StarTech.com IDE3510U2, 3.5", IDE/ATA, 0.48 Gbit/s, Hot-swap, Black StarTech.com IDE3510U2. Number of storage drives supported: 1, Storage drive size: 3.5", Supported storage drive interfaces: IDE/ATA, Maximum storage capacity: 0.75 TB. Data transfer rate: 0.48 Gbit/s. Hot-swap. Product color: Black