Z640 Workstation Main Board — Part 761512-001 / 710325-001

Replacement main board designed for the Z640 Workstation. This listing corresponds to OEM part numbers 761512-001 and 710325-001 and is intended for repairs, upgrades, or refurbishing Z640 systems. Please verify the part numbers (761512-001, 710325-001) match your original board before purchase to ensure compatibility.