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  • Compatible Intel Core i7 processor provides lightning fast speed and peak performance, even for the toughest tasks and intensive games
  • DDR3 SDRAM compatible slot - Install memory that synchronizes electrical and clock signals for an efficient data throughput
  • RAID supported levels provide data reliability and fault tolerance
  • Supports Matrox G200eW controller that empowers a multi-display system at a modest cost
  • ATX form factor brings a significant number of PCI slots, expansion slots, and peripheral ports with an enhanced heat dissipation capability
  • 2 USB 2.0 ports offer the impressive data transfer speed of up to 60 Mb/sec
General Information
Manufacturer Supermicro Computer, Inc
Manufacturer Part Number MBD-X8STi-O
Manufacturer Website Address
Brand Name Supermicro
Product Model X8STi
Product Name X8STi Server Motherboard
Marketing Information

This X8STi Server Board designed with the utmost attention to detail to provide you with the highest standards in quality and performance. X8STi Server Board supports the Intel Core i7 processor and future Nehalem family processors in the LGA 1366 socket. These processors support the Intel QuickPath Interconnect (QPI) technology, providing the next generation point-to-point system interface which replaces the current Front Side Bus. With the Intel X58 Express chipset built-in, the X8STi Server Board offers substantial enhancement in system performance with increased bandwidth and unprecedented scalability, optimized for intense-computing and high-end server platforms.

Package Type Retail
Product Type Server Motherboard
Processor & Chipset
Chipset Manufacturer Intel
Total Processor Supported 1
Processor Technology Enhanced SpeedStep Technology
Processor Socket Socket B LGA-1366
Processor Supported
  • Core i7 Extreme Edition
  • Core i7
  • Xeon Quad-core
  • Xeon Dual-Core

QuickPath Interconnect 6.40 GT/s
64-bit Processing Yes
Number of Memory Slots 6
Maximum Memory 24 GB
Memory Standard
  • DDR3-1333/PC3-10600
  • DDR3-1066/PC3-8500
  • DDR3-800/PC3-6400

Memory Technology DDR3 SDRAM
Memory Speed Supported
  • 1333 MHz
  • 1066 MHz
  • 800 MHz

I/O Controller
Controller Type
  • Floppy Controller
  • Serial ATA/300

RAID Supported Yes
RAID Levels
  • 0
  • 1
  • 5
  • 1+0

Onboard Video On-board Video Chipset
Graphics Controller Manufacturer Matrox
Graphics Controller Model G200eW
Graphics Controller Memory 8 MB
Network & Communication
Gigabit Ethernet Yes
I/O Expansions
Number of Total Expansion Slots 3
Number of PCI Slots 1
Total Number of PCI Express Slots 2
Number of PCI Express x8 Slots 1
Number of PCI Express x16 Slots 1
Total Number of USB Ports 2
Number of USB 2.0 Ports 2
Serial Port Yes
Network (RJ-45) Yes
PS/2 Port Yes
Number of PS/2 Ports 2
Onboard Interfaces
Number of SATA Interfaces 6
Total Number of Onboard USB Ports 2
Onboard LEDs Header Yes
Physical Characteristics
Form Factor ATX
Width 12" (304.80 mm)
Depth 9.60" (243.84 mm)
Package Contents
  • X8STi Server Board
  • 1 x Motherboard Manual
  • 1 x ATX Floppy Cable
  • 6 x 2ft. Amphenol, SATA Cable
  • 1 x Support Disc
  • 1 x I/O Shield

Additional Information

System BIOS:

  • 32Mb SPI Flash EEPROM with AMI BIOS
  • DMI 2.3
  • PCI 2.2
  • ACPI1.0 / 2.0
  • USB Keyboard Support
  • SMBIOS 2.3

Environmentally Friendly Yes
Environmental Certification RoHS
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