An air filtration system emulates the clean environment of a conventional hard drive.

Those discounted prices are in the same range as conventional drives from leading hard disk makers.

Some netbooks do not even have a conventional hard drive.

What sets flash drives apart from conventional hard drives is their lack of moving parts, which makes them durable, not to mention silent.

The line was rebuilt to use a conventional electric drive in 1907.

The upper section of the funicular (the Königstuhlbahn) opened in 1907, and used a conventional electric drive from the start.

Now the 48-unit building is converting to a conventional electric drive.

But now their goal is seen to have changed to that of a conventional drive to capture territory and population centers and hold on to them.

The layout was a conventional rear drive with the engine located above the front axle, in a forward control or 'cab over' design.

This is the local drive we use for getting in and out of systems and such, like a conventional drive.