IBM 4TB NLSATA 3.5" G2HS 512e 00FN1434TB 7.2K 6Gbps NL SATA 3.5" G2HS 512e HDD IBM® 2 TB, 3 TB, 4 TB, 5 TB, and 6 TB 7,200 rpm 6 Gbps 3.5-inch hot-swap and simple-swap NL SATA HDDs can provide the performance required for extensive storage capacity while providing the flexibility of hot-swap or simple-swap versions. These new drives are 512 emulation (512e), a type of Advanced Format drive, which is a new technology for increasing drive capacities while maintaining data integrity. All NL SATA drives are RoHS compliant. - 7,200 rpm HDDs deliver NL SATA device reliability and largest capacity performance in the IBM HDD family. - NL SATA drive-to-host interface supports up to 6.0 Gbps burst rate. - 3.5-inch, slim-line form factor optimizes storage capacity. - Software utilities allow for Self-Monitoring, Analysis, and Reporting Technology (S. M. A. R. T. ) to alert you of certain impending drive failures so that replacements can be made. - Hot-swap and simple-swap versions of the IBM NL SATA 3.5-inch HDDs are available. - One-year warranty is included. - For optimal performance with 512e drives, the host system software stack must be 512e aware. IBM 4TB NLSATA 3.5" G2HS 512e, Serial ATA III, HDDIBM 4TB NLSATA 3.5" G2HS 512e. Hard drive capacity: 4000 GB, Hard drive interface: Serial ATA III, Hard drive speed: 7200 RPM. Width: 101.6 mm, Height: 26.1 mm, Depth: 147 mm