Desktop Motherboard for 600 G3 DM — 912857-001 / 912857-601 (16515-1) — Fully Tested

Replacement motherboard for the 600 G3 DM desktop, identified by part numbers 912857-001 and 912857-601 and board code 16515-1. Each unit has been inspected and is fully tested to verify proper functionality for use as a repair or spare motherboard for compatible 600 G3 DM systems.