Hitachi America Ltd. H3400B72P hard drive specifications

Hitachi Deskstar 7K400 hard drive - 400 GB - ATA-133

The Deskstar 7K400 answers the market demand for higher density storage. This drive provides 60% more capacity in the same space of a 250GB drive for those desiring the high capacity.

Recommended software for Hitachi America Ltd. H3400B72P status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
Hitachi America Ltd.

HDD Part Number
H3400B72P


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
5.7 in

Height
1 in

Weight
1.5 lbs

Hard Drive

Form Factor

Capacity
400 GB

Interface Type
ATA-133

Buffer Size
8 MB

Features
Load/unload technology, Fluid Dynamic Bearing (FDB) motor, Rotational Vibration Safeguard (RVS), Giant magnetoresistive (GMR) head technology, Antiferromagnetically-coupled (AFC) media

Performance

Drive Transfer Rate
133 MBps

Internal Data Rate
94.6 MBps

Seek Time
8.5 ms (average) / 14.7 ms (max)

Track-to-Track Seek Time
0.8 ms

Average Latency
4.17 ms

Spindle Speed
7200 rpm

Reliability

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

Start / Stop Cycles
50,000

Storage Controller

Type
None

Expansion / Connectivity

Interfaces
1 x ATA-133 - 40 pin IDC

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

Compatible Slots
x None

Environmental Parameters

Humidity Range Operating
8 - 90%

Shock Tolerance
55 g @ 2ms half-sine pulse (operating) / 225 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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