Supermicro MBD-X7DWA-N-O Intel 5400 LGA 771 (Socket J) Extended ATX server/workstation motherboard - (MBD-X7DWA-N-O) only $517.85

MFG Part #: MBD-X7DWA-N-O | WEB ID: 705784
Supermicro MBD-X7DWA-N-O, Extended ATX, Server, Intel, LGA 771 (Socket J), 1066,1333,1600 MHz, DDR2-SDRAM
Dual 771-pin LGA Sockets, 8 x DDR2 533/667/800Hz max. 64GB, 2 x Gigabit Ethernet, 6 x SATA, 1 x PATA, 2 x PCI-Express, 2 x PCI-X, 2 x PCI

Usually Ships: 2 to 3 weeks

Regular Price: $556.94

Sale Price $517.85

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Product Description

Supermicro MBD-X7DWA-N-O. Motherboard form factor: Extended ATX, Component for: Server. Processor manufacturer: Intel, Processor socket: LGA 771 (Socket J), Processor system buses supported: 1066,1333,1600 MHz. Supported memory types: DDR2-SDRAM, Supported memory clock speeds: 533,667,800 MHz, Maximum internal memory: 64 GB. Hard drive interface: Parallel ATA, Serial ATA II, RAID levels: 1, 5, 10. Motherboard chipset: Intel 5400, Audio output channels: 7.1 channels
- Dual Intel® 64-bit Xeon® Quad-Core or Dual-Core, with 1600 / 1333 / 1066 MHz FSB
- Intel® 5400 (Seaburg) Chipset
- Up to 64GB DDR2 800* / 667 / 533 SDRAM Fully Buffered DIMM (FB-DIMM)
- Intel® 82575EB Dual-port Gigabit Ethernet Controller
- 6x SATA 3.0Gbps Ports via ESB2 Controller
- 2 (x16) PCI-Express 2.0, 2x 64-bit 133MHz PCI-X, 2x 32-bit (3.3V) PCI, 1x UIO slots
- HD 7.1 Channel Audio
- Low Profile IPMI 2.0 (SIMLP) Slot
- Dual IEEE 1394 Ports

Technical Information

Technical Information


Processor manufacturerIntel
Processor socketLGA 771 (Socket J)
Number of processors supported2
Processor system buses supported1066,1333,1600 MHz


Supported memory typesDDR2-SDRAM
Supported memory clock speeds533,667,800 MHz
Number of DIMM slots8
Maximum internal memory64 GB
Memory voltage1.8 V

Weight & dimensions

Width12.99 "
Depth12.2 "

Operational conditions

Operating temperature (T-T)10 - 35 °C
Storage temperature (T-T)-40 - 70 °C
Operating relative humidity (H-H)8 - 90 %
Storage relative humidity (H-H)5 - 95 %


Ethernet LANY
LAN controllerIntel 82575EB

Internal I/O

USB 2.0 connectors1
Serial port headers1
Power fan connectorY
Number of SATA II connectors6
Number of Parallel ATA connectors1
CPU fan connectorY
Number of SATA connectors6

Back panel I/O ports

USB 2.0 ports quantity4
Ethernet LAN (RJ-45) ports2
PS/2 ports quantity2
Serial ports quantity1
Headphone outputs1
Parallel ports quantity1
Microphone inY

Storage controllers

Hard drive interfaceParallel ATA, Serial ATA II
RAID levels1, 5, 10
RAID supportY



Expansion slots

PCI Express x16 (Gen 2.x) slots2
PCI slots2
PCI-X slots2


BIOS typePhoenix
BIOS memory size8 MB


Motherboard form factorExtended ATX
Component forServer


Parallel processing technology supportNot supported


Motherboard chipsetIntel 5400
Audio output channels7.1 channels


All products are protected by the Manufacturer’s warranty, unless otherwise specified. NCDS Canada guarantees that the products shipped to you are free of any defects; should your product be deemed defective we will happily exchange the item. If the item is no longer available, we will issue you a refund. Refurbished Products have a 30 day limited warranty, unless otherwise specified. For more information about product warranties, please see our Warranty Policy.