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I/O Port Cards
1

Dual Port PCI Express RS-232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, PCIE 2X DB9 Card
10
Amazon.com
2

Deal4GO HDMI 2.1 Card Daughterboard H6HFK 54YMM Replacement for Dell Optiplex 3000 5000 7000 7010 7020 Precision 3260 3240 SFF & Micro Tower Desktop
10
Amazon.com
3

Sinefine 4 Ports USB PCIE Card (2 x USB A and 2 x Type C) PCIe USB 3.0 Expansion Card with Low Profile Bracket for Desktop PC
10
Amazon.com
4

ELUTENG PCI-E to SATA Adapter 4 Port PCIe Expansion Card 6Gbps SATA 3.0 Controller PCI Express Controller Card with Low Profile Bracket for Windows/ Linux
10
Amazon.com
5

PCIe USB 3.2/3.1 Gen 2 Card SuperSpeed 10Gbps Bandwidth 7-Ports (2X USB-C - 5 Type A) Expansion Card USB C PC Card Internal Port hub for Windows 10/8/7 and...
9
Amazon.com
6

Syba 8 Port SATA III Non-RAID PCI-e x4 Expansion Card Supports FreeNAS and ZFS RAID - Includes Mini SAS to SATA Breack Out Cables (SI-PEX40137)
8.8
Amazon.com
7

ELUTENG PCIE USB 3.0 Card 7 Ports PCI Expree to USB Expansion Card Super Speed 5Gbps PCI-e USB3 Hub Controller Adapter for Windows 11/10/8/7/XP/Vista
8.8
Amazon.com
8

10Gtek 6-Port PCIe Expansion Card, PCIe x4 to 6X SATA 3.0 (6Gbps) Controller with 6 Cables & Low Profile Bracket, Supports HDD/SSD Storage for Desktop PC
8.8
Amazon.com
9

PCIe SATA Expansion Card 16 Ports with 16 Cables, SATA 3.0 6Gbps Controller, Boot as System Hard Disk Suitable for All PCIE Slots JBM575 and ASM1064
8.8
Amazon.com
10

StarTech.com 5-Port USB PCIe Card, USB 3.2 10Gbps, PCI Express Card with 4X USB-C Ports, 1x USB-A Internal Port
8.8
Amazon.com

StarTech.com 5-Port USB PCIe Card, USB 3.2 10Gbps, PCI Express Card with 4X USB-C Ports, 1x USB-A Internal Port
4.0

PCIe SATA Expansion Card 16 Ports with 16 Cables, SATA 3.0 6Gbps Controller, Boot as System Hard Disk Suitable for All PCIE Slots JBM575 and ASM1064
4.0

Syba 8 Port SATA III Non-RAID PCI-e x4 Expansion Card Supports FreeNAS and ZFS RAID - Includes Mini SAS to SATA Breack Out Cables (SI-PEX40137)
4.0

Dual Port PCI Express RS-232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, PCIE 2X DB9 Card
5.0

Deal4GO HDMI 2.1 Card Daughterboard H6HFK 54YMM Replacement for Dell Optiplex 3000 5000 7000 7010 7020 Precision 3260 3240 SFF & Micro Tower Desktop
5.0

ELUTENG PCIE USB 3.0 Card 7 Ports PCI Expree to USB Expansion Card Super Speed 5Gbps PCI-e USB3 Hub Controller Adapter for Windows 11/10/8/7/XP/Vista
4.0

10Gtek 6-Port PCIe Expansion Card, PCIe x4 to 6X SATA 3.0 (6Gbps) Controller with 6 Cables & Low Profile Bracket, Supports HDD/SSD Storage for Desktop PC
4.0

Sinefine 4 Ports USB PCIE Card (2 x USB A and 2 x Type C) PCIe USB 3.0 Expansion Card with Low Profile Bracket for Desktop PC
5.0

PCIe USB 3.2/3.1 Gen 2 Card SuperSpeed 10Gbps Bandwidth 7-Ports (2X USB-C - 5 Type A) Expansion Card USB C PC Card Internal Port hub for Windows 10/8/7 and...

ELUTENG PCI-E to SATA Adapter 4 Port PCIe Expansion Card 6Gbps SATA 3.0 Controller PCI Express Controller Card with Low Profile Bracket for Windows/ Linux
5.0

ELUTENG PCI-E to SATA Adapter 4 Port PCIe Expansion Card 6Gbps SATA 3.0 Controller PCI Express Controller Card with Low Profile Bracket for Windows/ Linux
5.0

Dual Port PCI Express RS-232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, PCIE 2X DB9 Card
5.0

ELUTENG PCIE USB 3.0 Card 7 Ports PCI Expree to USB Expansion Card Super Speed 5Gbps PCI-e USB3 Hub Controller Adapter for Windows 11/10/8/7/XP/Vista
4.0

Sinefine 4 Ports USB PCIE Card (2 x USB A and 2 x Type C) PCIe USB 3.0 Expansion Card with Low Profile Bracket for Desktop PC
5.0

10Gtek 6-Port PCIe Expansion Card, PCIe x4 to 6X SATA 3.0 (6Gbps) Controller with 6 Cables & Low Profile Bracket, Supports HDD/SSD Storage for Desktop PC
4.0

Deal4GO HDMI 2.1 Card Daughterboard H6HFK 54YMM Replacement for Dell Optiplex 3000 5000 7000 7010 7020 Precision 3260 3240 SFF & Micro Tower Desktop
5.0

PCIe SATA Expansion Card 16 Ports with 16 Cables, SATA 3.0 6Gbps Controller, Boot as System Hard Disk Suitable for All PCIE Slots JBM575 and ASM1064
4.0

StarTech.com 5-Port USB PCIe Card, USB 3.2 10Gbps, PCI Express Card with 4X USB-C Ports, 1x USB-A Internal Port
4.0

Syba 8 Port SATA III Non-RAID PCI-e x4 Expansion Card Supports FreeNAS and ZFS RAID - Includes Mini SAS to SATA Breack Out Cables (SI-PEX40137)
4.0

PCIe USB 3.2/3.1 Gen 2 Card SuperSpeed 10Gbps Bandwidth 7-Ports (2X USB-C - 5 Type A) Expansion Card USB C PC Card Internal Port hub for Windows 10/8/7 and...
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.
Questions about I/O Port Cards
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