Compare StarTech.com (DRW150SCSI) Internal Drive Case to StarTech.com (IDECAS35UBGB) USB 2.0 External Drive Case

Lets you quickly add and remove your Ultra 320/160 SCSI hard drives without having to power down your computer. Perfect for using multiple operating systems, making high-speed, high-capacity backups or for mission-critical PCs or servers, this two-piece removable storage unit consists of an outer bay that mounts into a 5.25" bay on your PC, and a removable drive caddy that holds your 68-pin SCSI drives. To protect your important data, the DRW150SCSI features a locking mechanism to prevent the drive from being accidentally removed while in use and a built-in alarm that alerts you if your drive temperature gets too high. An affordable solution for data storage and transportation between PCs, the DRW150SCSI's compact, light-weight aluminum construction makes the drive drawer easy to transport while helping to dissipate heat away from the drive. The dual ball-bearing fans keep air flowing through the case, helping to keep your drive temperatures at optimum levels. Less

The perfect solution for sharing files and applications between computers or making high-speed backups at the touch of a button, the IDECAS35UBGB includes a unique One-Button backup feature. Allowing data transfer at rates up to an incredible 480 Mbits/sec, this hard drive enclosure is designed for use with any 3.5" IDE hard drive and can be used with either Mac or PC (USB 2.0 connection required). Less