Seagate Cheetah 36.7GB HDD, 36.7 GB, 15000 RPM, 8 MB, 3.5", Fiber Channel Seagate Cheetah 36.7GB HDD. HDD capacity: 36.7 GB, HDD speed: 15000 RPM, Storage drive buffer size: 8 MB, HDD size: 3.5", Interface: Fiber Channel