Plugadget 4 Port USB2.0 to Serial RS232 DB9 Splitter 4 com to usb2.0 rs-232 cable DP to DVI 0 Compliant with PCI-Express v

0 Compliant with PCI-Express v 2

which is very convenient

Support PCI slot

Type: ESATA

perfect for high-resolution tasks such as viewing 4K video

Plugadget 4 Port USB2.0 to Serial RS232 DB9 Splitter 4 com to usb2.0 rs-232 cable DP to DVI 0 Compliant with PCI-Express vFeatures: USB2. 0,USB1. 1 to rs232 db9 4 port serial adapter splitter Support WIN7 10 This USB to 4 Port RS232 Serial Splitter supports convert USB port to RS232 serial port. It can easily be converted between the computer's USB port and universal serial port, It is used in places where is not or not enough serial port. More convenient to communicate with other devices. Providing a fast access for computer without serial ports (4 RS232 ports can work