4-Port Serial PCIe Card, Quad-Port PCI Express to RS232/RS422/RS485 DB9 Serial Card, Standard/Low-Profile Brackets, 16C1050 UART, ESD Protection, Windows/Linux () - StarTech.com PS74ADF-SERIAL-CARD

• UPC   065030903141
• 4-PORT PCIE SERIAL CARD: On-board DIP switches allow each DB9 serial port to operate in its own independent mode, enabling the connection of RS-232, RS-422, and RS-485 devices. LED indicators to monitor data transmit/receive status CONFIGURABLE POWER: Quad-Port PCI Express Serial Adapter Card features configurable power of 12V (1.5A per port), 5V (1.5A per port), or no power (RI) over pin 9 via auxiliary SATA power. Per-Port power modes are individually configurable via jumpers APPLICATIONS: Ideal for desktops and servers, with a wide range of uses such as point-of-sale terminals, PLCs, factory control and automation, scientific sensors, medical equipment, scanners, and oscilloscopes. DB9 ports work with screw-locking cables STANDARD & LOW PROFILE BRACKETS: TAA-Compliant Serial Card is equipped with two standard profile brackets (pre-installed), and includes four low-profile brackets for compatibility with small form factor desktops/servers TECH SPECS: Asix AX99100 Chipset. 16C450 and 16C550 UART compatible. 4x 9-Pin D-Sub Ports. Max Baud 921.6Kbps per port. 256 Byte FIFO. COM Retention. Supports Windows and Linux. Odd/Even/Mark/Space/None Parity Modes. 5/6/7/8/9 Data Bits. PCIe 2.0 x1