D2608-A1 BIOS R1.12-04 Custom Release D2963-S2 Service-Release R1.24-01 D2836-S BIOS R1.08-02 Service Release D2608-A1 BIOS R1.12-04 Custom Release FDD D2608-A1 BIOS R1.12-04 Custom Release WIN D2608-A1 BIOS R1.12-04 Custom Release USB