Baud Rate 921.6 Kbps per Port | 256-byte FIFO | PCIe 2.0 x1
Add serial communication support to your desktop computer or Small Form Factor (SFF) system, using this two-port serial card. RS-232 (DB9) support enables control and communication with a serial peripheral device.
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), bi-directional speeds up to 921.6 Kbps per port, low-profile brackets are included for SFF systems, and serial port LED status lights. In addition, it supports Windows and Linux systems for maximum compatibility.
21050-PC-SERIAL-CARD is backed for 2-years by StarTech.com, including free lifetime 24/5 multi-lingual technical assistance.
The StarTech.com Advantage
StarTech.com 2-Port PCI Express Serial Card, Dual Port PCIe to RS232 (DB9) Serial Card, 16C1050 UART, Standard or Low Profile Brackets, COM Retention, For Windows & Linux
SKU: 21050-PC-SERIAL-CARD£42.08 ex VAT
£50.49 inc VAT
In stockPorts & interfaces Internal Yes Output interface Serial Serial interface type RS-232 Serial ports quantity 2 Host interface PCIe Expansion card form factor Full-height / Low-profile Expansion card standard PCI 2.0 Technical details Chipset ASIX - AX99100, ASIX - ZT3243LFEY FIFO (First In, First Out) 256 B Compliance certificates CE, RoHS Performance Data bits 5, 6, 7, 8, 9 Baud rate 921.6 Kbit/s Chipset ASIX - AX99100, ASIX - ZT3243LFEY FIFO (First In, First Out) 256 B Flow control support Yes Product colour Yellow Harmonized System (HS) code 84733020 Colour Product colour Yellow Design Internal Yes Product colour Yellow LED indicators Activity Features Data bits 5, 6, 7, 8, 9 Baud rate 921.6 Kbit/s Chipset ASIX - AX99100, ASIX - ZT3243LFEY FIFO (First In, First Out) 256 B Flow control support Yes Parity bit Even, Mark, No, Odd, Space Harmonized System (HS) code 84733020 Operational conditions Operating temperature (T-T) 0 - 55 °C Storage temperature (T-T) -40 - 75 °C Operating relative humidity (H-H) 5 - 95% System requirements Windows operating systems supported Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64 Linux operating systems supported Yes Server operating systems supported Windows Server 2016, Windows Server 2019 Weight & dimensions Width 65 mm Depth 67 mm Height 18 mm Weight 51 g Package width 207 mm Package depth 144 mm Package height 38 mm Package weight 200 g Packaging data Mounting brackets included Yes Package width 207 mm Package depth 144 mm Package height 38 mm Package weight 200 g Quick installation guide Yes Logistics data Products per master (outer) case 50 pc(s) Master (outer) case width 530 mm Master (outer) case length 440 mm Master (outer) case height 340 mm Harmonized System (HS) code 84733020 Packaging content Mounting brackets included Yes Quick installation guide Yes Other features Chipset ASIX - AX99100, ASIX - ZT3243LFEY Flow control support Yes Your parcel will arrive within 5 business days (excluding weekends and public holidays) after you place your order. Items are shipped in working days only, your order may arrive anytime between 7am and 9pm. Deliveries are not made on public holidays, so you can expect your order to arrive the next working day.
Items must be returned in an unused and saleable condition within 16 days of the receipt of goods. Please read our delivery and returns policy for further information.
