Western Digital Corp. WD740BLFS hard drive specifications

WD VelociRaptor WD740BLFS - hard drive - 74 GB - SATA-300

WD VelociRaptor drives offer maximum speed, low power consumption, and cool operation perfect for blade servers, performance enthusiast systems, workstations, and low-end servers.

Recommended software for Western Digital Corp. WD740BLFS status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
Western Digital Corp.

HDD Part Number
WD740BLFS


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
0.6 in

Weight
7.7 oz

Hard Drive

Form Factor

Capacity
74 GB

Interface Type
Serial ATA-300

Buffer Size
16 MB

Features
NoTouch ramp load technology, Rotary Acceleration Feed Forward (RAFF)

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

Performance

Drive Transfer Rate
300 MBps

Internal Data Rate
120 MBps

Seek Time
4.2 ms (average)

Track-to-Track Seek Time
0.7 ms

Average Latency
3 ms

Spindle Speed
10000 rpm

Reliability

Mean time before failure
1,400,000 hour(s)

Storage Hard Drive / Non-Recoverable Errors
1 per 10^15

Start / Stop Cycles
50,000

Storage Controller

Type
None

Expansion / Connectivity

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

Compatible Bays
1 x Internal - 2.5"

Compatible Slots
x None

Miscellaneous

Compliant Standards
RoHS

Manufacturer Warranty

Service & Support
5 years warranty

Service & Support Details
Limited warranty - 5 years

Environmental Parameters

Min Operating Temperature
41 �F

Max Operating Temperature
131 �F

Humidity Range Operating
5 - 95%

Vibration Tolerance
0.75 g @ 20-300 Hz (operating) / 4 g @ 20-500 Hz (non-operating)


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