Barracuda ES is a new family of high-capacity enterprise drives, providing 50 percent more storage space than comparable drives in the same system form factor. Barracuda ES drives leverage unparalleled Seagate enterprise technology to deliver the industry's highest 7200-RPM reliability for 24x7 business-critical applications. General Device Type Hard drive - internal Width 10.2 cm Depth 14.7 cm Height 2.6 cm Weight 0.72 kg Compatibility PC Hard Drive Form Factor 3.5" x 1/3H Capacity 750 GB Interface Type Serial ATA-300 Connector 22-position Serial ATA (SATA) plug Buffer Size 16 MB Features Perpendicular Recording Compliant Standards S.M.A.R.T. Performance Drive Transfer Rate 300 MBps (external) / 72 MBps (internal) Seek Time 8.5 ms (average) Track-to-Track Seek Time 0.8 ms Average Latency 4.16 ms Spindle Speed 7200 rpm Reliability MTBF 1,200,000 hour(s) Non-Recoverable Errors 1 per 10^14 Expansion / Connectivity Interfaces 1 x Serial ATA-300 - 7 pin Serial ATA Compatible Bays 1 x internal - 3.5" x 1/3H Manufacturer Warranty Service & Support 5 years warranty Service & Support Details Limited warranty - 5 years Environmental Parameters Min Operating Temperature 5 C Max Operating Temperature 55 C Humidity Range Operating 0 - 90% Shock Tolerance 63 g @ 2ms (operating) / 225 g @ 2ms (non-operating)