Serverboard Features - Supermicro Supero H8DAR-i User Manual

Serverboard Features

CPU
• Single or dual AMD Opteron 200 series 64-bit processors in 940-pin microPGA
ZIF sockets
Memory
• Eight dual/single channel DIMM slots supporting up to 32 GB of registered ECC
DDR266 or up to 16 GB of registered ECC DDR400/333 SDRAM
Note: Memory capacities are halved for single CPU systems. Refer to Section 2-4 before installing.
Chipset
• AMD-8131/8111
Expansion Slots
H8DA8/H8DAE:
• Two (2) 64-bit, 133/100 MHz PCI-X (3.3V)
Note: These two slots share a single bus. When both slots are populated they will run at 100 MHz.
• Two (2) 64-bit, 66 MHz PCI-X (3.3V)
Note: PCI-X-#3 will support a Zero Channel RAID card
• Two (2) 32-bit, 33 MHz PCI (5V)
H8DAR-8/H8DAR-i:
• One (1) 64-bit, 100 MHz PCI-X (3.3V)
BIOS
• 4 Mb Firmware Hub AMIBIOS
• APM 1.2, DMI 2.3, PCI 2.2, ACPI 1.0 (ACPI 2.0 is BIOS supported), Plug and
Play (PnP), SMBIOS2.3
PC Health Monitoring
• Onboard monitors for CPU core voltages, Hyper Transport voltage (1.2V),
memory voltage (2.5V), DDR temination voltage (1.25V), +3.3V, +5V, ±12V,
+1.8V, +5V stby and +3.3V stby
• Fan status monitor with fi rmware/software speed control
• Watch Dog, NMI
• Environmental temperature monitoring via BIOS
• Power-up mode control for recovery from AC power loss
• System resource alert
• Hardware BIOS virus protection
• Auto-switching voltage regulator for the CPU core
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Flash ROM
1-9
Chapter 1: Introduction