ID: 100028599

Lenovo Systemboard i7-8565U 1

OEM Number

EAN 5704174561521

In stock: 1-4 Delivery: 2–4 weeks

Price on request

Lenovo Ratchet-1 / Knockout-1 FRU is a replacement motherboard for laptop repair, identified by manufacturer number 5B21C21440. It is listed for the Lenovo ThinkPad X1 Carbon (7th Gen), making it a model-specific part for motherboard replacement in that notebook.

The listing describes this item as a replacement motherboard and specifies one piece. It is intended as the board component itself, rather than a complete laptop or a general-purpose computer part.

Use this FRU when sourcing the listed motherboard for the specified ThinkPad generation. The confirmed compatibility and exact part number help identify the replacement for repair work.