Mainboard Specification - MSI 648 Max User Manual

Chapter 1

Mainboard Specification

CPU
Socket 478 for P4 processors (Willimate 478 and Northwood 478) with 400/
533 MHz (100/133MHz QDIR)
Core frequency from 1.3 GHz to 3.06 GHz and up
Chipset
SiS 648/648 B Stepping (839 pin BGA)
®
- Supports Intel Pentium 4 processors with data transfer rate up to 533 MHz
- Supports 64-bit high performance DDR 333+ / DDR 333 / DDR 266 memory
controller
- Supports AGP 8X/4X interface at 0.8v or 4x at 1.5v with fast write transaction
- Supports bi-directional 16-bit data bus with 1GHz bandwidth MuTIOL
- Supports Intel Hyper-Threading CPU Function (for SiS
only)
SiS 963 (371 pin BGA)
®
- Supports Dual-IDE ATA 66/100/133
- Integrated audio controller with AC97 interface
- Low pin count interface for SIO
- Advanced power management and PC2001 compliance
Main Memory
Supports three memory banks using two 184-pin unbuffered DDR DIMM.
Supports up to 3GB memory size without EEC.
Supports DDR200/266/333 MHz and up.
Slots
One 8x/4x AGP (Accelerated Graphics Port) universal slot.
Six PCI v2.2 32-bit master PCI bus slots.
On-Board IDE
Dual IDE controllers integrated in SiS 963.
Support P/O, Bus Master, Ultra DMA66/100/133 operation.
Can connect up to four IDE devices.
On-Board Peripherals
On-Board Peripherals include:
- 1 floppy port supports 2 FDDs with 360K, 720K, 1.2M, 1.44M and
2.88Mbytes.
- 2 serial ports (COM A + COM B).
1-2
648 B Stepping
®