I have a plumax case. It is a USB 2.0 case that originally came with a NEC 3540 mounted in it. The NEC went bad and I need a new drive. Can anyone identify this chipset. It appears to have these numbers:
Long sticker with a s/n: 002010833 right below the green chip on top.
I turned over the green chip and it appears to have the numbers:
B 04 phi 0512
small white Sticker: