Replacement CPU Cooling Fan for Ultrabook NP530 / NP530U / NP530U4B / NP530U4C — KDB0505HA-CE21 / BA31-00125C (A01US)

Replacement CPU cooling fan engineered for Ultrabook models NP530, NP530U, NP530U4B and NP530U4C. This unit matches part numbers KDB0505HA-CE21 and BA31-00125C and is intended for A01US configurations. Designed as a direct swap for the original fan, it preserves the factory fit and connector layout to restore proper thermal management for your Ultrabook.You may also like For G650 Y550 G570 4334 B570 G575 X580 15.6-inch.