Hitachi America Ltd. HDT721025SLA380 hard drive specifications

Hitachi Deskstar 7K1000.B (250GB)

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 as well as power-saving innovations pioneered on the popular 2.5-inch line of notebook hard drives from Hitachi, this new breed of desktop drive delivers best-in-class power management and thermal emissions, while maintaining high standards of performance.

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Manufacturer
Hitachi America Ltd.

HDD Part Number
HDT721025SLA380


Hard drive health monitoring software
ActiveSMART by Ariolic Software. Click to download ActiveSMART

General

Device Type
Hard drive - Internal hard drive

Width
4 in

Depth
5.8 in

Height
1 in

Weight
14.1 oz

Hard Drive

Form Factor

Capacity
250 GB

Interface Type
Serial ATA-300

Buffer Size
8 MB

Features
Load/unload technology, Perpendicular Magnetic Recording (PMR), Hitachi Voltage Efficiency Regulator Technology (HiVERT), Bulk Data Encryption, Temperature sensor, Thermal Flyheight Control (TFC)

Compliant Standards
S.M.A.R.T., 256-bit AES

Performance

Drive Transfer Rate
300 MBps

Internal Data Rate
174 MBps

Spindle Speed
7200 rpm

Reliability

Storage Hard Drive / Non-Recoverable Errors
1 per 10^14

Start / Stop Cycles
300,000

Storage Controller

Type
None

Expansion / Connectivity

Interfaces
1 x Serial ATA-300 - 7 pin Serial ATA

Compatible Bays
1 x Internal - 3.5" x 1/3H

Compatible Slots
x None

Miscellaneous

Microsoft Certifications
Compatible with Windows 7

Compliant Standards
RoHS

Environmental Standards

EPA Energy Star Compliant
Yes

Software / System Requirements

Software Included
Drivers & Utilities

Environmental Parameters

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)


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