I/O Port Cards

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1

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PCIe USB 3.2/3.1 Gen 2 Card SuperSpeed 10Gbps Bandwidth 7-Ports (2X USB C - 5 USB A) Expansion...

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2

PCI-E USB Card, JESWO PCI-E to USB 3.0 7-Port (5 USB-A and 2 USB-C) Expansion Card, PCI Express...

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3

High quality

ASUS ThunderboltEX 4 with Intel® Thunderbolt™ 4 JHL 8540 Controller, 2 USB Type-C Ports, up to...

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4

axGear 2 Ports Dual Bidirectional RS-232 DB9 9-pin Serial Port to PCI I/O Card Adapter

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5

RIITOP USB 3.0 PCIe Card 4-Port PCI Express x1 to USB 3.0 Expansion Adapter Internal USB3 HUB on...

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ASUS ThunderboltEX 4 with Intel® Thunderbolt™ 4 JHL 8540 Controller, 2 USB Type-C Ports, up to...

ASUS ThunderboltEX 4 with Intel® Thunderbolt™ 4 JHL 8540 Controller, 2 USB Type-C Ports, up to...

$121.99

in stock

as of January 22, 2025 9:47 pm

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RIITOP USB 3.0 PCIe Card 4-Port PCI Express x1 to USB 3.0 Expansion Adapter Internal USB3 HUB on...

RIITOP USB 3.0 PCIe Card 4-Port PCI Express x1 to USB 3.0 Expansion Adapter Internal USB3 HUB on...

$21.99

in stock

as of January 22, 2025 9:47 pm

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axGear 2 Ports Dual Bidirectional RS-232 DB9 9-pin Serial Port to PCI I/O Card Adapter

axGear 2 Ports Dual Bidirectional RS-232 DB9 9-pin Serial Port to PCI I/O Card Adapter

$8.99

in stock

as of January 22, 2025 9:47 pm

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PCI-E USB Card, JESWO PCI-E to USB 3.0 7-Port (5 USB-A and 2 USB-C) Expansion Card, PCI Express...

PCI-E USB Card, JESWO PCI-E to USB 3.0 7-Port (5 USB-A and 2 USB-C) Expansion Card, PCI Express...

$23.99

in stock

as of January 22, 2025 9:47 pm

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PCIe USB 3.2/3.1 Gen 2 Card SuperSpeed 10Gbps Bandwidth 7-Ports (2X USB C - 5 USB A) Expansion...

PCIe USB 3.2/3.1 Gen 2 Card SuperSpeed 10Gbps Bandwidth 7-Ports (2X USB C - 5 USB A) Expansion...

$41.99

in stock

as of January 22, 2025 9:47 pm

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axGear 2 Ports Dual Bidirectional RS-232 DB9 9-pin Serial Port to PCI I/O Card Adapter

axGear 2 Ports Dual Bidirectional RS-232 DB9 9-pin Serial Port to PCI I/O Card Adapter

$8.99

in stock

as of January 22, 2025 9:47 pm

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Amazon.com

RIITOP USB 3.0 PCIe Card 4-Port PCI Express x1 to USB 3.0 Expansion Adapter Internal USB3 HUB on...

RIITOP USB 3.0 PCIe Card 4-Port PCI Express x1 to USB 3.0 Expansion Adapter Internal USB3 HUB on...

$21.99

in stock

as of January 22, 2025 9:47 pm

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Amazon.com

PCI-E USB Card, JESWO PCI-E to USB 3.0 7-Port (5 USB-A and 2 USB-C) Expansion Card, PCI Express...

PCI-E USB Card, JESWO PCI-E to USB 3.0 7-Port (5 USB-A and 2 USB-C) Expansion Card, PCI Express...

$23.99

in stock

as of January 22, 2025 9:47 pm

Apply 10% coupon

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PCIe USB 3.2/3.1 Gen 2 Card SuperSpeed 10Gbps Bandwidth 7-Ports (2X USB C - 5 USB A) Expansion...

PCIe USB 3.2/3.1 Gen 2 Card SuperSpeed 10Gbps Bandwidth 7-Ports (2X USB C - 5 USB A) Expansion...

$41.99

in stock

as of January 22, 2025 9:47 pm

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ASUS ThunderboltEX 4 with Intel® Thunderbolt™ 4 JHL 8540 Controller, 2 USB Type-C Ports, up to...

ASUS ThunderboltEX 4 with Intel® Thunderbolt™ 4 JHL 8540 Controller, 2 USB Type-C Ports, up to...

$121.99

in stock

as of January 22, 2025 9:47 pm

BUY NOW

Amazon.com

More information about I/O Port Cards

Expand your computer's connectivity options with I/O Port Cards. These handy devices allow you to easily add extra ports to your computer, giving you more flexibility and convenience. Whether you need additional USB ports, serial ports, parallel ports, or even audio ports, I/O Port Cards have got you covered. Quickly upgrade your computer today.

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