Pros: Super Cheap, reliable so far.

Cons: None of note.

Overall Review: I don't overclock or do anything too amazing with my machine. For my purposes they're awesome. Especially when they were on sale over Christmas. These were a great value.

Pros: It arrived quick.

Cons: Haven't found any yet.

Overall Review: Plugged it in and it worked. After a couple of months of heavy use (I use it for my BD-ROM) nothing of note has happened.

Pros: Yay Adaptors!

Cons: Nothing Strange

Overall Review: I plugged it in, data was moved, no horrible disasters as of yet.