HP ProBook 6550b Maintenance And Service Manual page 72

Spare part number
616788-001
616789-001
616790-001
620893-001
622597-001
64 Chapter 3 Illustrated parts catalog
Description
AMD UMA, WWAN, system board for use only with HP 6555b and 6455b computer models in
Russia and China (includes replacement thermal material)
AMD UMA system board for use only with HP 6555b and 6455b computer models in China
(includes replacement thermal material)
AMD UMA, WWAN, system board for use only with HP 6555b and 6455b computer models in
China (includes replacement thermal material)
160-GB, 7200-rpm hard drive (includes bracket)
Smart Card Reader HF (not illustrated, factory-installed on select models only)