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Hitachi HGST Travelstar Z7K320 HTS723232A7A365

Mfg Part #: 0J13203


Hitachi HGST Travelstar Z7K320 HTS723232A7A365
Ordering Information
Our Price$81.40
ConditionNew and Factory Sealed
Out of Stock as of 2:47am 3/29/2014
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High-performance, quiet HDD solution for mobile applications
Travelstar Z7K320 is designed as a direct replacement for standard HDDs, for use in notebook PCs, external storage and compact systems. The Z7K320 offers design flexibility to accommodate thinner and more robust devices/systems. Travelstar Z7K320 provides the right balance of performance and capacity to meet the multi-tasking needs of commercial and consumer users on the go.

Data security option
Travelstar Z7K320 is the fourth generation to feature Bulk Data Encryption (BDE) for hard-drive-level data security. Hitachi has designed these self-encrypting drives to the Trusted Computing Group (TCG) opal storage security specification, which is expected to become an industry standard. With BDE, the data is scrambled using a key as it is written to the disk, then descrambled with the key as it is retrieved, giving users the high level of data protection available. It also speeds and simplifies the drive re-deployment process. By deleting the encryption key, the data on the drive is rendered unreadable, thereby eliminating the need for time-consuming data-overwrite.

Enhanced Availability (EA) - for 24 x 7 access to data
Hitachi provides enhanced-availability model of the Travelstar Z7K320 that delivers 24 x 7 access to information for data-intensive applications requiring round-the-clock operation. The slimmer profile provides for additional cooling, especially important in dense blade server designs. The Z7K320 provides high capacity, performance and durability on a proven platform for quality and reliability. EA model supports the stringent demands of "always-on" applications in lower-transaction environments.


Product Highlights
  • Best-of-breed acoustics
  • Low power consumption
  • Halogen-free for eco-friendly footprint
  • Encryption options, including Trusted Computing Group (TCG) opal
  • Enhanced-availability (EA) model for applications needing around-the-clock access in lower-transaction environments


General Specifications

ManufacturerHitachi
Manufacturer Part #0J13203
Cost Central Item #11319398
Product DescriptionHGST Travelstar Z7K320 HTS723232A7A365 - Hard drive - 320 GB - internal - 2.5" - SATA-300 - 7200 rpm - buffer: 16 MB
TypeHard drive - internal
Capacity320 GB
Form Factor2.5"
InterfaceSerial ATA-300
Data Transfer Rate300 MBps
Buffer Size16 MB
Spindle Speed7200 rpm
FeaturesTrueTrack servo technology, TCG Opal Encryption
Approximate Dimensions (WxDxH)2.8 in x 3.9 in x 0.3 in
Approximate Weight3.4 oz
Microsoft CertificationCompatible with Windows 7

Extended Specifications

General
Device TypeHard drive - internal
Capacity320 GB
Form Factor2.5"
InterfaceSerial ATA-300
Buffer Size16 MB
Bytes per Sector512
FeaturesTrueTrack servo technology, TCG Opal Encryption
Approximate Width2.8 in
Approximate Depth3.9 in
Approximate Height0.3 in
Approximate Weight3.4 oz
Performance
Drive Transfer Rate300 MBps (external)
Internal Data Rate167 MBps
Seek Time13 ms (average) / 25 ms (max)
Track-to-Track Seek Time1 ms
Average Latency4.2 ms
Spindle Speed7200 rpm
Reliability
Start / Stop Cycles600,000
Expansion & Connectivity
Interfaces1 x Serial ATA-300 - 7 pin Serial ATA
Compatible Bays1 x internal - 2.5"
Miscellaneous
Compatible with Windows 7"Compatible with Windows 7" software and devices carry Microsoft’s assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7.
Environmental Parameters
Min Operating Temperature32 °F
Max Operating Temperature140 °F
Shock Tolerance225 g @ 1ms half-sine pulse (operating) / 1000 g @ 1ms half-sine pulse (non-operating)

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