Western Digital...WD1001FALS...Caviale 32MB CACHE...1TB 3.5" SATA HD...TESTATO
Western Digital.WD1001FALS.Caviar 32MB CACHE.1TB 3.5" SATA Hard Drive.TESTED. TESTED with HP Diagnostics. NUMBERS ON DRIVE ARE DIFFERENT.BUT ALL LOOK LIKE THE ONE THAT IS PICTURED.