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I/O Cards & Adapters

Shop the best prices on 1,430 great value i/o cards & adapters. Shopping for i/o cards & adapters is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, Chronus, Werleo and more. Buy i/o cards & adapters online safely with Fruugo, with secure payment and fast shipping to United States.

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321 - 352 of 1,430
Internal USB 2.0 PCI Adapter Card, High-Speed 480 Mbps PCI-E to USB 2.0 Expansion for Desktop Computer Compatibility
$27.95 Save $14.00 RRP: $41.95
USB3.2 PCI-E Expansion Card Adapter 2-Port 19Pin D720201 5Gbps PCI Express USB Adapter for Desktop PC
$30.95 Save $16.00 RRP: $46.95
Graphics Card Cooling Fan T129215SM/FDC10M12S9C Video Card Cooler Fan Replacement for ASUS P104100 Mining G (FDC10M12S9C)
$27.95 Save $13.00 RRP: $40.95
Driveless USA CM108 External Sound Card Module for Laptops, Reliable Chip, Precision Digital Audio, Stable Performance
$99.00 Save $50.00 RRP: $149.00
CM108 USB Drive Sound Card External Module For Laptop Computers 2025 Model High Precision Stable Performance
$14.95 Save $8.00 RRP: $22.95
Drive Usab Sound Card CM108 External Audio Interface for Computer, High-Performance, Stable Connectivity, 2025 Model
$21.95 Save $11.00 RRP: $32.95
Driverless Usab Sound Card Computer External Module Laptop CM108 Chip High for Reliable Electronic Component, Precision, Stable Performance
$22.95 Save $12.00 RRP: $34.95
CM108 USB External Sound Card Module with 3.5mm Headphone and Microphone Input for PC Laptop, High Reliability and Stable Performance
$18.95 Save $9.00 RRP: $27.95
Omnidirectional Microphone Module INMP441 I2S Interface MEMS Low Power High Precision for ESP32 Ultra Small Size 2025
$22.95
USB Sound Card CM108 Chip, Blue, 2025 Model, High Reliability Electronic Component, Precision, Stable Performance
$19.95 Save $6.00 RRP: $25.95
Drive-USB Sound Card External Module CM108 for Computers and Notebooks, High Precision USB Chip, Stable Performance
$21.95
Mini USB Bluetooth Sound Card 4-channel Mixer for Household Stage
$59.00 Save $30.00 RRP: $89.00
Graphics Card Bracket Aluminum Alloy GPU Stand With Magnetic Base White (M) Medium Desktop Video Card Holder Support Bar
$19.95 Save $9.00 RRP: $28.95
USB Front Panel Adapter 90° ABS Wide Applicability USB3.0 20pin to TYPE E Header Adapter for MainboardPH73A
$8.95 Save $5.00 RRP: $13.95
6 Screen Graphics Card R7 350 4GB GDDR5 800MHz 128bit PCIe x16
$309.00 Save $90.00 RRP: $399.00
PCIE USB3.2 Gen1 Expansion Card Two USBA and Two TypeC Ports 5Gbps Speed Internal PCIe Expansion Card
$32.95 Save $16.00 RRP: $48.95
USB Extenrnal Sound Card Stereo 3.5mm Interface Multi Mode Design Multiple EQ Sound Conversion Audio Adapter
$35.95 Save $11.00 RRP: $46.95
4K HDMI Video Capture Card HDMI to USB2.0 Capture Converter for DVD/Camera Record
$9.95 Save $3.00 RRP: $12.95
Live Sound Card Noise Reduction Plug and Play Voice Changer Sound Mixer Board for Karaoke Live Recording
$38.95 Save $13.00 RRP: $51.95
Graphics Card Brace GPU Holder Support 1.06 to 1.97 Inch Aluminum Silver
$11.95 Save $1.00 RRP: $12.95
Adjustable Graphics Video Card Holder 2.91 Inch-4.12 Inch for Desktop Computers
$12.95 Save $1.00 RRP: $13.95
100PCS Cat6 RJ45 Gigabit Coupler Adapter for Keystone Panel 180 Degree
$104.00 Save $15.00 RRP: $119.00
Handheld Voice Changer K9 Mini Live Card Sound Effects Device with Multi Sound Options for Streaming and Gaming
$69.00 Save $20.00 RRP: $89.00
Graphics Card Holder – GPU Reinforcement Arm for Desk Building, Magnetic Mount, Silver, Durable, Stability Bar
$26.95 Save $13.00 RRP: $39.95
Chronus HDMI0117Y8 Video Capture Card Chronus
$35.95
82574L Gigabit PCIE A Card - 1000Mbps Ethernet NIC for Desktop, Dual Duplex, with LED Indicator for High-Speed Networking
$16.95 Save $9.00 RRP: $25.95
4Pin 88mm T129215SU Graphics Card Fans PLD09210S12HH Compatible with GIGABYTE GTX 1050 Ti 1060 Cooling System
$59.00 Save $5.00 RRP: $64.00
SC2 USB Sound Card External Headphone Desktop PC Notebook Audio Converter Volume Adjustable Driver-Free Plug and Play
$12.95 Save $5.00 RRP: $17.95
PCIE 4.0 X16 Extender Riser Cable Plug and Play High Speed PCIE 4.0 X16 Graphics Card Extension Cable 50cm / 19.7in
$36.95 Save $11.00 RRP: $47.95
PCIE 5.0 X16 Riser Cable PCB 128Gbps High Speed Flexible GPU Extension Riser Cable Adapter Compatible with 4.0 3.0 2.0 1.0 50cm/19.69in
$43.95 Save $20.05 RRP: $64.00
Game Console 72 Pin Slot Converter 8bit for NES Card to 16bit for SNES for SFC Host Game Cartridge Slot Connector
$27.95 Save $9.00 RRP: $36.95
Sound Card & Audio Equipment & Wireless Microphone Set Multifunctional Rechargeable BT Sound Card Electric Sound Broadcast Equipment with Colorful Li
$99.00 Save $60.00 RRP: $159.00