Western Digital WD6400AAKS-65A7B2 blu caviale 640 GB 7200 RPM 16 MB SATA 3 Gb/s 3,5"
The hard drive appears to be in excellent condition with no critical issues. Interpretation: No significant write errors detected. Raw Values: 000000000000. Threshold: 0. Worst: 253. Current: 100. Write Error Rate.