External Portable Hard Drive Cases and USB Flash Drives: see "USB Attached"

All DVD and CD drives: see "Optical Drives (CD/DVD)"

RAID & SCSI Adapters: see "Hard Drive Controllers"

Memory Card Reader/Writers (excluding USB Flash Drives): see "Memory Card devices"

Removable cartridges and drives (e.g. Iomega): see "Removable"

Removable Hard Drive Frames (internally mounted): see "Hard Drive Frame"

Network Attached Storage Devices: see "NAS (Network Attached)"