Performance
| Motherboard form factor |
ATX |
| Audio system |
AC'97 2.2 |
Back panel I/O ports
| Parallel ports quantity |
1 |
| Serial ports quantity |
2 |
| PS/2 ports quantity |
2 |
| Headphone outputs |
1 |
| Microphone in |
Y |
Internal I/O
| USB 2.0 connectors |
2 |
| S/PDIF out connector |
Y |
| Number of Parallel ATA connectors |
2 |
| ATX Power connector (24-pin) |
Y |
| Power fan connector |
Y |
| Number of IEEE1394 connectors |
3 |
| Floppy disk drive connector |
Y |
| CD/AUX audio in |
Y |
| GAME/MIDI connector |
Y |
| Front panel audio connector |
Y |
Expansion slots
| PCI slots |
5 |
| AGP x8 slots |
1 |
Memory
| Number of memory slots |
3 |
| Maximum internal memory |
3 GB |
Networking
| Networking features |
IEEE 802.3, 10BASE-T, 100BASE-TX |
Additionally
| Ethernet LAN (RJ-45) ports quantity |
1 |
648FX-AL
Hyper-Threading Technology, 800MHz FSB, AGP 8x, 6-channel audio, S/PDIF-in/out, DDR400, ATA/133, IEEE 1394A and LAN.