Motherboard for T580 Laptop — Intel Core i7-8650U CPU — 01YR258 / 17812-1 / 448.0CW07.0011 — DDR4

Replacement motherboard compatible with the T580 laptop, equipped with an onboard Intel Core i7-8650U CPU. Identifying part numbers: 01YR258, 17812-1 and 448.0CW07.0011. Supports DDR4 memory. Suitable for Lenovo ThinkPad T580 systems requiring a direct mainboard swap.