Testing – ATTO Disk Benchmark & CrystalDiskMark
Next up we have ATTO Disk Benchmark that measures transfer rates across specific lengths. ATTO uses RAW data, our transfer sizes ranged from 0.5 to 8192kb. ATTO is usually our definitive benchmark for solid state drives.


CrystalDiskMark is our next test and it has a sequential read / write test as well as a 512k and 4k random read / write test. When testing solid state drives make sure you are running this test at 0 Fill, which uses compressible data.


RIDICULOUS lasted 20 hours and died
This drive is junk 11-20% FAILURE RATE RIGHT OUT OF THE bOX
Also Adata make YOU pay Shipping for the RMA !
and then I got back a refurbished unit with the tamper seal broken
now my 3 year warranty is void
Customer service line is a recording I call and leave name and number 3 times and never get a call back
Check amazon and newegg these Adata Clowns have to be aware these drives die right out of the box Look at all the 11-20% bad reviews about it dieing right away YEt they do nothing except mess over their customers void their warranty and send them a refurbished unit that the customer pays shipping RIDICULOUS
NEVER BUY ADATA PRODUCTs
Absolutely, this drive is a joke. My second sp900 Died after 1 month of NORMAL usage. I had to return the first one, because it was very slow. I was absolutely sure that the chips are fake. The retailer didn’t believe me however. They replaced it with another sp900 with 5.0.7a firmware with signature not even present at the manufacturers list. To prove my theory (that the drive is not even close with the ones from reviews) I had to open it. The board circuit inside had nothing to do with the ones reviewed. I’m absolutely sure that A-DATA did a marketing trick with passing some good ones for reviews and flooding the marked after that with crappy ones that not even use micron chips! Stay away from that junk!