160GB Capacity, SATA-II Interface, 7200RPM Spin Speed, 16MB Cache, 5 Year Warranty.
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Key Features
Desktop-class performance for notebook computers - With 7200 RPM spin speed, 16 MB cache, and capacities up to 320 GB, these drives enable you to have the best of both worlds: the capacity and performance of a desktop PC with the convenience and portability of a notebook.
Massive capacity - WD's 320 GB 2.5-inch drives offer huge capacity for space-hungry operating systems like Windows Vista™, with plenty of room left over for photos, music, and video.
Low power consumption - With technologies like IntelliSeek™, which calculates optimum seek speeds to lower power consumption [View demo] and SecurePark™, which reduces power by parking the heads during low power idle mode [View demo], this drive delivers 5400 RPM-equivalent power consumption in a 7200 RPM drive.
Quiet - In a notebook drive, silence is golden. WD’s exclusive WhisperDrive™ combines state-of-the-art seeking algorithms to yield one of the quietest 2.5-inch hard drives on the market.
Reliable and rugged
- WD's ShockGuard™ technology protects the drive mechanics and platter surfaces from shocks during shipping and handling and in daily operation.
- WD's SecurePark parks the recording heads off the disk surface during spin up, spin down and when the drive is off. This ensures the recording head never touches the disk surface resulting in improved long term reliability due to less head wear and improved shock tolerance.
Height | 9.5 mm |
Length | 100 mm |
Width | 69.85 |
Weight | 99 gm |
Manufacturer Warranty
Service & Support | 5 years warranty |
Service & Support Details | Limited warranty - 5 years |
Environmental Specifications
Acoustics Idel Mode | 22 dBA (average) |
Acoustics Seak Mode | 25 dBA (average) |
Operating Temperature | 5° C to 60° C |
Non Operating Temperature | -40° C to 65° C |
>Performance Specifications
Rotational Speed | 7,200 RPM (nominal) |
Buffer Size | 16 MB |
Average Latency | 5.50 ms (nominal) |
Read Seek Time | 12.0 ms |
Track-To-Track Seek Time | 2.0 ms (average) |
Buffer To Host (Serial ATA) Transfer Rate | 3 Gb/s (Max) |
Transfer Rate (Buffer To Disk) Transfer Rate | 100 Mbytes/s (Max) |
Get your order delivered the next working day for £5.99, available when ordering Monday - Thursday and before 17:00 on that day if the product is in stock and your payment has cleared.
Get your order delivered the next working day before 12:00pm for £10.98, available when ordering Monday - Thursday and before 17:00 on that day if the product is in stock and your payment has cleared. Some orders if via PayPal and the first customer order may not clear in time.
If you need your order at the weekend, for £12.58, you can specify the day you wish to have it delivered to you, Saturday or Sunday providing your order has been placed by 17:00 on the Friday before.
Economy delivery is available on all orders of any value being shipped within the UK.