Hitachi Ultrastar 7K4000 4TB 7200RPM SAS 6Gb/s 64MB Cache 3.5" Enterprise Class Hard Drive - HUS724040ALS640 (512n)

$245.00
SKU
3.5Ent-SAS-HUS724040ALS640

ConditionNew
Warranty5 Years
AvailabilityShips In 1 to 2 Days
ManufacturerHitachi
ModelHUS724040ALS640
SeriesUltrastar 7K4000
UPC Code829686002685

Product Specs

Product Specs
Capacity4 TB
Spindle Speed7200 RPM
Cache Buffer64 MB
InterfaceSAS
Data Transfer RateSAS 6Gb/sec
Advanced FormatNo - (512n)
EncryptionNo
Rohs CompliantYes
Form Factor3.5 inch
Dimensions4.000 x 5.787 x 1.028 inch / 101.6 x 147.0 x 26.1 mm
EAN CodeDoes Not Apply
Part Number0B26885

Key Features

  • 2.0 million hours MTBF
  • Up to 4 terabytes of capacity
  • SATA 6Gb/s and SAS 6Gb/s models for configuration flexibility
  • Rotational Vibration Safeguard (RVS)
  • Dual Stage Actuator (DSA)
  • Thermal Fly-height Control (TFC) with internal thermal sensor
  • 24x7 accessibility for Enterprise class, capacity
  • Advanced Format SATA with 512-byte emulation (512e)
  • Optional Bulk Data Encryption (SATA) and TCG Enterprise A (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. 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. To deal with the explosive petabyte (PB) growth, data centers require large amounts of efficient storage. Reducing W/GB without expanding floor space is vital to lowering operating costs. To meet these demands, Ultrastar 7K4000 delivers 33 percent more capacity in the same footprint at 24 percent lower W/GB than its predecessor, Ultrastar 7K3000. Now you can get 2.4PB in the footprint of a standard 19-inch enterprise storage rack by stacking ten 4U, 60-bay enclosures. Ultrastar 7K4000 dual port SAS is available in traditional 512, 520 and 528 byte sector size. Ultrastar 7K4000 SATA is an Advanced Format drive, using 4096-byte sector size to provide enormous capacity earlier than otherwise possible for environments optimized for this technology. Advanced Format drives are backwards compatible with legacy 512-byte sector size by offering built-in 512-byte emulation through the SATA interface. Operating at 7200 RPM, Ultrastar 7K4000 offers better overall performance than slower RPM capacity oriented drives, and does so at impressively low power consumption rates. The Ultrastar 7K4000 can help data centers achieve lower AC power and HVAC requirements. With five Advanced Power Management modes, the 7K4000 achieves a 59 percent reduction in watts during low RPM idle mode, and uses less than 2W during standby/sleep modes, freeing up precious headroom for growing enterprise needs. The Ultrastar 7K4000, with its halogen free design and power efficient operation, minimizes environmental impact in the areas of product design, manufacturing, operation and disposal.
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