User's and BIOS Manual (1.1b)

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X7DVA-8/X7DVA-E User's Manual

Motherboard Features

CPU

• Dual Intel

64-bit Xeon LGA 771 dual core processors at a front side bus speed

of 1333 MHz/1067 MHz/667MHz

Memory

• Six 240-pin DIMM sockets with support up to 16 GB ECC FBD (Fully Buffered)

DDR2 667/533 Memory (*See Section 2-3 in Chapter 2 for DIMM Slot Popula-

tion.)

Chipset

• Intel 5000V chipset, including: the 5000V Memory Control Hub (MCH) and the

Enterprise South Bridge 2 (ESB2)

Expansion Slots

• Two PCI-E slots--one x8 (Slot#6), one x4 (Slot#5)

• One 64-bit PCI-X 100 MHz slot (Slot#2),

One PCI-X 100 MHz ZCR slot (Slot#3) (*X7DVA-8 Only)

• One 32-bit PCI 33 MHz slot (Slot#1)

• One SIMLP IPMI Slot (J16)

BIOS

• 8 Mb Phoenix

Flash ROM

• DMI 2.3, PCI 2.2, ACPI 1.0, Plug and Play (PnP), USB Keyboard support, Hard-

ware BIOS Virus Protection and SMBIOS 2.3

PC Health Monitoring

• Onboard voltage monitors for CPU cores, +1.8V, +3.3V, +5V, +12V, −12V, +3.3V

standby, +5V standby and VBAT)

• Fan status monitor with ﬁ rmware control

• CPU/chassis temperature monitors

• Low noise fan speed control

• Platform Environment Control Interface (PECI) ready

• CPU fan auto-off in sleep mode

• Pulse Width Modulation (PWM) fan control

• I

C temperature sensing logic

• Thermal Monitor 2 (TM2) support

• CPU slow-down on temperature overheat

• CPU thermal trip support for processor protection, power LED

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

• Chassis intrusion detection

• System resource alert via Supero Doctor III