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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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2,817 - 2,848 of 3,200
External USB Sound Card 7.1 Channel 3D Audio Adapter 3.5mm Headphone MIC PC Desktop ISONIX
$10.95
PCIe USB 3.0 Expansion Card 4 Port Speed Hub with Power Connector and Thermal Management
$19.95 Save $9.00 RRP: $28.95
USB 2.0 to 3D Sound Card Adapter - Virtual 7.1 Surround - For PC And Notebook - 3.5mm Headphones - Black
$15.95 Save $8.00 RRP: $23.95
WM8960 Audio HAT Module for Raspberry Pi Zero W 2B 3B Plus Hi-Fi Sound Card with Enhanced Audio Quality and Compatibility
$40.95 Save $23.05 RRP: $64.00
PCIE 1X PCI Express To MXM3.0 Card Converter Extender Adapter Expansion Kit For BTC Miner MXM Graphics
$36.95 Save $22.05 RRP: $59.00
22Pin Adapter Card For 2010 2011 A1369 A1370 2012 1425 1398 1466 1465 6Gbps Hard Disk Adapter Converter Card
$27.95 Save $14.00 RRP: $41.95
USB 3.0 19 Pin to Dual 9 Pin Motherboard Header Adapter for RGB Fan Control and Expansion
$16.95 Save $8.00 RRP: $24.95
External Hard Drive Conversion Box For /S Host M.2 Hard Drive Expansion Card Box CHSN530 1TB Hard Disk 500208020
$38.95 Save $12.00 RRP: $50.95
10 x Colorful Cartoon Figures Made of Resin for Jewelry Making DIY Jewelry Home Decor 3.0 x 2.0 x 1.0 cm
$16.95 Save $9.00 RRP: $25.95
PCIe To 19Pin Expansion Card USB Front Panel 19Pin USB Header 4Pin Power Port Computer Accessories
$27.95 Save $14.00 RRP: $41.95
External Drive Conversion Box CHSN530 1TB Disk Compatible S2 Drive Expansion Card Enclosure
$38.95 Save $15.05 RRP: $54.00
RS422/485 Serial PCIe 2.0 Card 2/4 Port for Industrial Machine Connectivity with IRQ Auto Assignment and 4 Data Transfer
$219.00 Save $110.00 RRP: $329.00
PU Microphone Pouches - 4 Pack Drawstring Microphone Cases, Dirt-Resistant Storage for Microphone Accessories and Audio Adapters
$15.95 Save $7.00 RRP: $22.95
Computerkühlungsteil 85mm FDC10U12S9-C Replacement Cooler Fan For RX 570 RX 580 RS Graphics Cards
$289.00 Save $150.00 RRP: $439.00
Controller PCI Express Expansion for Card Boot System
$74.00 Save $35.00 RRP: $109.00
2/4 Port RS422/485 PCIe 2.0 Serial Card For Industrial Machine Connectivity Transfer 4
$229.00 Save $120.00 RRP: $349.00
for 3DS Speaker Volume Ribbon Flex Cable for Nintendo 3DS XL/LL/ 3DSXL / LL Speaker Repair Part (for 3DSXL)
$38.95 Save $20.05 RRP: $59.00
Video Card Support Stand, Heavy Duty Graphics Card Mount, GPU Mount, Metal Construction, Stable Setup, Double Bar, Black
$27.95 Save $14.00 RRP: $41.95
Motherboard Expansion Header USB 3.0 19Pin To Dual 9Pin USB 2.0 Card Port Multiplier HUB Connector For Water Cooling
$16.95 Save $9.00 RRP: $25.95
ATX 3.0 4x8Pin to 12+4Pin 180 Degree Power Adapter for RTX 4090 4080 GPU PSU Cable
$18.95 Save $9.00 RRP: $27.95
4 Ports PCI SATA RAID Controller Internal Expansion Card with 2 SATA Cables for Desktop PC, Supports SATA Hard Drives
$27.95 Save $14.00 RRP: $41.95
USB to CAN FD Adapter TypeC Speed MultiProtocol Converter CAN2.0A/B FD
$21.95 Save $9.00 RRP: $30.95
Speed USB to CAN Converter with Multi Protocol Support Type C Connectivity and LED Indicator
$19.95 Save $9.00 RRP: $28.95
180degree ARGB Sleeved Extension Cable PCIE Extender Riser Cable For Graphics Card Support, Braided Cable, PCIe 3.0
$54.00 Save $30.00 RRP: $84.00
M. 2 NGFF NVME to USB 3.0 19pin Header Transfer Adapter 2Port USB 3.0 Expansion Card
$25.95 Save $13.00 RRP: $38.95
PCI-E Express X1 to PCI Riser Extension Card with 60cm USB3.0 Cable for Graphics Card Compatibility
$38.95 Save $11.00 RRP: $49.95
USB External Stereo Sound Adapter for PC, Laptop, and Tablet – USB to Headphone and Microphone Stereo Sound Card
$28.95
Single Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Interface Card for Desktop PCs, High-Speed Connectivity, Low-Profile Design
$22.95
Expansion Card for Desktop Computer Hardware Upgrade PCIe 4.0 16x Compatible with Gaming and Workstation Builds
$33.95
USB 2.0 9 Pin To USB C Front Panel Socket 9 Pin Mainboard Header Extension Adapter For PC TypeC
$16.95 Save $9.00 RRP: $25.95
20 Pin Two Port USB3.0 Splitter PCB Adapter Card For PC Motherboards Expansion 5Gbps Data Transmission Dual Port USB3.0
$15.95 Save $7.00 RRP: $22.95
Gigabit Ethernet PCI Express Network Interface Card for Windows 10/11, Low Profile, Dual Port, High-Speed Connectivity
$26.95