Supermicro X7DWE, User Manual

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X7DWE User's Manual
Motherboard Features
CPU
Dual Intel
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® 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
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Enterprise South Bridge 2 (ESB2).
Expansion Slots
Four PCI-E x8 (Gen 2) slot (Slot3~Slot6)
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One PCI-E x4 slot (Slot2) •
One 64-bit PCI-X 133 MHz slot (Slot1)
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One PCI-U (Universal) slot (Slot0)
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One SIMLP IPMI Slot (Slot 7)
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BIOS
16 Mb Phoenix
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®
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,
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+3.3V Standby, +5V, +5V Standby,
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12V,
−
12V and Vbatt
Fan status monitor with fi rmware control
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CPU/chassis temperature monitors •
Platform Environment Control Interface (PECI) ready
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Thermal Monitor 2 (TM2) support •
CPU fan auto-off in sleep mode
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CPU slow-down on temperature overheat
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Pulse Width Modulation (PWM) Fan Control •
CPU thermal trip support for processor protection, power LED
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Power-up mode control for recovery from AC power loss •
Auto-switching voltage regulator for CPU cores
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System overheat/Fan Fail LED Indicator and control
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Chassis intrusion detection •
System resource alert via Supero Doctor III
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