Seagate Barracuda 640GB , Sata Hard Drive. £40 ono .

Hi Here I Have My 640GB Seagate Barracuda, Sata Hard Drive, It Is Used But In Great Condition, Fully Working Order, I Have Never Had Any Problems Whith It, The Only Reason Im Selling It Is Because My Misses Bought Me 2TB Hard Drive For My Birthday. This Is A Great Bargain So Get It Quick. All Specifications Are Below. Thanks Danny. Specifications. Capacity - 640GB Hard disk usable capacity - 595GB Hard disk type - Mechanical Cache size - 32MB Spindle speed - 7,200RPM Seek time (ms) - 15ms Cost per gigabyte - 10.2p Performance Burst speed - 238.5MB/sec Random access speed - 14.6ms Average sequential read speed - 101.8MB/sec