For Lenovo ThinkPad W541 W540 Laptop Motherboard K2100M Q3 1G 2G Graphics W8P HM87 00HW114 00HW113 04X5333 00HW146 12291-2

For Lenovo ThinkPad W541 W540 Laptop Motherboard K2100M Q3 1G 2G Graphics W8P HM87 00HW114 00HW113 04X5333 00HW146 12291-2

Aliexpress UK