WEB LINK: https://www.sonicinformed.co.za/catalogue/ungrouped/pcie-1612c-ae;

Advantech 4-Port RS-232/422/485 PCIe Communication Card With Surge And Isolation, PCI Express Bus 2.0 Compliant

Features:
-PCI Express bus 2.0 compliant
-Up to 921.6 kbps speed for extremely fast data transmission
-Supports any baud rate setting
-4 x RS-232 or RS-232/422/485 ports
-Supports Windows XP/7/8/10, and Linux operating systems
-XR17V354 UART with 256-byte FIFOs

Specifications:
General:
-Bus Type: PCI Express bus 2.0 compliant
-Bus Interface: PCI Express x1
-Certification: CE, FCC class A
-Connectors: 1 x DB37, female
-Power Consumption: 260 mA @ +3.3 V (typ.)

Communications:
-Comm. Controller: XR17V354
-Data Bits: 5, 6, 7, 8
-FIFO: 256 bytes
-Parity: None, Odd, Even, Mark and Space
-Speed: 50 bps ~ 921.6 kbps
-Stop Bits; 1, 1.5, 2

Software:
-Bundled Software: ICOM tools
-OS Support: Windows XP/7/8/10 and Linux (check the software release note for versions supported)

Environment:
-Operating Humidity: 5~95% RH, non-condensing
-Operating Temperature: -10~60 C (14~140 F)
-Storage Temperature: -25~85 C (-13~185 F)

-Weight: 500g
-Dimensions: (L)39 x (W)16 x (H)4cm

What's in the box:
-1x ADV 4Port PCIE Comm. Card