Chapter 1
1-2
CPU
Supports Socket 478 for P4 processors (Willimate 478 and Northwood 478)
FSB @ 400/533 MHz (100/133 MHz QDR)
Supports 1.3GHz, 1.4GHz, ... 2.4GHz and up
Chipset
SiS 645DX chipset (702 BGA)
- Supports 64-bit P4 processors at 533MHz
- Supports 32-bit AGP 4x/2x slot
- Supports 64-bit high performance DDR333 / DDR266 memory controller
- Supports bi-directional 16-bit data bus with 533MHz bandwidth MuTIOL
SiS 962L chipset (371 BGA)
- Supports Dual-IDE ATA 66/100/133
- AC’97 link controller
- Low pin count interface for SIO
- Supports USB 2.0
Main Memory
Three 184-pin DDR DIMM sockets
Maximum memory size up to 3GB without ECC
Slots
One AGP (2x/4x) universal slot
Five 32-bit Master PCI slots (PCI v2.2)
One CNR (Communication Network Riser) slot
On-Board IDE
Dual IDE controllers integrated in SiS 962L
Supports PIO, Bus Master, Ultra DMA 66/100/133 operation
On-Board Peripherals
External:
- PS2 Keyboard + PS2 Mouse
- USB x 2
- Parallel + Serial 2
- Game port + Audio (Mic-in, Line-in, Line-out)
- RJ45 (LAN)
Mainboard Specification