Ultrastar 7K4000


Ultrastar 7K4000
Available in 2TB, 3TB & 4TB.

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.


• 2.0 million hours MTBF
• Up to 4 terabytes of capacity
• 512 byte emulation (512e), legacy 512 byte configuration (512n) also available
• 6Gb/s SATA & SAS interface models
• Dual Stage Actuator (DSA) and Enhanced Rotational Vibration Safeguard (RVS) for robust performance in multi-drive environments
• 24×7 accessibility for enterprise-class, capacity-optimized applications


• Cloud storage
• Massive Scale Out (MSO)
• Data warehousing & mining
• Disk-to-disk backup & archiving
• RAID arrays
• Network Attached Storage (NAS)


Technical Specifications:
Ultrastar 7K4000 data sheet