For me, is not good, as some client, my pc was able to read up a lane 8 after nothing ... so for me it does not work, I stumbled upon can be a bad copy, it happens the fault with no luck, and finally 1 hour after, HS burner drive, RIP, I can not blame the product, the chance I n yet not have the cd clean bathing in the product ... . Retail it is true that for the tube must be drilled with a needle to allow the liquid sécoule .. With this I will have a new writer drive ..merci