Chapter 1 System Features ATC
6430M Mainboard
2
1-2 System Specifications of 6430M Mainboard : CPU Support:
u Single CPU, with both Slot 1 and PPGA Socket 370 on board for choice.
u Supports CPU Clock 66MHz, 100MHz and 133MHz (133MHz support “Slot
1” socket only). CPU Clock Ratios from 3.0x to 8.0x (step 0.5x).
u Supports CPUs : Pentium II 233MHz~450MHz, Celeron 300MHz~500MHz,
and Pentium III 450MHz~650MHz.
u CPU Core Voltage 1.30V~2.05V (step 0.05V), and 2.1V~3.5V (Step 0.1V);
CPU~I/O Voltage 3.3V.
u Built-in Switching Voltage Regulator, supporting Vcore autodetection.
: Memory Support:
u Two DIMM sockets on board supporting up to 512MB SDRAM.
u PC-66 / PC-100 compatible.
: I/O System
u On-board Intel 810 Chipset for I/O Control:
FW82810DC100 / FW82810E + FW82801AA.
u Bus Frequency 66MHz/100MHz
u 5 PCI slots on board, compliant with version 2.2 PCI Local Bus spec.
u One Optional ISA slot.
u One AMR (Audio, Modem Riser) slot on board.
u Dual Master IDE connectors, supporting UDMA33/66 for 4 IDE devices such
as high capacity HDD, CD-ROM, LS-120 and tape backup etc.
u Two USB connectors in stack supporting up to 127 USB devices.
u PS/2 Keyboad and PS/2 Mouse connectors.
u One Infrared (IrDA TX/DX) connector.
u One FDD port supporting two Floppy drives of : 1.2MB / 1.44MB / 2.88MB.
u One parallel port for SSP/EPP/ECP mode printer.
u Two 16550A Fast UART compatible connectors for serial and VGA port.
u One Game /Midi port and 3 Audio Jacks for Speak-out, Line-in and
Microphone-in.
u One SB-Link Connector for Sound Card and PCI connection.