Overview
Model: WD10JPVX (part of the WD Blue “mobile / notebook” line) 
Capacity: 1 TB (≈ 1,000,000,000,000 bytes) 
Form Factor: 2.5-inch drive, 9.5 mm height (i.e. 2.5" × 9.5 mm) RS Components
Interface: SATA III (6.0 Gb/s) (backwards compatible with SATA II) 
Rotational Speed: 5400 RPM 
Cache / Buffer: 8 MB 
Average Seek / Latency:
  • Average latency ≈ 5.5 ms (half a revolution) 
  • Seek times (typical) ~14 ms (varies by source)