Hitachi HDT721050SLA360 500GB 3.5" SATA PCB — 0A29989 / BA3263_ / PN 0A37990

Replacement printed circuit board for Hitachi hard drive model HDT721050SLA360. This PCB is specified for 500GB 3.5" SATA drives and carries the OEM identifiers 0A29989, BA3263_ and PN 0A37990. Ideal for repairing or swapping the electronics on compatible Hitachi 3.5" SATA hard drives; matches the original board specifications for the HDT721050SLA360 500GB unit.