Server Motherboard for X3400/X3500 M3 — 81Y6003 / 81Y6004 / 69Y0961

Replacement server motherboard compatible with X3400 and X3500 M3 systems. Matches part numbers 81Y6003, 81Y6004 and 69Y0961. Suitable for servicing or upgrading machines that require these exact motherboard models.You may also like Replacement Redundant Power Supply for PE6850 — 1470W 12V 121a.