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I/O Cards & Adapters

Shop the best prices on 3,251 great value i/o cards & adapters. Shopping for i/o cards & adapters is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, Werleo, Lichifit and more. Buy i/o cards & adapters online safely with Fruugo, with secure payment and fast shipping to United States.

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2,977 - 3,008 of 3,200
CM108 USB Drive Sound Card External Module for Laptop and Computer - Compact, High-Performance Audio Adapter
$37.95 Save $8.00 RRP: $45.95
10 Pack USB 3.0 19/20 Pin Front Panel Header to Dual USBA Motherboard Adapter for PC
$45.95 Save $23.05 RRP: $69.00
I2C Serial Module Interface Board for 1602 LCD Display, TWI SPI IIC Compatibility, 64.5mm x 16mm Size
$59.00 Save $30.00 RRP: $89.00
USB Video Acquisition Device USB 2.0 Analog Video Capture Card Adapter Cable For PC And Laptop Plug And Play
$22.95 Save $11.00 RRP: $33.95
90 Pci Riser Cable GPU Extension Adapter For Stable Transmission Compatible With All Graphics Cards 15x10.2x8.4 Cm
$42.95 Save $21.05 RRP: $64.00
6 in 1 to Adapter 4K USB3.0 Video Card Intelligent Docking Station Fast
$27.95 Save $14.00 RRP: $41.95
Slip-Resistant Copper Spike Two-Sided Isolation Pad For HiFi Systems, Textured Isolation Pad For Studio Equipment, Black
$27.95 Save $13.00 RRP: $40.95
Powerful USB to CAN Interface Module V2.0, Supports Multiple Protocols, Type-C Connectivity, Compatible with Various Devices
$27.95 Save $13.00 RRP: $40.95
Voice Changer Disguiser, i9 MultiFunctional Portable for PS4 PS5 Phone PC
$42.95 Save $21.05 RRP: $64.00
Gamegenic Token Silo Card Add-On Perfect for Storing and Organizing Silo Gamegenic
$22.95
HDMI Capture Card USB 3.0 Video Recording and Live Streaming for Teaching and Gaming
$16.95 Save $8.00 RRP: $24.95
NVMe Adapter PCIe 4.0 A+E Key to M Key for 2230 2242 2260 2280 SSD Laptop Desktop
$16.95 Save $8.00 RRP: $24.95
PCIe SATA Expansion Card 6Gbps Controller Dual Port Speed for Desktop and Workstation
$24.95 Save $10.00 RRP: $34.95
USB Video Capture Card VHS to Digital Converter with Quality Transfer and Easy USB Connectivity
$15.95 Save $7.00 RRP: $22.95
USB Sound Card USB to 3.5mm Headphone and Microphone Adapter Quality Audio for PC Laptop
$15.95 Save $7.00 RRP: $22.95
USB To 3.5mm Adapter External Stereo Sound Card USBA To 3.5mm TRRS For Headphone Windows Mac Linux Compatible
$15.95 Save $7.00 RRP: $22.95
HDMI Video Capture Card 4K@60Hz Low Latency Dual Output Adapter for Raspberry Pi 5B 4B 3B CM5
$69.00 Save $30.00 RRP: $99.00
Multifunction Sound Converter 50W 4 Channel Lossless Audio Drive Metal-Compatible Automotive Electronics
$27.95 Save $13.00 RRP: $40.95
PCIe Riser Cable for GPU Easy Vertical Installation Stability Flexible Extension for Graphics Card
$41.95 Save $22.05 RRP: $64.00
USB Sound Adapter External Stereo Sound Card With 3.5mm Headphone Microphone Port, PC And Laptop Compatible, 10cm Cable
$15.95 Save $7.00 RRP: $22.95
SCSI Female Connector CN14P to CN100P Gold Plated Slot Adapter for Data Storage Devices
$74.00 Save $35.00 RRP: $109.00
USB Sound Card Adapter 3.5mm To USB Converter Plug And Play Stereo Sound Compatible With PC And Laptop
$15.95 Save $7.00 RRP: $22.95
Type C Sound Converters With HiFi Sound Card For Music Streaming And Live Broadcasting, Dual TypeC Ports, OTG
$15.95 Save $7.00 RRP: $22.95
Universal GPU Support Bracket, Adjustable Graphics Card Holder
$21.95
HDMI to Dual HDMI Adapter 4K60Hz Low Latency Video Capture Board for Raspberry Pi 5B/4B/3B/CM5
$69.00 Save $30.00 RRP: $99.00
USB Video Capture Card with USB 2.0 Interface for VHS to DVD Converter and Quality Analog Transfer
$15.95 Save $7.00 RRP: $22.95
Professional USB Audio Mixer V8S with Bluetooth Sound Card, DSP Chip, Voice Changer for Live Streaming
$259.00 Save $140.00 RRP: $399.00
U.2 SSD Adapter to PCIe Converter Speed Data Transfer Wide Compatibility for PC Builders
$22.95 Save $9.00 RRP: $31.95
V1.1 PCIe To Slot Converter Extension Card For 5Power Board Module FFC Converters
$74.00 Save $35.00 RRP: $109.00
USB Video Capture Card VHS to DVD Converter USB 2.0 Adapter Quality Video Transfer
$15.95 Save $7.00 RRP: $22.95
USB External Sound Card Stereo For PC Laptop Desktop 3.5mm Headphone Microphone Port 10cm USB Audio Adapter
$15.95 Save $7.00 RRP: $22.95
PCIe 4.0 Expansion Card with U.2 SSD Support and 32Gbps Speed for Desktop Graphics Upgrade
$26.95 Save $13.00 RRP: $39.95