Replacement All-in-One Motherboard for X1 — 03T7464 LM1 MB 15000-1

Replacement all-in-one motherboard designed for X1 systems. Identifiers: 03T7464, revision LM1, motherboard model MB 15000-1. Intended to serve as the direct mainboard swap for X1 all-in-one units that require part 03T7464 / LM1 / MB 15000-1.