WD6401AALS-00J7B0 dcm: HARNHT2AA s/n: WMATV.. WD 3,5" 640GB SATA A10-09
DCM: HARNHT2AA. This is a used,Western Digital Caviar Black WD6401AALS 640GB SATA HDD , tested, in great working condition. S/N: WMATV7330488. all original parts and accessories. Parts are not to be removed or swapped.