Datasheet

Chapter 1: Introduction

1-7

Motherboard Features

CPU ! Latest CPU technology!

• Single Pentium

4 478-pin PGA processors or Intel Celeron processors

up to up to 3.40 GHz (at a 800/533/400 MHz FSB) w/HyperThreading.

• Intel Pentium 4/Celeron processors (*use 0.09 or 0.13 Micron Manufac-

turing Technology CPUs)

Note: Refer to the motherboard specifications pages on our web site (http://

www.supermicro.com/Product_page/product-m.htm) for updates on supported processors.

Memory

! Latest memory technology!

• Dual Channel DDR up to 4 GB ECC, non-ECC, unbuffered DDR-400/333/

266 SDRAM in 2 Banks 4 DIMMs (*For Dual-Channel operation, identical

pair(s) of memory modules must be populated in DIMM0A, DIMM1A and/or

DIMM0B, DIMM1B.). (*See Section 2-4 for more details)

• Intel Performance Acceleration Technology!

(*Note: The Canterwood chip supports non-ECC or ECC memory. If ECC

memory is installed, the ECC bits need to be initialized via BIOS before normal

operation. For a 4 GB-Memory and 2.4-GHz P4 system, it will take about 65

seconds for all the ECC bits to be initialized before any video displays. Since

ECC initialization takes time, the Watch Dog Timer Select needs to be set to a

time longer than what the ECC initialization will take.)

Chipset ! Latest Intel chipset technology!

• Intel 875P Canterwood (*P4SCT/P4SCT+II)

• Intel E7210 Canterwood ES (*P4SCT+)

Expansion Slots

• Three 64-bit, 66 MHz PCI-X slots (3.3 V)

• Two 32-bit, 33 MHz PCI slots (5 V)

BIOS

• 8 Mb Firmware Hub AwardBIOS

Flash BIOS

• APM 1.2, DMI 2.3, PCI 2.3, ACPI 1.0, Plug and Play (PnP)

PC Health Monitoring

• Eight onboard voltage monitors for CPU core, +3.3V, +3.3V standby,

+5V, +5V standby, Vbat (battery voltage) and ±12V

• Fan status monitor with firmware/software on/off control

• Supero Doctor III, Watch Dog, NMI

• Environmental temperature monitoring and control

• Power-up mode control for recovery from AC power loss

• System overheat LED and control

• System resource alert

• Hardware BIOS virus protection

• Auto-switching voltage regulator for the CPU core