Western Digital Corp. WD4000ABYS hard drive specifications
WD RE2 WD4000ABYS - hard drive - 400 GB - SATA-300
WD RE 7200 RPM hard drives are engineered to thrive in a high-duty cycle RAID system while still offering traditional low cost-per-capacity desktop value. Designed and manufactured to server-class standards, WD RE drives provide RAID-specific, time-limited error recovery (TLER) to significantly reduce drive fallout caused by extended drive error-recovery processes and are tested to 1 million hours MTBF. These drives ensure faster time to data and feature fluid dynamic bearings (FDB) to reduce heat, vibration, and noise.
Recommended software for Western Digital Corp. WD4000ABYS status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com
Manufacturer
HDD Part Number
WD4000ABYS
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
5.8 in
Height
1 in
Weight
1.3 lbs
Hard Drive
Form Factor
Capacity
400 GB
Interface Type
Serial ATA-300
Buffer Size
16 MB
Features
Native Command Queuing (NCQ), Time-Limited Error Recovery (TLER), Rotary Acceleration Feed Forward (RAFF)
Compliant Standards
S.M.A.R.T.
Performance
Drive Transfer Rate
300 MBps
Internal Data Rate
85 MBps
Seek Time
8.9 ms (average) / 21 ms (max)
Track-to-Track Seek Time
2 ms
Average Latency
4.2 ms
Spindle Speed
7200 rpm
Reliability
Mean time before failure
1,200,000 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 - 3.5" x 1/3H
Compatible Slots
x None
Miscellaneous
Microsoft Certifications
Works with Windows Vista
Compliant Standards
RoHS
Manufacturer Warranty
Service & Support
5 years warranty
Service & Support Details
Limited warranty - 5 years
Environmental Parameters
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)
Sound Emission
28 dBA
0.0867