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Startech Serial Adapter Plug-in Card - 2 Serial Ports [PEX2S953]
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Startech Serial Adapter Plug-in Card - 2 Serial Ports [PEX2S953]
The StarTech PEX2S953 is a reliable PCI Express serial adapter card that adds two legacy RS-232 ports to modern desktop computers. Utilizing a high-performance Asix AX99100 chipset, it supports robust data transfer with baud rates up to 921.6 Kbps, making it ideal for industrial equipment, point-of-sale systems, and specialized peripherals that require stable serial communication. The card is designed for broad compatibility, certified for Windows 11, 10, and various Server editions, plus Linux, ensuring easy deployment. It includes both standard and low-profile brackets, offering flexibility for different computer case sizes. With a high MTBF of over 1.7 million hours and a lifetime warranty, it provides a durable, long-term connectivity solution for professional and industrial environments.
Key Features
- Adds two RS-232 serial ports via PCIe
- High 921.6 Kbps baud rate performance
- Includes both standard and low-profile brackets
- Broad Windows and Linux driver support
- Backed by a lifetime warranty
This card [PEX2S953] delivers a proven, reliable solution for adding legacy serial ports to new systems. Its broad OS support, high-speed performance, and inclusion of low-profile hardware make it the ideal choice for business and industrial applications requiring stable serial connectivity.
Interface / Bus Type
PCI Express x1
Chipset
Asix AX99100
Ports
2 x DB-9 (RS-232)
Max Baud Rate
921.6 Kbps
Data Bits
5, 6, 7, 8, 9
Stop Bits
1, 1.5, 2
Flow Control
None, Xon/Xoff, RTS/CTS
FIFO
256 Bytes
OS Compatibility
Windows 7 to 11, Windows Server 2003 to 2022, Linux LTS
Certification
Microsoft WHQL Certified
Power Connector
1 x LP4 (4-pin)
MTBF
1,712,904 hours
Operating Temperature
-10°C to 80°C (14°F to 176°F)
Included Brackets
Standard and Low-Profile
Warranty
Lifetime
Startech Serial Adapter Plug-in Card - 2 Serial Ports [PEX2S953]
The StarTech PEX2S953 is a reliable PCI Express serial adapter card that adds two legacy RS-232 ports to modern desktop computers. Utilizing a high-performance Asix AX99100 chipset, it supports robust data transfer with baud rates up to 921.6 Kbps, making it ideal for industrial equipment, point-of-sale systems, and specialized peripherals that require stable serial communication. The card is designed for broad compatibility, certified for Windows 11, 10, and various Server editions, plus Linux, ensuring easy deployment. It includes both standard and low-profile brackets, offering flexibility for different computer case sizes. With a high MTBF of over 1.7 million hours and a lifetime warranty, it provides a durable, long-term connectivity solution for professional and industrial environments.
Key Features
- Adds two RS-232 serial ports via PCIe
- High 921.6 Kbps baud rate performance
- Includes both standard and low-profile brackets
- Broad Windows and Linux driver support
- Backed by a lifetime warranty
This card [PEX2S953] delivers a proven, reliable solution for adding legacy serial ports to new systems. Its broad OS support, high-speed performance, and inclusion of low-profile hardware make it the ideal choice for business and industrial applications requiring stable serial connectivity.
Interface / Bus Type
PCI Express x1
Chipset
Asix AX99100
Ports
2 x DB-9 (RS-232)
Max Baud Rate
921.6 Kbps
Data Bits
5, 6, 7, 8, 9
Stop Bits
1, 1.5, 2
Flow Control
None, Xon/Xoff, RTS/CTS
FIFO
256 Bytes
OS Compatibility
Windows 7 to 11, Windows Server 2003 to 2022, Linux LTS
Certification
Microsoft WHQL Certified
Power Connector
1 x LP4 (4-pin)
MTBF
1,712,904 hours
Operating Temperature
-10°C to 80°C (14°F to 176°F)
Included Brackets
Standard and Low-Profile
Warranty
Lifetime