---|---|
| 1 | 3.3V | orange | +3.3 VDC |
| 2 | 3.3V | orange | +3.3 VDC |
| 3 | 3.3V | orange | +3.3 VDC |
| 4 | 3.3V | orange | +3.3 VDC |
| 5 | 3.3V | orange | +3.3 VDC |
| 6 | com | black | Ground |
| 7 | com | black | Ground |
| 8 | com | black | Ground |
| 9 | com | black | Ground |
| 10 | com | black | Ground |
| 11 | 5V | red | +5 VDC |
| 12 | 5V | red | +5 VDC |
| 13 | 3.3V | orange | +3.3 VDC |
| 14 | 3.3V | orange | +3.3 VDC |
| 15 | 3.3V | orange | +3.3 VDC |
| 16 | 3.3V | orange | +3.3 VDC |
| 17 | 3.3Vaux | brown | +3.3 VDC Auxilary |
| 18 | com | black | Ground |
| 19 | com | black | Ground |
| 20 | com | black | Ground |
| 21 | com | black | Ground |
| 22 | 5Vsb | purple | +5 VDC Standby |
| 23 | 5V | red | +5 VDC |
| 24 | 5V | red | +5 VDC |