Support's a 32-bit PCI bus 12 V
32-CH isolated digital inputs
32-CH isolated digital outputs
2500 VRMS isolation Optical
Sink current up to 500mA on each isolated output

Cipset: WCH384L
maximum rate: 1.5 Mbps to 4 x RS-232 serial expansion
FIFO: 256-bytes (for each port)
data rate: 115kbps (for each port)
OS support: Windows 98SE / ME / NT 4. 0 / Server 2000
XP / Vista / Server 2003 / Win 7 / Win 8 / Win 10, DOS, Linux

Chipset: WCH382L
FIFO: 256-byte
data rate: up to 2M bytes
Supporter hardware flow control
Built 16C950 UART
automatically selects IRQ and I / O addresses
OS Support: Windows 98SE / ME / NT 4. 0 / Server 2000
XP / Vista / Server 2003 / Win 7 / Win 8 / Win 10, DOS, Linux

34 mm ExpressCard  med 2 x eSATA porte