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STARTECH StarTech.com 2-Port Serial PCIe Card, Dual-Port PCI Express to RS232/ RS422/ RS485 (DB9) Serial Card, Low-Profile Brackets Incl., 16C1050 UART, TAA-Compliant,  Windows/ Linux,  TAA Compliant - Level-4 ESD  (2S232422485-PC-CARD)
STARTECH StarTech.com 2-Port Serial PCIe Card, Dual-Port PCI Express to RS232/ RS422/ RS485 (DB9) Serial Card, Low-Profile Brackets Incl., 16C1050 UART, TAA-Compliant,  Windows/ Linux,  TAA Compliant - Level-4 ESD  (2S232422485-PC-CARD)
STARTECH StarTech.com 2-Port Serial PCIe Card, Dual-Port PCI Express to RS232/ RS422/ RS485 (DB9) Serial Card, Low-Profile Brackets Incl., 16C1050 UART, TAA-Compliant,  Windows/ Linux,  TAA Compliant - Level-4 ESD  (2S232422485-PC-CARD)
STARTECH StarTech.com 2-Port Serial PCIe Card, Dual-Port PCI Express to RS232/ RS422/ RS485 (DB9) Serial Card, Low-Profile Brackets Incl., 16C1050 UART, TAA-Compliant,  Windows/ Linux,  TAA Compliant - Level-4 ESD  (2S232422485-PC-CARD)
STARTECH StarTech.com 2-Port Serial PCIe Card, Dual-Port PCI Express to RS232/ RS422/ RS485 (DB9) Serial Card, Low-Profile Brackets Incl., 16C1050 UART, TAA-Compliant,  Windows/ Linux,  TAA Compliant - Level-4 ESD  (2S232422485-PC-CARD)
STARTECH StarTech.com 2-Port Serial PCIe Card, Dual-Port PCI Express to RS232/ RS422/ RS485 (DB9) Serial Card, Low-Profile Brackets Incl., 16C1050 UART, TAA-Compliant,  Windows/ Linux,  TAA Compliant - Level-4 ESD  (2S232422485-PC-CARD)
STARTECH StarTech.com 2-Port Serial PCIe Card, Dual-Port PCI Express to RS232/ RS422/ RS485 (DB9) Serial Card, Low-Profile Brackets Incl., 16C1050 UART, TAA-Compliant,  Windows/ Linux,  TAA Compliant - Level-4 ESD  (2S232422485-PC-CARD)
STARTECH StarTech.com 2-Port Serial PCIe Card, Dual-Port PCI Express to RS232/ RS422/ RS485 (DB9) Serial Card, Low-Profile Brackets Incl., 16C1050 UART, TAA-Compliant,  Windows/ Linux,  TAA Compliant - Level-4 ESD  (2S232422485-PC-CARD)

STARTECH StarTech.com 2-Port Serial PCIe Card, Dual-Port PCI Express to RS232/RS422/RS485 (DB9) Serial Card, Low-Profile Brackets Incl., 16C1050 UART, TAA-Compliant, Windows/Linux, TAA Compliant - Level-4 ESD

SKU: 2S232422485-PC-CARD

Add two RS-232, RS-422, or RS-485-capable DB9 Serial Ports to a desktop computer via PCIe x1 Expansion Card

Add serial communication support to a desktop computer or Small Form Factor (SFF) system, using this 2-Port Serial PCI Express Card. The two DB9 ports can be independently configured to support RS-232, RS-422, and 2/4-wire RS-485 standards, for communication with compliant serial peripheral devices.

Per-Port Serial Configuration

This PCIe Serial Card is equipped with on-board DIP switches, enabling each DB9 serial port to operate in RS-232, RS-422, and/or RS-485 mode(s). The card features LED indicators per port, providing real-time monitoring of port activity.

Configurable External SATA Power

The PCI Express Serial Adapter Card features three power modes that are configurable via on-board jumpers, including 12V (1.5A per port), 5V (1.5A per port), or no power (RI), over pin 9.

Legacy Connectivity

This serial card enables the continued use of legacy serial devices, preventing down time and avoiding costly upgrades. The 2-Port PCIe Serial Card is an ideal system upgrade for a wide range of applications (e.g., point-of-sale terminals, PLCs, factory control and automation, scientific sensors, medical equipment, scanners, and oscilloscopes).

The StarTech.com Advantage

Ports & interfaces
Host interface
PCIe
Output interface
Serial
Expansion card standard
PCIe 2.0
Serial ports quantity
2
Serial interface type
RS-232/422/485
Design
Internal
Yes
Product colour
Black
Features
Chipset
ASIX - AX99100
Baud rate
921.6 Kbit/s
FIFO (First In, First Out)
256 B
Data bits
5, 6, 7, 8, 9
Stop bits
1, 1.5, 2
Flow control support
Yes
Parity bit
Even, Mark, No, Odd, Space
Operational conditions
Operating temperature (T-T)
0 - 70 °C
Storage temperature (T-T)
-20 - 80 °C
Operating relative humidity (H-H)
20 - 80%
System requirements
Windows operating systems supported
Windows 11 Enterprise x64, Windows 7 Professional x64, Windows 8.1 Pro, Windows 10, Windows 11 Home, Windows 7 Starter, Windows 8.1 Pro x64, Windows 10 Education, Windows 11 Pro, Windows 7 Starter x64, Windows 8.1 x64, Windows 10 Education x64, Windows 11 x64, Windows 7 Ultimate, Windows 10 Enterprise, Windows 7 Ultimate x64, Windows 10 Enterprise x64, Windows 7 x64, Windows 10 Home, Windows 8, Windows 10 Home x64, Windows 7, Windows 8 Enterprise, Windows 10 IOT Core, Windows 7 Enterprise, Windows 8 Enterprise x64, Windows 10 IoT Enterprise, Windows 7 Enterprise x64, Windows 8 Pro, Windows 10 Pro, Windows 7 Home Basic, Windows 8 Pro x64, Windows 10 Pro x64, Windows 7 Home Basic x64, Windows 8 x64, Windows 10 x64, Windows 7 Home Premium, Windows 8.1, Windows 11, Windows 7 Home Premium x64, Windows 8.1 Enterprise, Windows 11 Enterprise, Windows 7 Professional, Windows 8.1 Enterprise x64
Linux operating systems supported
Yes
Server operating systems supported
Windows Server 2016, Windows Server 2019, Windows Server 2022
Technical details
Compliance certificates
RoHS, Trade Agreements Act (TAA)
Sustainability compliance
Yes
Weight & dimensions
Width
102 mm
Depth
105 mm
Height
16 mm
Weight
57 g
Packaging data
Cables included
Ribbon cable
Mounting brackets included
Yes
Quick installation guide
Yes
Package width
142 mm
Package depth
170 mm
Package height
30 mm
Package weight
147.6 g
Logistics data
Products per master (outer) case
75 pc(s)
Master (outer) case width
685 mm
Master (outer) case length
345 mm
Master (outer) case height
306 mm
Other features
Electrostatic Discharge (ESD) protection
15 kV
Please note that the product image is for illustration purposes only and the actual product may differ in appearance from the product image (e.g. computers might not include a display, even if there is one in the product image). If you have any questions, please contact us before making an order.

Technical information is provided by a third party. We do not guarantee or assume responsibility for the accuracy or reliability of the information.