Main Board CIH77S V1.0 for B340 / B540 / B540p — Unique Display

Replacement Main Board CIH77S V1.0 compatible with B340, B540 and B540p models. This motherboard supports the Unique Display feature and is intended for use in systems requiring the CIH77S V1.0 board. Suitable for repairing or restoring functionality to B340, B540, B540p units.