Manufacturer: Panasonic. Manufacturer Part Number: CF-K54HD1T11. Brand Name: Panasonic. Product Name: Hard Drive. Product Type: Hard Drive. [Technical Information] Storage Capacity: 1 TB. [Drive Performance] Spindle Speed (rpm): 7200 rpm. [Physical Characteristics] Drive Type: Internal. [Miscellaneous] Compatibility: Panasonic Thoughbook Cf-54 Mk1. Device Supported: Notebook.