Chapter 1: Introduction
1-7
Motherboard Features
CPU
Dual AMD Opteron 4100 series (AMD Socket C32 type) processors
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Note: Refer to our web site for details on supported processors.
Memory
E i g h t ( 8 ) s i n g l e a n d d u a l c h a n n e l D I M M s l o t s s u p p o r t u p t o
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32GB of ECC/Non-ECC UDIMM or up to 128GB of ECC RDIMM
DDR3-1333/1066/800 in 1 GB, 2 GB, 4 GB, 8 GB or 16 GB sizes of 1.5V or
1.35V voltages.
Note: Refer to Section 2-4 before installing memory and our web site for recommended DIMMs.
Note: Refer the tested memory list on the motherboard website.
Chipset
AMD SR5690 chipset and one SP5100 Southbridge chipset
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Expansion Slots
One (1) PCI-Express x8 (in x16 slot) Gen.2 slot
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Three (3) PCI-Express x8 Gen. 2 slots
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One (1) PCI-Express x4 (in x8 slot) Gen. 2 slot
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One (1) PCI 133Mhz slot
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BIOS
16 Mb AMIBIOS
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®
SPI Flash ROM
APM 1.2, DMI 2.3, PCI 2.2, ACPI 1.0 (ACPI 2.0 is BIOS supported), SMBIOS
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2.3, Real Time Clock Wakeup, Plug and Play (PnP), BIOS resume hot keys,
Hardware BIOS Virus Protection
PC Health Monitoring
Onboard voltage monitors
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Fan status monitor with fi rmware/software on/off and speed control
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Watch Dog
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Environmental temperature monitoring via BIOS
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Power-up mode control for recovery from AC power loss
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System resource alert (via included utility program)
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Auto-switching voltage regulator for the CPU core
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CPU thermal trip support
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I
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2
C temperature sensing logic
Chipkill Support
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