Acer Veriton 7900Pro Service Manual page 10

7.1 channel phone jack (6 audio jacks, with MIC in, Line-in definition)
On-Board Connectos
1 CPU Socket
4 DDR2 Memory Socket
1 PCIE x16 slot
1PCIE x1 slot
2 PCI slots
1FDD slot
6 SATA2 IDE connectors
3 2*5 pin Intel FPIO specification USB pin connectors (follow Intel (R) FPIO standard
specification)
1 2*5 pin Intel (R) FPIO spec. Microphone In/Headphone Out pin connectors
1 serial prot 2*5 pin connector (2nd serial port)
1Aux-in 4 pin connector
14 pin CPU fan connector
13 pin system FAN connector with linear circuit
12 pin Intrusion Alam connector
1 24 pin+4pin ATX interface PS3/PS2 SPS connector
1 2*7 pin front panel IO header
2 reserved 2 pin GPIO connector
2 reserved USB header
1 on board buzzer
1 2-pin OBR header
1 2*5 pin connector (2nd serial port)
4 Chapter 1