Western Digital WD3200SD

This 320 GB 7200 RPM internal hard drive, the Western Digital WD3200SD, will get you SATA I/O. This 3.5" drive is designed for use with both Windows and Macs, and is a hot-swap drive. The WD3200SD is a 7-pin drive with 8 MB of cache, an 8.9 ms access time, an 8.9 ms seek time, and a 150 MB/s data transfer rate.

320GB 7200RPM SATA-150 3.5" BUFFER 8MB HARD DRIVE

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