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X7DCT/X7DCT-10G User's Manual
Motherboard Features
CPU
Dual Intel
•
®
64-bit Xeon LGA 771 Quad-Core/Dual-Core 5400/5300/5200/5100
Series processors at a front side bus speed of 1333 MHz or 1066 MHz
Memory
Six 240-pin DIMM sockets with support up to 48 GB ECC Buffered (Registered)
•
DDR2 667/533 Memory (*See Section 2-3 in Chapter 2 for DIMM Slot Popula-
tion.)
Chipset
Intel 5100 chipset, including: the 5100 Memory Control Hub (MCH), and the
•
ICH9R South Bridge
Expansion Slots
One PCI-Exp. x16 slot (JPCIE1)
•
One SIMSO IPMI Slot
•
BIOS
16 Mb SPI Phoenix
•
®
Flash ROM*
DMI 2.3, PCI 2.2, ACPI 1.0/2.0/3.0, Plug and Play (PnP), USB Keyboard support,
•
and Hardware BIOS Virus Protection
Note:
The onboard SPI BIOS chip is not removable. To repair or replace
the onboard BIOS chip, please return the motherboard to Supermicro
for service.
PC Health Monitoring
Onboard voltage monitors for CPU core voltage, Memory voltage, Chipset,
•
+1.5V, +3.3V, +5V,
+
12V, +5V standby and VBAT)
Fan status monitor with fi rmware control
•
CPU/chassis temperature monitors
•
Low noise fan speed control
•
CPU fan auto-off in sleep mode
•
Pulse Width Modulation (PWM) fan control
•
I
•
2
C temperature sensing logic
Thermal Monitor 2 (TM2) support
•
CPU slow-down on temperature overheat
•
CPU thermal trip support for processor protection
•
Power-up mode control for recovery from AC power loss
•
PECI (Platform Environment Confi guration Interface) support
•
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