
1-6
X7DCX User's Manual
Motherboard Features
CPU
Dual Intel
•
®
64-bit Xeon LGA 771 Quad-Core/Dual-Core 5400/5300/5200/5100
Sequence processors at a front side bus speed of 1333 MHz/1066 MHz
Memory
Six 240-pin DIMM sockets with support up to 48 GB ECC Buffered (Registered)
•
DDR2 667/533 MHz Memory (See Section 2-4 in Chapter 2 for DIMM Slot
Population.)
Chipset
Intel 5100 chipset, including: the 5100 Memory Control Hub (MCH), and the
•
ICH9R South Bridge
Expansion Slots
Six PCI-Exp.x8 slots (Slots 2~6, one in x16 slot: Slot5)
•
One PCI-Exp. x4 in x8 slot (Slot7)
•
One PCI 33MHz slot (Slot1)
•
One SIMSO IPMI slot (with full KVM support if a SIMSO+ Add-on Card is
•
installed)
BIOS
16 Mb Phoenix
•
®
SPI Flash EEPROM
DMI 2.3, PCI 2.2, APM 1.2, ACPI 1.0/2.0, Plug and Play (PnP), USB Keyboard
•
support, Hardware BIOS Virus Protection, and SMBIOS 2.3
PC Health Monitoring
Onboard voltage monitors for CPU core, Memory, Chipset, +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
•
Fan status monitor for on-off 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
•
PECI Ready (Platform Environment Control Interface)
•
CPU slow-down on temperature overheat
•
Содержание X7DCX
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