| | MBD-X8DTU -O | - X8DTU (Standard Retail Pack)
| MBD-X8DTU -B | | | | Form Factor | | Dimensions | - 12.075" x 13.05" (30.67cm x 33.15cm)
| | | CPU | - Dual 1366-pin LGA Sockets
- Supports up to two Intel® 64-bit Xeon® processor(s) of the same type below:
- Intel®
Xeon®Processor 5600 Series (Westmere) - Intel®
Xeon®Processor 5500 Series (Nehalem-EP) | QPI | | | | Memory Capacity | - 12x 240-pin DIMM slots
- Supports up to 192 GB 1333 / 1066 / 800MHz DDR3 ECC Registered memory
- Supports up to 48 GB 1333 / 1066 / 800MHz DDR3 ECC / Non ECC Unbuffered memory
- Memory Mirroring supported
| Memory Type | - 1333 / 1066 / 800MHz ECC Registered / ECC or Non ECC Unbuffered DDR3 SDRAM 72-bit, 240-pin gold-plated DIMMs
| DIMM Sizes | - 1GB, 2GB, 4GB , 8GB , 16GB
| Memory Voltage | | Error Detection | - Corrects single-bit errors
- Detects double-bit errors (using ECC memory)
- Supports Intel® x4 and x8 Single Device Data Correction (SDDC)
| | | Chipset | - Intel® 5520 (Tylersburg) chipset
- ICH10R + IOH-36D
| SATA | - Intel ICH10R SATA 3.0Gbps Controller
- RAID 0, 1, 5, 10 support (Windows)
- RAID 0, 1, 10 support (Linux)
| Network Controllers | - Intel® 82576 Dual-Port Gigabit Ethernet Controller
- Supports 10BASE-T, 100BASE-TX, and 1000BASE-T, RJ45 output
- Intel® I/OAT 3 support for fast, scaleable, and reliable networking
- VMDq support for better performance of virtualization
| Graphics | | Super I/O | | | | Serial ATA | - Six Serial ATA ports
- Six SATA hard drives supported
| LAN | | USB | - 2x USB rear ports
- 2x USB on-board
- 4x USB internal headers
- Total 8 USB 2.0 Compliant
| VGA | | Keyboard / Mouse | - PS/2 keyboard and mouse ports
| Serial Port / Header | - 1 Fast UART 16550 serial port
- 1 Fast UART 16550 serial header (Option)
| | | | | 1U Chassis | | 2U Chassis | | Tower / 4U Rackmount | | Important Chassis Notes | - To support the new generation Intel® Xeon® processor-based motherboards, a Revision K chassis is recommended for most models. Please talk to your sales representative or follow the link for details.
| | | PCI-Express / PCI-X / UIO | Left Side - 1 (x16) PCI-E 2.0 + 1 UIO slots or
- 1 (x16) PCI-E 2.0
Right Side - 2 LAN optional
- For 2U configuration, Please go to UIO Riser Cards page
| | | BIOS Type | - 32Mb SPI Flash EEPROM with AMI® BIOS
| BIOS Features | - Plug and Play (PnP)
- PCI 2.2
- ACPI up to 3.0
- USB Keyboard support
| | | Software | | Power Configurations | - ACPI / ACPM Power Management
| | | Voltage | - Monitors for CPU Cores, +1.8V, +3.3V, +5V, +12V, +3.3V Standby, +5V Standby, VBAT, Memory, Chipset Voltages.
- 6-Phase-switching voltage regulator
| FAN | - Total of eight fan headers supporting up to 8 fans
- Eight 4-pin fan headers
- 8x fans with tachometer status monitoring
- Support 3-pin fans (w/o speed control)
- Low noise fan speed control (4-pin fan only)
| Temperature | - Monitoring for CPU and chassis environment
- Thermal Control for 8x fan connectors
- PECI
| Other Features | - Chassis intrusion detection
- Chassis intrusion header
| | | Environmental Spec. | - Operating Temperature: 10° to 35° C (50° to 95°F)
- Non-operating Temperature: -40° to 70° C (-40° to 158° F)
- Operating Relative Humidity: 8% to 90% (non-condensing)
- Non-operating Relative Humidity: 5 to 95% (non-condensing)
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