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X8DA6/X8DAE User's Manual
Motherboard Features
CPU
•
Two Intel
5500/5600 Series Processor (LGA 1366) processors. Each processor
®
supports two full-width Intel QuickPath Interconnect links of up to 51.2 GB/s Data
Transfer Rate (6.4 GT/s per direction)
Memory
•
Twelve 240-pin DIMM sockets support up to 192 GB of Registered ECC or up
to 48 of Unbuffered ECC/Non ECC DDR 3 1333/1066/800 MHz Memory (See
Section 2-4 in Chapter 2 for DIMM Slot Population.)
Chipset
•
Intel 5520 platform, including the 5520 (IOH-36D) and the ICH10R (South
Bridge).
Warning: To avoid possible system overheating, please be sure to provide adequate
airflow to your system.
Expansion Slots
•
One PCI-E x16 slot (Slot6)
•
Two PCI-E 2.0 x4 slots (Slot5, Slot7)
•
One PCI-E x4 in x8 slot (Slot4)
•
Three 64-bit PCI-X 133/100 slots (Slot1, Slot2, Slot3)
BIOS
•
32 Mb AMI SPI Flash ROM
•
PCI 2.2, ACPI 1.0/2.0/3.0, Plug and Play (PnP), DMI 2.3, USB Keyboard sup-
port, and SMBIOS 2.3
PC Health Monitoring
•
Onboard voltage monitors for CPU cores, chipset voltage, 3.3Vcc, 12V, V_DIMM,
5V, -12V, 3.3VSB, and Vbatt
•
Fan status monitor and Pulse Width Modulation (PWM) Fan Control
•
CPU/chassis temperature monitors
•
Platform Environment Control Interface (PECI) ready and Thermal Monitor 2
(TM2) support
•
CPU fan auto-off in sleep mode/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
•
Auto-switching voltage regulator for CPU cores
•
System overheat/Fan Fail LED Indicator and control
•
Chassis intrusion detection
1-6
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