StarTech.com 2-Port PCI Express Serial Card, Dual Port PCIe to RS232 (DB9) Serial Interface Card, 16C1050 UART, Standard or Low Profile Brackets, COM Retention, For Windows & Linux - PCIe to Dual DB9 Card (21050-PC-SERIAL-LP) - Serial adapter - PCIe 2.0 l

Add serial communication support to a small form factor (SFF) or full-size system, using this two-port serial card. RS-232 (DB9) support enables control and communication with serial peripheral devices.

• Connect with ease
• Ideal for system upgrades in a wide range of applications

• Legacy connectivity
  Install this card to enable the continued use of legacy serial devices, preventing down time and avoiding costly upgrades. The 2-port PCIe serial card is ideal for system upgrades in a wide range of applications for logistics, manufacturing, and freight sectors, and the IT industry, such as POS equipment, security systems, A/V installations, and more.
• Connect with ease
  The RS-232 card features dual ports with 16C1050 UART support, 256-byte FIFO (transmit/receive), bidirectional speeds up to 921.6 Kbps per port. In addition, it supports Windows and Linux systems for maximum compatibility.
• Device compatibility
  Use this serial interface card to connect barcode readers/scanners, receipt printers, scales, PLCs, medical devices, etc. The UART PCIe card supplies 5 V or 12 V power over pin 9.