I have a friend who has a laptop that has an ATA-5 hard drive in it. The drive is dead, the laptop is out of warranty, so he's looking for a replacement. At Newegg they have plenty of ATA-6 hard drives. Are these compatible with ATA-5 interfaces? IOW, if he bought one of these ATA-6 hard drives would it work with the available pins/interface in the laptop, which supports an ATA-5 hard drive?