Description
- Dabs Guide: How To Install A New Hard Drive
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The Deskstar 7K1000.B hard drive provides an exceptional blend of power efficiency and performance making it an ideal solution for power-friendly consumer and commercial PCs. Leveraging seventh-generation power management technology, this breed of desktop drive delivers best-in-class power management and thermal emissions, while maintaining high standards of performance. The Deskstar 7K1000.B hard drive delivers industry-leading low-power consumption - up to 43% idle power savings over previous generation products - contributing to a reduction in overall system power requirements, which helps PC manufacturers achieve ENERGY STAR ratings.
Specifications
Summary
- Product Description
- Hitachi Deskstar 7K1000.B HDT721025SLA380 - hard drive - 250 GB - SATA-300
- Type
- Hard drive - internal
- Form Factor
- 3.5" x 1/3H
- Dimensions (WxDxH)
- 10.2 cm x 14.7 cm x 2.6 cm
- Weight
- 400 g
- Capacity
- 250 GB
- Interface Type
- Serial ATA-300
- Data Transfer Rate
- 300 MBps
- Spindle Speed
- 7200 rpm
- Buffer Size
- 8 MB
- Microsoft Certification
- Compatible with Windows 7
- Environmental Standards
- ENERGY STAR Qualified
Detail
General
- Device Type
- Hard drive - internal
- Width
- 10.2 cm
- Depth
- 14.7 cm
- Height
- 2.6 cm
- Weight
- 400 g
Hard Drive
- Form Factor
- 3.5" x 1/3H
- Capacity
- 250 GB
- Interface Type
- Serial ATA-300
- Buffer Size
- 8 MB
- Features
- Temperature sensor, load/unload technology, Hitachi Voltage Efficiency Regulator Technology (HiVERT), Thermal Flyheight Control (TFC), Bulk Data Encryption, Perpendicular Magnetic Recording (PMR)
- Compliant Standards
- S.M.A.R.T., 256-bit AES
Performance
- Drive Transfer Rate
- 300 MBps (external)
- Internal Data Rate
- 174 MBps
- Spindle Speed
- 7200 rpm
Reliability
- Non-Recoverable Errors
- 1 per 10^14
- Start / Stop Cycles
- 300,000
Expansion / Connectivity
- Interfaces
- 1 x Serial ATA-300 - 7 pin Serial ATA
- Compatible Bays
- 1 x internal - 3.5" x 1/3H
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.
- Compliant Standards
- RoHS
Environmental Standards
- ENERGY STAR Qualified
- Yes
Environmental Parameters
- Min Operating Temperature
- 0 °C
- Max Operating Temperature
- 60 °C
- Humidity Range Operating
- 8 - 90%
- Shock Tolerance
- 350 g @ 2ms half-sine pulse (non-operating)
- Vibration Tolerance
- 0.67 g @ RMS (random) (operating) / 1.04 g @ RMS (random) (non-operating)
