Supermicro X8DA3 Intel 5520 Socket B (LGA 1366) ATX server/workstation motherboard - (MBD-X8DA3-O) only $562.92

MFG Part #: MBD-X8DA3-O | WEB ID: 705779
Supermicro X8DA3, ATX, Socket B (LGA 1366), Intel 5520, 10 - 35 °C, -40 - 70 °C, 8 - 90%
X8DA3 - Dual Intel® 5500 series Xeon® Quad, Intel® 5520 (Tylersburg) Chipset, 6x SATA, 10x USB 2.0

Usually Ships: 2 to 3 weeks

Regular Price: $602.93

Sale Price $562.92

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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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Flawless service. It's my first experience here and it will not be the last!
Paul T, Montreal, Quebec

Product Description

Supermicro X8DA3. Motherboard form factor: ATX. Processor socket: Socket B (LGA 1366). Motherboard chipset: Intel 5520
- Dual Intel® 5500 series Xeon® Quad/ Dual-Core, with QPI up to 6.4 GT/s
- Intel® 5520 (Tylersburg) Chipset
- Up to 96GB DDR3 1333/ 1066/ 800MHz ECC Registered DIMM / 24GB Unbuffered DIMM
- Intel® 82573V/L Dual-port Gigabit Ethernet Controller
- LSI 1068E 8-Port SAS Controller; RAID 0, 1, 10; RAID 5 optional
- 6x SATA2 (3 Gbps) Ports via ICH10R Controller
- 2 (x16) PCI-E 2.0, 1 (x4) PCI-E (in x 8 slot), 3x PCI 33MHz slots
- Realtek ALC883 7.1 HD Audio
- 2x IEEE 1394a Headers
- IPMI 2.0 (SIMLC) Slot

Technical Information

Technical Information


Processor socketSocket B (LGA 1366)


Maximum internal memory96 GB
Memory voltage1.5 V

Weight & dimensions

Width12.01 "
Depth12.99 "

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 %

Internal I/O

USB 2.0 connectors4
Number of SATA connectors6

Back panel I/O ports

USB 2.0 ports quantity2
Ethernet LAN (RJ-45) ports2
PS/2 ports quantity2
Serial ports quantity2
Firewire (IEEE 1394) ports2
eSATA ports quantity6

Storage controllers

RAID controller type0, 1, 5, 10

Expansion slots

PCI Express x4 slots1
PCI Express x16 slots2
PCI slots3


Motherboard form factorATX


Motherboard chipsetIntel 5520


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.