Chapter 1: Introduction
1-7
Motherboard Features
CPU Latest CPU technology!
• Single Pentium
®
4 478-pin, 0.13 micron processors up to 3.4 GHz (at 800/533/400
MHz FSB) or Intel Celeron 478-pin, 0.13 micron processors up to 2.4 GHz (at
400 MHz FSB).
*
Note: Refer to the motherboard specifi cations pages on our web site (http://www.
supermicro.com/products/motherboard/)
Memory Latest memory technology!
• Dual/Single Channel DDR up to 4 GB of two-way interleaved or non-interleaved
non-ECC DDR-400/333/266 SDRAM in 4 DIMMS
Note: See Section 2-4 for details.
Chipset Latest Intel chipset technology!
• Intel Springdale 865G (P4SPA+), 865PE (P4SPE)
Expansion Slots
• Five 32-bit, 33 MHz PCI slots (5V)
• One AGP8x/X4 slot (1.5V)
BIOS
• 4 Mb Firmware Hub AwardBIOS
®
Flash BIOS
• APM 1.2, DMI 2.3, PCI 2.2, 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 fi rmware/software on/off control
• SuperDoctor II, Watch Dog, NMI, LDCM, LDSM
• 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
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