HGST Ultrastar 7K4000 HUS724030ALS640 Hard Drive - Internal (0B26886)

- 2.0 million hours mtbf - Advanced format - 512 byte emulation (512e) - 6 GB/s SATA interface - Dual stage actuator (dsa) and enhanced rotational vibration safeguard (rvs) for robust performance in multi-drive environments