This item is for one Western Digital WD WD5003ABYX-01W
You will get this exact item with these exact details:
Western Digital
Model: WD5003ABYX-01WERA1
SN: WMAYP3538581
Date: 27 FEB 2013 V
DCM: HARNNTJCA
Product of Malaysia
Cap: 500gb
Sata
Board number on label: 2061-771702-501 AG
Board number on PCB: 2060-771702-001 REV A