wat r the Best Cables that can be used with the Benq ?

any 80 wire ide cable will work.

The 80 pin cables are going to work better than the 40 pin cables.

My guess is that you’re going to get slower burn and rip speeds with a 40 pin cable.

80 wire not 80 pins…

A standard compliant 80 wired 18" (45 cm) flat ribbon cable. With older Benq drives, up to DW 1650/1655, 40 wired cables are also good.