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SuperMicro Server Motherboard Intel 3420 Chipset Socket H LGA1156 + I/O - X8SIU-O

SuperMicro Server Motherboard Intel 3420 Chipset Socket H LGA1156 + I/O - X8SIU-O

Part Number: X8SIU-O
Manufacturer: SuperMicro

Condition: Refurbished

Weight: 12.0 lbs

Availability: In stock

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Supermicro X8SIU Server Motherboard

Build or service a compatible server platform with the Supermicro X8SIU, a motherboard based on the Intel 3420 chipset and Socket H LGA1156 processor interface. Its server-oriented architecture provides the foundation for a carefully matched processor, memory, storage, chassis, power, and cooling configuration, making it suitable for replacement projects and purpose-built legacy infrastructure.

Key Features

  • Intel 3420 server chipset
  • Socket H LGA1156 processor interface
  • Integrated motherboard I/O connectivity
  • Designed for compatible server configurations
  • Suitable for system repair and custom builds

Product Specifications

  • Brand: Supermicro
  • Model: X8SIU
  • Component Type: Server Motherboard
  • Chipset Manufacturer: Intel
  • Chipset Model: Intel 3420
  • Processor Socket: Socket H
  • Socket Standard: LGA1156
  • Processor Count Support: Subject to Platform Design
  • System Role: Primary Server System Board
  • I/O Configuration: Integrated Motherboard I/O
  • Memory Support: Subject to Board and Processor Requirements
  • Chassis Requirement: Compatible Form Factor and Mounting Layout
  • Power Requirement: Compatible Server Power Connections
  • Cooling Requirement: Processor and Chassis Cooling Required

Use Cases

  • Replacing a matching server system board
  • Repairing an established LGA1156 server
  • Building a compatible Intel 3420 platform
  • Maintaining specialized or legacy infrastructure

Compatibility

Requires a supported LGA1156 processor and compatible memory, chassis, power supply, storage hardware, cooling components, expansion devices, and firmware configuration. Socket type alone does not guarantee processor support, so the complete platform compatibility list should be checked before assembly.

Frequently Asked Questions

Which processor socket does this motherboard use?
It uses Socket H with an LGA1156 interface.
Which chipset is installed?
The motherboard is based on the Intel 3420 chipset.
Can any LGA1156 processor be installed?
No. Processor support also depends on the motherboard design, firmware, power requirements, and supported processor list.

The Supermicro X8SIU is a specialized server component best selected by exact platform requirements rather than socket type alone. For a successful repair or build, buyers should confirm processor support, memory architecture, board dimensions, chassis mounting, power connectors, storage interfaces, expansion needs, and cooling compatibility across the entire system before installation.

Frequently Asked Questions

Why do I see an incorrect image for this item?

Images may be representative of the product model. For Refurbished items, the actual unit may differ in appearance from the image shown.

Specifications, part number, condition and included accessories are stated on this page.

What do you mean by term Refurbished?

Refurbished means a used computer part or device that has been cleaned, checked, and repaired to make sure it works properly again. Unlike regular second-hand items, refurbished products go through testing and fixing so they can perform like new.

How many days does it take to ship goods to customers?

All orders are processed within 1-2 business days. Orders placed on weekends or public holidays will be processed on the next business day. For more info visit shipping policy.

What is your return policy?

We offer a 30-day return policy subject to the terms and conditions described in our Refund Policy. Restocking fees may apply to eligible non-faulty returns. Kindly take a look at our Return Policy page.

Do you deliver my ordered items in their original retail box?

For Brand New items, you will receive them in their original retail box. For Refurbished items, you will receive them in a Brown Box or Bulk Packaging.

Do your printers come with ink cartridges?

Refurbished printers do not come with ink cartridges or toners.