Samsung 840 Pro 128GB RAID 0 TRIM SSD Review
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(Unformatted Array 64KB Stripes) Sequential Compressible Performance:
HD Tune Pro 5 64KB Block Size, Set midway between fast and accurate.
HD Tune is a Hard Disk utility which has the following functions:
Benchmark: measures the performance
Info: shows detailed information
Health: checks the health status by using SMART
Error Scan: scans the surface for errors (DO NOT SCAN A SSD)
HD Tune Pro gives us accurate read, write and access time results and for the last couple of years has been gaining popularity amongst reviewers.
HD Tune Pro Read
Here we are concerned with the average read transfer rate. 1057.6 MB/s is well more than double the speed of a single drive when tested at a 64KB block size. The 840’s take the crown from Vector in this test.
HD Tune Pro Write
Capacity is holding back sequential performance. This is expected.
Random Access Time Read
Random Access Time Write
Extra Tests Read
Extra Tests Write