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Product Information for Western Digital AV WD2500AVJS Hard Drive
Highlights for Western Digital AV WD2500AVJS Hard Drive
- Storage Capacity:250GB
- Form Factor:Internal
Optimized AV performance, best-in-class power consumption, and thermally optimized operation enable unparalleled cost of ownership for manufacturers of digital video recording devices.
Learn More About Western Digital AV WD2500AVJS Hard Drive
Ideal ForPVR/DVR, DVR recorders, and surveillance video recorders.
24x7 reliability.With a MTBF of 1 million hours, these drives are designed to last in always-on streaming digital audio/video environments.
Quiet.Noise levels have been minimized to less than one sone – virtually below the threshold of human hearing.
SATA 3 Gb/sThe industry standard and most common interface.
5-year limited warranty
Low power consumptionWD AV drives deliver best-in-class low power consumption for reduced system power requirements and increased reliability.
SilkStreamOptimized for smooth, continuous digital video playback of up to twelve simultaneous HD streams. SilkStream is compatible with the ATA streaming command set so CE customers can use standard streaming management and error recovery options.
IntelliSeekCalculates optimum seek speeds to lower power consumption, noise and vibration.
NoTouch ramp load technologyThe recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit.
CompatibleTested for compatibility in a broad range of AV products including set top boxes, DVD recorders, and mainstream surveillance systems.
Preemptive Wear Leveling (PWL)The drive arm frequently sweeps across the disk to reduce uneven wear on the drive surface common to audio video streaming applications.
|Rotational Speed||7,200 RPM (nominal)|
|Buffer Size||8 MB|
|Average Latency||4.20 ms (nominal)|
|Load/unload Cycles||50,000 minimum|
|Acoustics (Sone)||< 1|
|Read Seek Time||8.9 ms|
|Write Seek Time||10.9 ms (average)|
|Track-To-Track Seek Time||2.0 ms (average)|
|Full Stroke Seek||21.0 ms (average)|
|Buffer To Host (Serial ATA)||3 Gb/s (Max)|
|Transfer Rate (Buffer To Disk)||972 Mb/s (Max)|
|Formatted Capacity||250,059 MB|
|Interface||SATA 3 Gb/s|
|User Sectors Per Drive||488,397,168|
|Operating Shock (Read)||65G, 2 ms|
|Non-operating Shock||350G, 2 ms|
|Idle Mode||25 dBA (average)|
|Seek Mode 3||26 dBA (average)|
|Operating||32° F to 140° F|
|Non-operating||-40° F to 149° F|
|Operating||-0° C to 60° C|
|Non-operating||-40° C to 65° C|
|Operating||5-95% RH non-condensing|
|Non-operating||5-95% RH non-condensing|
|Operating||-1,000 feet to 10,000 feet|
|Non-operating||-1,000 feet to 40,000 feet|
|Operating||-305M to 3,050M|
|Non-operating||-305M to 12,200M|
|Linear||20-300 Hz, 0.75 G (0 to peak)|
|Random||7-500 Hz (0.00221 g² / Hz)|
Read/Write: 395 mA|
Idle: 380 mA
Standby: 6 mA
Sleep: 6 mA
Read/Write: 660 mA|
Idle: 532 mA
Standby: 180 mA
Sleep: 180 mA
Read/Write: 7.80 Watts|
Idle: 7.20 Watts
Standby: 0.97 Watts
Sleep: 0.97 Watts