Spec:

Features:
PCI-Express rate 2.5Gb/s full duplex channel.
Support plug and play.
Serial interface RS-232.
Compatible with standard 16c550 UART and 256-byte transmit and receive FIFO.
High-speed data transfer rate of up to 250k / sec.
Support RS-232 hardware control.
Specification:
Type: Adapter Card
Material: PCB
Chip: WCH382
Data bit length: 5, 6, 7, 8
Check method: None, even, odd, space,
Stop bit length: 1,2
System Requirements:
There is at least one PCI - Express x1 slot available on your PC.
Supported operating systems:
The driver supports for Windows2000/xp/server 64-bit/Vista/7/8/Linux/Dos/MAC.
Size: Approx. 12 * 8.5 * 2 cm / 4.72 * 3.34 * 0.78 in
Weight: 49 g
Package list:
1 * Converter Card
1 * Baffle