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10 bestSerial Port Cardsof December 2024

112M consumers helped this year.

1

UGREEN USB Serial Cable USB to RS232 DB9 9 pin Converter Cable for Connecting Cisco Routers and Switches, Celestron Telescope Nexstar hand Controller, Extron Crestron Products with PL2303 Chipset (1m)
UGREEN USB Serial Cable USB to RS232 DB9 9 pin Converter Cable for Connecting Cisco Routers and Switches, Celestron Telescope Nexstar hand Controller, Extron Crestron Products with PL2303 Chipset (1m)

UGREEN

9.8

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32% off

2

StarTech.com 2 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART - PCIe RS232 - PCI-E Serial Card (PEX2S553LP)
StarTech.com 2 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART - PCIe RS232 - PCI-E Serial Card (PEX2S553LP)

StarTech.com

9.6

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3

CableDeconn USB to RS232 Adapter with Prolific PL2303 Chipset USB2.0 Male to RS232 Female DB9 Serial Cable 2m 6ft for Windows XP,Windows Vista,7,8,10,Mac OS 10.6 Above Linux
CableDeconn USB to RS232 Adapter with Prolific PL2303 Chipset USB2.0 Male to RS232 Female DB9 Serial Cable 2m 6ft for Windows XP,Windows Vista,7,8,10,Mac OS 10.6 Above Linux

CableDeconn

9.4

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34% off

4

StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16550 UART - Low Profile Expansion Card - Windows & Linux (PEX1S553LP)
StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16550 UART - Low Profile Expansion Card - Windows & Linux (PEX1S553LP)

StarTech.com

9.2

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24% off

5

StarTech.com PCI Serial Parallel Combo Card with Dual Serial RS232 Ports (DB9) & 1x Parallel LPT Port (DB25) - PCI Combo Adapter Card - PCI Expansion Card Controller - PCI to Printer Card (PCI2S1P2)
StarTech.com PCI Serial Parallel Combo Card with Dual Serial RS232 Ports (DB9) & 1x Parallel LPT Port (DB25) - PCI Combo Adapter Card - PCI Expansion Card Controller - PCI to Printer Card (PCI2S1P2)

StarTech.com

8.9

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Related productsUp to 29% off

StarTech.com 6ft (1.8m) 1-Port USB to Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA

StarTech.com 6ft (1.8m) 1-Port USB to Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA

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Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset)

Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset)

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StarTech.com PEX2S553 2 Port Native PCIe RS232 Serial Adapter Card with 16550 UART , Green

StarTech.com PEX2S553 2 Port Native PCIe RS232 Serial Adapter Card with 16550 UART , Green

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Serial Port Cards, Bewinner PCI to 2 Serial Port Card PCI-Express 2-Port DB9 Serial Controller Card RS232 RS-232 Extension Adapter Card for Desktops

Serial Port Cards, Bewinner PCI to 2 Serial Port Card PCI-Express 2-Port DB9 Serial Controller Card RS232 RS-232 Extension Adapter Card for Desktops

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6

DriverGenius USB 2.0 to RS232 (DB9) Serial Converter Cable with 9 x LEDs - Compatible with Windows 11 & MacOS 14, USB232A-E-A
DriverGenius USB 2.0 to RS232 (DB9) Serial Converter Cable with 9 x LEDs - Compatible with Windows 11 & MacOS 14, USB232A-E-A

DriverGenius

8.7

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7

StarTech.com 2m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1002MBK)
StarTech.com 2m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1002MBK)

StarTech.com

8.4

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8

DTech USB to RS232 DB9 Male Serial Port Adapter Cable 3m with FTDI Chipset Supports Windows 1110 8 7 and Mac Linux
DTech USB to RS232 DB9 Male Serial Port Adapter Cable 3m with FTDI Chipset Supports Windows 1110 8 7 and Mac Linux

DTech

8.1

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9

Sxhlseller 2 Port PCI Express RS232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit for Linux, PCIe Serial Expansion Card PCIe Serial Host Controller Card
Sxhlseller 2 Port PCI Express RS232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit for Linux, PCIe Serial Expansion Card PCIe Serial Host Controller Card

Sxhlseller

7.9

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10

Dual-Serial 2 Port + 1 Parallel Port PCI Express Card, PCIe Serial Port, Parallel Port Combo Card PCI Express Card Compatible with 16C450/16C550 UART
Dual-Serial 2 Port + 1 Parallel Port PCI Express Card, PCIe Serial Port, Parallel Port Combo Card PCI Express Card Compatible with 16C450/16C550 UART

Diyeeni

7.6

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