Supports Hi-speed (up to 480 Mbps) and USB 1.1 backward compatible | Bus Powered - No external power supply needed | Compact and easy to use | Includes 4 USB 2.0 A to B cables 6ft. long | Interoperability with with multiple USB-enabled computers and operating systems
Two eSATA II Ports to Notebook PC via one Express Card slot | Port Multiplier compatible | Support hard drive of capacity 137 GB or higher in one big partition | Two eSATA II Ports to Notebook PC via one Express Card slot | Maximum 300 MB/sec. data throughput
Voltage can be set foe 3.3V or 5V – Voltage labels on adapter. | 8ft. length allows flexible connections. | 5-pin terminal block RS232 serial connection for wired applications. | Supports 2,500Vrms Isolation for TTL / CMOS Signals (TXD, RXD, GND) | Easy Serial Port Expansion over USB Port
Supports 3KV optical Isolation, 15KV ESD protection and 600W surge protection | Requires no IRQ, DMA, I/O port. | Virtual COM port drivers available for Windows 10, 8.1, 8, 7, Vista, 2003, 2000 | Dimensions: 192.42 x 122.22 x 23.60 mm (LxWxH), dimensions are to DIN rail(W), to power plug(L) | Genesys GT852G 4-port USB 2.0 hub chip