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Green Dell OptiPlex GX520 SFF motherboard model UT806

DELL

DELL UT806 System Board for OptiPlex GX520 SFF

SKU CH-5T6C-4BR2C

System board for OptiPlex GX520 SFF desktops with dual Intel LAN chipsets

  • CPU TypePentium D Pentium
  • LAN ChipsetIntel
  • Second LAN ChipsetIntel
  • Genuine Dell replacement board restores OptiPlex GX520 SFF systems
  • Dual Intel LAN chipsets provide wired network redundancy
  • Designed for Pentium D Pentium CPU compatibility
  • New condition ensures reliable out-of-the-box operation

Dell UT806 system board for OptiPlex GX520 SFF

This Dell UT806 system board is a direct replacement motherboard for the OptiPlex GX520 small form factor desktop. It uses an Intel LAN chipset and includes a second Intel LAN chipset for dual network connections. The board is designed for Pentium D and Pentium processors.

Suits repair technicians restoring a GX520 SFF unit

This board fits only the OptiPlex GX520 small form factor chassis and supports only the Pentium D and Pentium CPUs listed for that platform. Builders who need a different form factor, a newer processor socket or additional expansion slots should look at other motherboards.

Highlights

  • Genuine Dell replacement board restores OptiPlex GX520 SFF systems
  • Dual Intel LAN chipsets provide wired network redundancy
  • Designed for Pentium D Pentium CPU compatibility
  • New condition ensures reliable out-of-the-box operation

Specifications

BrandDELL
CPU TypePentium D Pentium
LAN ChipsetIntel
Second LAN ChipsetIntel

Questions about this item

Should I choose the UT806 board or another revision for my OptiPlex GX520 SFF?

The UT806 is the specific Dell part number manufactured for the OptiPlex GX520 SFF chassis. Select this exact model to ensure mechanical fit and connector alignment inside the small form factor case.

What does the Pentium D designation mean for actual performance in this system?

Pentium D indicates a dual-core processor architecture supported by the board. It enables the GX520 SFF to handle two simultaneous threads, improving multitasking responsiveness over single-core CPUs of the same era.

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