Axagon ECS-30, ExpressCard, SATA, eSATA, Black, Silver, 4.41" (112 mm), 1.34" (34 mm) Axagon ECS-30. Host interface: ExpressCard, Serial interface type: SATA, Connector(s): eSATA. Product color: Black, Silver. Width: 4.41" (112 mm), Depth: 1.34" (34 mm), Height: 0.827" (21 mm). Data transfer rate: 300 Mbit/s, Connectivity technology: Wired, Compatible operating systems: Windows 2000 / XP / XP 64-bit / Server 2003 / Vista / Vista 64-bit Linux