Common Parallel (PATA) 2.5 Inch Laptop drives.
Make sure the Kickstart version is 37.350 or greater (I suppose you can ask the seller to fire it up, and see what the boot screen says)
Earlier versions than 37.350 only supported up to 40MB (FOUR ZERO MEGABYTE) hard drives.
37.350 handles up to 4GB (Then you have to use Software patches to Scsi.device, the file system, HDtoolbox etc).
