SUPER MICRO Computer Supero, X7DWE Motherboard Features, Memory, Chipset, Expansion Slots

X7DWE User's Manual

Motherboard Features

CPU

•Dual Intel® 64-bit LGA 771 Quad-Core/Dual-Core Xeon 5400/5300/5200/5100 Series processors at a front side bus speed of up to 1.6 GHz

Memory

•Four 240-pin DIMM sockets support up to 32 GB DDR2 FBD (Fully Buffered) ECC 800/667/533 Memory (See Section 2-3 in Chapter 2 for DIMM Slot Popu- lation.)

Chipset

•Intel 5400 chipset, including: the 5400 Memory Control Hub (MCH) and the Enterprise South Bridge 2 (ESB2).

Expansion Slots

•Four PCI-E x8 (Gen 2) slot (Slot3~Slot6)

•One PCI-E x4 slot (Slot2)

•One 64-bit PCI-X 133 MHz slot (Slot1)

•One PCI-U (Universal) slot (Slot0)

•One SIMLP IPMI Slot (Slot 7)

BIOS

•16 Mb Phoenix® Flash ROM

•PCI 2.2, ACPI 1.0/2.0, Plug and Play (PnP), USB Keyboard support and SMBIOS 2.3

PC Health Monitoring

•Onboard voltage monitors for CPU cores, chipset Memory voltage, +1.8V, +3.3V, +3.3V Standby, +5V, +5V Standby, +12V, −12V and Vbatt

•Fan status monitor with fi rmware control

•CPU/chassis temperature monitors

•Platform Environment Control Interface (PECI) ready

•Thermal Monitor 2 (TM2) support

•CPU fan auto-off in sleep mode

•CPU slow-down on temperature overheat

•Pulse Width Modulation (PWM) Fan Control

•CPU thermal trip support for processor protection, power LED

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

•Auto-switching voltage regulator for CPU cores

•System overheat/Fan Fail LED Indicator and control

•Chassis intrusion detection

•System resource alert via Supero Doctor III

1-6