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Green ATX server motherboard with dual Socket 604 CPU sockets, four DIMM slots, five PCI slots and AGP Pro slot

TYAN

TYAN S2668AN i7505 Intel E7505 Socket 604 Dual Xeon ATX server motherboard

SKU CH-QE9G-6QN32

Dual Socket 604 Xeon server board with Intel E7505 chipset, four DDR DIMM slots, five PCI slots and AGP Pro in ATX form factor

  • Dual Xeon Socket 604 support enables multi-processor server performance
  • Intel E7505 chipset delivers 533 MHz front-side bus throughput
  • Four 184-pin DDR DIMM slots accept PC2100 and PC1600 memory
  • Five 5 V PCI plus AGP Pro 1.5 V slots provide expansion flexibility
  • ATX form factor measures 12 in by 9.6 in for standard chassis fit

Legacy dual-socket server board

The Tyan S2668AN is an ATX server motherboard built around the Intel E7505 chipset with dual Socket 604 slots for Xeon processors. It provides four 184-pin DIMM sockets for DDR SDRAM at 200 or 266 MHz and five 5 V PCI expansion slots alongside a single AGP Pro slot at 1.5 V. The board measures 12 in by 9.6 in and ships without accessories.

Suits exact hardware replacement

This board fits technicians who need a direct drop-in for an existing S2668AN in a validated chassis and power infrastructure. It does not suit builders starting a new deployment because onboard IDE and SATA connectors are absent and the AGP Pro slot limits modern graphics options. Buyers needing integrated storage interfaces or current-generation I/O should look elsewhere.

Dual Socket 604 with E7505 chipset

The defining specification is the pair of Socket 604 processor sockets driven by the Intel E7505 chipset with a 533 MHz maximum bus speed. This combination dictates which Xeon CPUs and DDR SDRAM modules the system can accept. Verify processor stepping and memory voltage requirements against your inventory before ordering.

How it compares

Measured against everything we stock in Server & Workstation Boards, at today’s prices. Recalculated every night.

Price $163.99
Cheaper than about 68% of the 776 comparable items (median $254.49).

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Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the board is working after installation?

Power on the system and confirm the BIOS POST completes, both Xeon processors are detected and the DDR SDRAM modules report at 266 MHz or 200 MHz bus clock.

What ships with the motherboard and what must I source separately?

Only the ATX board itself is included; IDE and SATA connectors are absent, so you must supply ATA-100 cables for the two 40-pin IDC headers, DDR SDRAM DIMMs for the four 184-pin slots and compatible Socket 604 Xeon CPUs.

Which memory speed should I choose for this board?

Install PC2100 modules to run at the 266 MHz bus clock or PC1600 modules for the 200 MHz clock; both voltages are 2.5 V and the board has four 184-pin DIMM slots.

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