WD1003FBYX-12Y7B0 1TB WD WD1003FBYX 3.5" HDD, SATA II - 3Gb/s, 7200rpm, 64MB Cache, NCQ FOR DD670 P-X-2UA-1TB / X-2UA-1TB-B(DD890) / X-2UA-1TB(DD670) / SA SAME AS WD1002FBYS 118-032791
1TB WD WD1003FBYX 3.5" HDD, SATA II - 3Gb/s, 7200rpm, 64MB Cache, NCQ FOR DD670 P-X-2UA-1TB / X-2UA-1TB-B(DD890) / X-2UA-1TB(DD670) / SA SAME AS WD1002FBYS 118-032791