Hi, Just installed the 512GB version into my machine and installed windows 7 from usb ssd. (lighting quick). Loaded windows did a basic Benchmark from HDtune and was getting 440MB/s + and around 0.0ms. Random access I think 1MB / 64KB tests where around 490MB/s.
Ive installed the 180 odd windows updates and put BF4 back on my pc but now all of sudden the drives maximum speed (read) is 330 and its really erratic. Im talking 150 /200MB/s spikes and not the flat line it was on first install...
What could possibly be the problem.
GA-990FXA-UD5
AMD 8150
8GB Ram
Ive installed the 180 odd windows updates and put BF4 back on my pc but now all of sudden the drives maximum speed (read) is 330 and its really erratic. Im talking 150 /200MB/s spikes and not the flat line it was on first install...

What could possibly be the problem.

GA-990FXA-UD5
AMD 8150
8GB Ram