PS3 needs new Blu-Ray drive - take any?

Hi can any PS3 take - and is compatible with - any Blu-Ray drive?

I've got one that has the KEM-410ACA drive and it looks cheaper to replace the whole drive than just the lens.

Thanks

I don't believe you can use any drive as the drive is not a standard form factor. In any case, I'd like to see a slot load blu ray drive for less than the cost of the lens(seriously, I'd buy one..)