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10 Best io port cards of 2025

Explore top picks
  • Best Choice

    1

    IO CREST Quad 2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN Realtek RTL8125 Chipset, Black (SI-PEX24077)
    IO CREST

    IO CREST Quad 2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN Realtek RTL8125 Chipset, Black (SI-PEX24077)

    9.6
    Exceptional
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  • Value for Money

    2

    GRAUGEAR 5.25 Inch 10Gbps USB 3.2 PC Front Panel Card Reader with Audio Ports, SD/microSD Internal Card Reader, USB3.2 Type-E Key-A 20-Pin Header & USB3.0 Header & 15-Pin SATA Power Connector Required
    GRAUGEAR

    GRAUGEAR 5.25 Inch 10Gbps USB 3.2 PC Front Panel Card Reader with Audio Ports, SD/microSD Internal Card Reader, USB3.2 Type-E Key-A 20-Pin Header & USB3.0 Header & 15-Pin SATA Power Connector Required

    • color:Black
    • operating system:Windows 7, 8, 10, 11
    • compatible devices:PC
    • form factor:5.25 front panel
    • additional features:USB-C, USB 3.0 ports
    9.5
    Excellent

  • 3

    IO Crest IOCrest USB 3.1 Gen II 10Gbps 2-Port Full-Duplex Controller X4 Slot Card Type-C and Type-A Ports Components Other SI-PEX20189
    IO CREST

    IO Crest IOCrest USB 3.1 Gen II 10Gbps 2-Port Full-Duplex Controller X4 Slot Card Type-C and Type-A Ports Components Other SI-PEX20189

    9.2
    Excellent

  • 4

    BestParts Type-C USB 3.1 Gen2 Port Flex IO Card Small Board Replacement for HP 400 600 705 800 G4 DM Mini SFF MT 3TK78AA
    BestParts

    BestParts Type-C USB 3.1 Gen2 Port Flex IO Card Small Board Replacement for HP 400 600 705 800 G4 DM Mini SFF MT 3TK78AA

    9.1
    Excellent

  • 5

    BestParts Type-C USB 3.1 Gen2 Port Flex IO v2 Card Replacement for HP 600 800 805 400 Z2 G6 G7 G8 G9 L83416 SFF DM MINI PC L85068-001 L76508-001
    BestParts

    BestParts Type-C USB 3.1 Gen2 Port Flex IO v2 Card Replacement for HP 600 800 805 400 Z2 G6 G7 G8 G9 L83416 SFF DM MINI PC L85068-001 L76508-001

    8.9
    Very Good
  • See Today’s Deals & Prices

  • 6

    BestParts HDMI Small Board Replacement for 3TK75AA HP EliteDesk 705 G4 DM SFF MT L25757-001 L37415-001 Port IO Option Card
    BestParts

    BestParts HDMI Small Board Replacement for 3TK75AA HP EliteDesk 705 G4 DM SFF MT L25757-001 L37415-001 Port IO Option Card

    8.8
    Very Good

  • 7

    IO Crest 2 Port Serial PCI-e 1.0 x 1 with Full and Low Profile Brackets SI-PEX15037
    IO CREST

    IO Crest 2 Port Serial PCI-e 1.0 x 1 with Full and Low Profile Brackets SI-PEX15037

    8.5
    Good

  • 8

    Anmbest 5PCS YX5200 DFPlayer Mini MP3 Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD for Arduino
    ANMBEST

    Anmbest 5PCS YX5200 DFPlayer Mini MP3 Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD for Arduino

    8.4
    Good

  • 9

    BestParts Internal Serial Port Flex IO Board Card Replacement for HP 400 G4 G5 SFF MT DM Mini 600 800 405 705 G4 DM 906312-001 914907-001
    BestParts

    BestParts Internal Serial Port Flex IO Board Card Replacement for HP 400 G4 G5 SFF MT DM Mini 600 800 405 705 G4 DM 906312-001 914907-001

    8.3
    Good

  • 10

    BestParts VGA Port Flex IO Board Card for HP 400 600 800 G3 G4 G5 SFF MT DM Mini 914970-002 914970-001 906321-002
    BestParts

    BestParts VGA Port Flex IO Board Card for HP 400 600 800 G3 G4 G5 SFF MT DM Mini 914970-002 914970-001 906321-002

    8.2
    Good