Supermicro H8DMU+ User Manual download pdf (Page 12)

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H8DMU+ User’s Manual

Serverboard Features

CPU

• Single or dual AMD 64-bit Socket F, Opteron 2000 type processors

Memory

• Sixteen dual/single channel DIMM slots supporting up to 64 GB of DDR2-

667/533/400 registered ECC SDRAM

Note: Memory capacities are halved for single CPU systems. Refer to Section 2-4 before installing.

Chipset

• nVidia MCP55 Pro

Expansion Slots

• One (1) PCI-Express x16

• One (1) PCI-Express x8

• One (1) PCI-Express x4

• One (1) low-proﬁ le SIMSO slot (for IPMI card)

BIOS

• 8 Mb AMIBIOS

LPC Flash ROM

• DMI 2.3, PCI 2.2, ACPI 1.0 (ACPI 2.0 is BIOS supported), SMBIOS 2.3, Plug

and Play (PnP)

PC Health Monitoring

• Onboard voltage monitors for CPU cores, Hyper Transport (1.2V), memory banks

(1.8V), 1.5V, MCP55 Core, 3.3V, 12V, -12V, 5V, VSB and battery voltage

• Fan status monitor with ﬁ rmware/software on/off and speed control

• Watch Dog

• Environmental temperature monitoring via BIOS

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

• System resource alert (via included utility program)

• Auto-switching voltage regulator for the CPU core

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Supermicro H8DMU+ User Manual Page 12