Part
375493-001
is compatible in the following Models:
Compaq StorageWorks S1000 NAS
StorageWorks NAS s1000 Model M320 (USA) - 268178-001
StorageWorks NAS s1000 Model M320 (Japan) - 268178-291
StorageWorks NAS s1000 Model M320 (Europe) - 268178-421