Hitachi America Ltd. DK23CA20 hard drive specifications

Hitachi DK23CA Series 20 GB

Firmly established as one of Europe's leading suppliers of 2.5-inch hard disk drives for notebook computers, Hitachi offers a full range of high-performance drives for notebook assemblers and integrators. The drives in the new twelfth generation DK23CA family feature Hitachi's high-performance Giant Magneto Resistive (GMR) heads and MEEPRML signal processing technology supporting hign areal recording density. They also incorporate load/unload technology, which was first introduced in the ninth generation, DK209 family, enabling Hitachi to increase the non-operating shock specification of the drives to 800 G. High performance disk drives for advanced users.

Recommended software for Hitachi America Ltd. DK23CA20 status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
Hitachi America Ltd.

HDD Part Number
DK23CA20


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
3.4 oz

Hard Drive

Form Factor

Capacity
20 GB

Interface Type
ATA-100

Buffer Size
2 MB

Compliant Standards
S.M.A.R.T.

Performance

Drive Transfer Rate
100 MBps

Internal Data Rate
30.2 MBps

Seek Time
12 ms (average) / 24 ms (max)

Track-to-Track Seek Time
3 ms

Average Latency
7.1 ms

Spindle Speed
4200 rpm

Reliability

Mean time before failure
300,000 hour(s)

Storage Hard Drive / Non-Recoverable Errors
1 per 10^13

Storage Controller

Type
None

Expansion / Connectivity

Interfaces
None

Connections
1 x Storage - ATA-100 - 44 pin IDC

Compatible Bays
1 x Internal - 2.5" Ultra Slim Line

Compatible Slots
x None

Miscellaneous

Mounting Kit
Included

Compliant Standards
Plug and Play

Power

Power Device
None

Environmental Parameters

Min Operating Temperature
41 �F

Max Operating Temperature
131 �F

Humidity Range Operating
5 - 90%

Shock Tolerance
180 g @ 2ms half-sine pulse (operating) / 800 g @ 2ms half-sine pulse (non-operating)

Vibration Tolerance
1 g @ 22-500 Hz (operating) / 5 g @ 22-500 Hz (non-operating)


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