Hitachi America Ltd. 0A26307 hard drive specifications

Hitachi Travelstar 4K120 HTS421280H9AT00 - hard drive - 80 GB - ATA-100

The Travelstar 4K120 extends Hitachi's hard drive leadership with a series of hard drives, which set new standards for power efficiency and heat dissipation. The two-platter drive consumes up to 178% less power than other 4200-RPM drives through a combination of Enhanced Adaptive Battery Life Extender (ABLE) and Hitachi Voltage Efficiency Regulator Technology (HiVERT) - innovations invented by Hitachi. This directly results in longer battery and service life of the Travelstar drive as well as the host system supported. While lower power is usually associated with reduced performance, Hitachi maintains its high standard for performance with a 16% boost in sustained data throughput from its previous generation 4200-RPM drives, to provide a winning combination of high capacity, cool and quiet operation, performance, as well as superior shock tolerance on a proven platform for quality and reliability. The Travelstar 4K120 is the first 2.5-inch hard drive to utilize the ATA/ATAPI-7 standard as well as the AV Streaming Command Set. Hitachi introduced Smooth Stream on its 3.5-inch Deskstar 7K400 product line and now incorporates that industry-leading expertise in Travelstar drives. When Smooth Stream is enabled, the Travelstar 4K120 offers cooler and quieter operation for challenging A/V environments that require less power, noise or a smaller footprint.

Recommended software for Hitachi America Ltd. 0A26307 status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
Hitachi America Ltd.

HDD Part Number
0A26307


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

General

Device Type
Hard drive - Internal hard drive

Width
2.8 in

Depth
3.9 in

Height
0.4 in

Weight
3.5 oz

Hard Drive

Form Factor

Capacity
80 GB

Interface Type
ATA-100

Buffer Size
8 MB

Features
Fluid Dynamic Bearing (FDB) motor, Adaptive Battery Life Extender (ABLE), TrueTrack servo technology, Hitachi Voltage Efficiency Regulator Technology (HiVERT)

Performance

Drive Transfer Rate
100 MBps

Internal Data Rate
47.5 MBps

Seek Time
11 ms (average) / 20 ms (max)

Track-to-Track Seek Time
1 ms

Average Latency
7.1 ms

Spindle Speed
4200 rpm

Reliability

Start / Stop Cycles
600,000

Storage Controller

Type
None

Expansion / Connectivity

Interfaces
1 x ATA-100

Compatible Bays
1 x Internal - 2.5" x 1/8H

Compatible Slots
x None

Miscellaneous

Microsoft Certifications
Works with Windows Vista

Compliant Standards
RoHS

Environmental Parameters

Shock Tolerance
300 g @ 2ms half-sine pulse (operating)

Sound Emission
23 dB


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