Supermicro MBD-X8STE-O Intel X58 Socket B (LGA 1366) ATX server/workstation motherboard - (MBD-X8STE-O) only $328.83

MFG Part #: MBD-X8STE-O | WEB ID: 705937
Supermicro MBD-X8STE-O, ATX, Intel, Socket B (LGA 1366), 2, 4, 6, 6.4 GT/s, DDR3-SDRAM
ATX , Xeon 5600/5500/3600/3500, Core i7, DDR3-SDRAM, Intel X58, Gigabit Ethernet

Usually Ships: 2 to 3 weeks

Regular Price: $353.42

Sale Price $328.83

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**Up to 15 minute delay for inventory

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We get to work the minute your order is received, our average turn around time is 2 to 3 weeks.

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Customer Testimonials
Top notch, very fast shipping, excellent service
Carmine G, Calgary, Alberta

Product Description

Supermicro MBD-X8STE-O. Motherboard form factor: ATX. Processor manufacturer: Intel, Processor socket: Socket B (LGA 1366), Processor number of cores supported: 2, 4, 6. Supported memory types: DDR3-SDRAM, Supported memory clock speeds: 800,1066,1333 MHz, Maximum internal memory: 24 GB. Hard drive interface: Serial ATA, RAID levels: 1, 5, 10. Motherboard chipset: Intel X58
- Intel® Core™ i7 / i7 Extreme Edition, and Intel® Xeon® 5600/5500/3600/3500 series processors (QPI up to 6.4 GT/s);
- Intel® X58 Express Chipset;
- Up to 24GB DDR3 1333, 1066 & 800 ECC / non-ECC Un-Buffered DIMM;
- Dual Intel® 82574L Gigabit Ethernet Controller;
- 6x SATA (3.0Gbps) Ports;
- RAID 0, 1, 5, 10;
- 3 (x8) PCI-Express 2.0 (1 in x16 slot);
- 1 (x4) PCI-Express (using x8 slot);
- 2x 32-bit PCI Slots;
- Integrated Graphics;
- 8x USB (2 rear, 2 on-board, 2 headers).

Technical Information

Technical Information


Processor manufacturerIntel
Processor socketSocket B (LGA 1366)
Number of processors supported1
Processor number of cores supported2, 4, 6
Supported QPI6.4 GT/s


Supported memory typesDDR3-SDRAM
Supported memory clock speeds800,1066,1333 MHz
Number of DIMM slots6
Maximum internal memory24 GB
Supported DIMM module capacities1GB,256MB,2GB,4GB,512MB
Memory voltage1.5 V

Weight & dimensions

Width12.01 "
Depth8.03 "

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
Ethernet interface typeFast Ethernet, Gigabit Ethernet
LAN controllerIntel 82574L
Wake-on-LAN readyY

Internal I/O

USB 2.0 connectors6
Serial port headers1
Number of SATA connectors6

Back panel I/O ports

USB 2.0 ports quantity2
VGA (D-Sub) ports quantity1
Ethernet LAN (RJ-45) ports2
PS/2 ports quantity2
Serial ports quantity1

Storage controllers

Hard drive interfaceSerial ATA
RAID levels1, 5, 10
RAID supportY


RoHS complianceY

Expansion slots

PCI Express x8 (Gen 2.x) slots3
PCI Express x4 slots1
PCI slots2


BIOS memory size32 MB
ACPI version2.0


Motherboard form factorATX


On-board graphics adapter modelMatrox G200eW
On-board graphics adapter memory16 MB


Motherboard chipsetIntel X58


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.