WD WD3202ABYS 320GB SATA Hard Drive Western Digital RE3 3.5 inch 320GB SATA Hard Drives 3Gb/s 7200 RPM WD OEM HDD-Best Computer Online Store Houston Buy Discount Prices Texas-Directron.com

Dual processor: Twice the processing power results in a 20% performance improvement over the previous generation.
RAFF: Our 4th generation RAFF technology includes sophisticated electronics to monitor the drive and correct both linear and rotational vibration simultaneously, in real time for up to a 60% performance improvement in high vibration environments over the previous generation of drives.
IntelliSeek: Calculates optimum seek speeds to lower power consumption, noise, and vibration in active seek modes without degrading performance.
Multi-axis shock sensor: An additional 3rd sensor has been added to automatically detect subtle high frequency shock events in all axis enabling compensation to protect the data.
RAID-specific, time-limited error recovery (TLER): Prevents drive fallout caused by the extended hard drive error-recovery processes common to desktop drives.
Third generation dynamic fly height: Each read-write head's fly height is adjusted in real time for optimum reliability.
Thermal extended burn-in test: Each drive is put through extended burn-in testing with thermal cycling to ensure reliable operation.
NoTouch ramp load technology: The 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.
Perpendicular Magnetic Recording (PMR): WD RE3 drives utilize PMR technology to achieve even greater areal density.

Rotational Speed: 7,200 RPM (nominal).
Buffer Size: 16 MB.
Average Latency: 4.20 ms (nominal).
Read Seek Time: 8.9 ms.
Track-To-Track Seek Time: 0.6 ms (average).
Full Stroke Seek: 21.0 ms (average)
Buffer To Host (Serial ATA): 3 GB/s (Max).
Formatted Capacity: 320,072 MB.
Capacity: 320 GB.
User Sectors Per Drive: 625,142,448
Interface: SATA 3 GB/s.
Reliability: 1.2 million hours MTBF
Dimensions:
- Height: 1.028 Inches (Max).
- Length: 5.787 Inches (Max).
- Width: 4.00 Inches (+/- 0.010 inch).