Description: The Western Digital 640 GB is a high performance external hard drive with a compact external construction. This external hard drive has an enormous media and storage capacity to cater to all your data storage requirements. The Western Di...
The Western Digital 640 GB is a high performance external hard drive with a compact external construction. This external hard drive has an enormous media and storage capacity to cater to all your data storage requirements. The Western Digital 640 GB supports a USB, USB 2.0 interface for effective and smooth operation and an efficient Average Latency of 4.17ms. A high rotational motor speed of 7200 RPM ensures an enhanced positioning and better sequential and computing operations for this USB hard drive. The Western Digital 640 GB USB hard drive has a high External Data Transfer Rate of 480 MB/s for faster transfer of data from hard drive to system.