Western HGST Ultrastar 7K4000 HUS724040ALS640 4 TB Hard Drive - 3.5" Internal - SAS (6Gb/s SAS)

HGST Ultrastar 7K4000 HUS724040ALS640 4 TB Hard Drive - 3.5" Internal - SAS (6Gb/s SAS)
HGST Ultrastar™ 7K4000 is the world's first 4TB 7200 RPM hard drive with a 2.0 million hours MTBF specification and backed by a full 5-year warranty, originally offered with SATA 6Gb/s and now also available with a SAS interface. Ultrastar 7K4000 represents the sixth-generation HGST 5-platter design, which has been field proven by top server and storage OEMs and Internet giants. Engineered for the highest quality, the Ultrastar 7K4000 is put through grueling design tests during development and must pass stringent ongoing reliability testing during manufacturing. Ultrastar 7K4000 delivers by reducing downtime, eliminating service calls and minimizing TCO.

• Provides fast and dependable access to data and has non-volatile memory


• Internal drive type for a reliable and convenient storage solution


• With 4 TB capacity you have ample space for storing millions of images, hundreds of hours of video or for music lovers, up to a million songs


• 6Gb/s SAS storage interface for effortless data transfer


• Experience rapid processing speed with 64 MB cache buffer


• Dual Stage Actuator (DSA) feature for maximum efficiency and convenience


• 3.5" form factor for added reliability and dependability