Western Digital Corp. WD6401AALS-20PK hard drive specifications
WD Caviar Black WD6401AALS - hard drive - 640 GB - SATA-300
WD Caviar Black drives combine a high performance electronics architecture with a rock solid mechanical architecture to deliver the perfect storage solution for your fully-loaded PC or maxed out gaming machine. Cool drive operation, no-touch head technology, and leading-edge vibration protection ensure enhanced reliability and sustained data throughput. It's ideal for power computing applications such as multimedia, video and photo editing, and maxed out gaming computers.
Recommended software for Western Digital Corp. WD6401AALS-20PK status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com
Manufacturer
HDD Part Number
WD6401AALS-20PK
Hard drive health monitoring software
ActiveSMART by Ariolic Software. Click to download ActiveSMART
General
Packaged Quantity
20
Device Type
Hard drive - Internal hard drive
Width
4 in
Depth
5.8 in
Height
1 in
Weight
1.4 lbs
Hard Drive
Form Factor
Capacity
640 GB
Interface Type
Serial ATA-300
Buffer Size
32 MB
Features
StableTrac, Shock Guard, Data Lifeguard, Dual processor, NoTouch ramp load technology, Perpendicular Magnetic Recording (PMR)
Compliant Standards
S.M.A.R.T.
Performance
Drive Transfer Rate
300 MBps
Internal Data Rate
113 MBps
Average Latency
4.2 ms
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
Compliant Standards
RoHS
Software / System Requirements
OS Required
Microsoft Windows Vista / 2000 / XP
Manufacturer Warranty
Service & Support
5 years warranty
Service & Support Details
Limited warranty - 5 years
Environmental Parameters
Min Operating Temperature
32 �F
Max Operating Temperature
140 �F
Humidity Range Operating
5 - 95%
Shock Tolerance
250 g @ 1ms (non-operating)
Vibration Tolerance
0.75 g @ 20-300 Hz (operating) / 4 g @ 20-500 Hz (non-operating)
0.0720