Item: Tyan 411743300041-R01 B5121 Server Motherboard
Condition: New (Never Used), No Original Box

This is a Tyan server-class motherboard, part number 411743300041-R01, originally designed for the Tyan B5121 1U rackmount chassis.

✅ Supports Intel LGA775 processors — Pentium 4 / Celeron / Core-based (depending on chipset compatibility)
✅ 4x DDR2 DIMM slots (non-ECC or ECC registered, depending on CPU)
✅ Standard ATX power connectors
✅ Designed for compact and efficient 1U server applications
✅ Ideal for industrial, embedded, or legacy server environments

Note:

• Item is new old stock (never powered or installed)

• Comes without accessories or original packaging

• Ideal for system integrators, technicians, or collectors

Shipping worldwide with protective packaging.

📦 Buy with confidence — inspected and stored in anti-static protection.

Tyan B5121 motherboard, 411743300041-R01, LGA775 server board, 1U rack server, Intel P4 motherboard, DDR2 socket 775, legacy server board, NOS Tyan, industrial control board, embedded system