Everest Random Access Time
Everest Ultimate and Corporate Edition offer several different benchmarks for testing and optimizing your system or network. The Random Access test is one of very few if not only that will measure hard drives random access times in hundredths of milliseconds as oppose to tens of milliseconds.
Drives with only one or two tests displayed in write the write test mean that they have failed the test and their Maximum and possibly their Average Scores were very high after the cached fills. This usually happens only with controllers manufactured by JMicron.
Access times are what give solid state drives their perceived speed advantage over traditional platter drives. Here we see the 120GB Vertex 2 3.5" running the exact same numbers as the 2.5" model.
It is difficult to imagine that both 120GB Vertex 2 drives are also running the exact same write latency speeds, even though their configurations are so much different.