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I/O Cards & Adapters

Shop the best prices on 3,254 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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2,465 - 2,496 of 3,200
Half Height PCIe x16 Adapter Card to SFF8654 4i 8i for Desktop Graphics Expansion Speed Transfer
$49.95 Save $24.05 RRP: $74.00
WiFi PC Remote Boot Card Wireless Computer Power Switch for Remote Startup and Power Control
$22.95 Save $11.00 RRP: $33.95
USB TypeE to USBC Adapter 10Gbps Speed Transfer Motherboard Front Panel Converter Aluminum Alloy
$15.95 Save $7.00 RRP: $22.95
Adjustable Graphics Video Card Brace 1.06Inch-1.97Inch for Desktop Computer
$11.95 Save $1.00 RRP: $12.95
Cat6 RJ45 Coupler Female Adapter for Keystone Panel Set of 50
$42.95 Save $5.00 RRP: $47.95
25x Cat6 RJ45 Gigabit Coupler Adapter For Keystone Panel 180 Degree
$34.95 Save $3.00 RRP: $37.95
HP Probook 455 G1 Discrete Video Card Version Replacement Laptop Fan Power4Laptops
$28.95
Dell 06P4XW Discrete Video Card Version Replacement Laptop Fan With Heatsink Power4Laptops
$36.95
HP Probook 450 G1 Discrete Video Card Version Replacement Laptop Fan Power4Laptops
$28.95
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 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
Speed USB to CAN Converter with Multi Protocol Support Type C Connectivity and LED Indicator
$19.95 Save $9.00 RRP: $28.95
Controller PCI Express Expansion for Card Boot System
$74.00 Save $35.00 RRP: $109.00
Interface Network Module Ethernet Hardware Microcontroller Ethernet Network
$16.95 Save $8.00 RRP: $24.95
USB Sound Card 6 Channel 5.1 Surround Sound Converter with Reverb 48kHz Sampling Rate for Windows 7 Black
$28.95
Aluminium GPU Support Bracket, Adjustable VGA Graphics Card Holder for Computer, Vertical Silver Design, Compatible with All GPUs
$33.95 Save $16.00 RRP: $49.95
Vinyl to Digital Converter and Cassette to MP3 Converter USB Audio Capture Device for PC and Mac
$27.95 Save $13.00 RRP: $40.95
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
6 Ports SATA 3.0 to M.2 Adapter PCIe 3.0 X2 16Gbps Riser Expansion Card for Desktop PC Compatibility
$41.95 Save $22.05 RRP: $64.00
GPU Brace Support Video Card Holder Sag Bracket Adjustable Metal Stand for ATX PC Cases and Large GPUs
$25.95 Save $12.00 RRP: $37.95
IDE 40 Pin to Adapter 3.5' Serial HDD Converter 4 Pin Power to PATA Connector Riser Board For 3.5in IDE HDDs Molex Power
$16.95 Save $9.00 RRP: $25.95
Industrial RS422/485 PCIe 2.0 Serial Card with Built-in DCDC Isolation Power Supply and High-Performance Interfaces
$269.00 Save $130.00 RRP: $399.00
Audio Video Capture Card, 4K HDMI to USB 2.0 Video Capture Device, 1080P HD 30fps Game Capture
$25.95 Save $15.00 RRP: $40.95
Gigabit Ethernet 10/100/1000 PCI Express Network Adapter Card for Desktop Computers, High-Speed and Reliable Connectivity
$22.95
4K USB-C Video Capture Card for Streaming, Recording, Gaming and Live Broadcast Grey
$31.95 Save $16.00 RRP: $47.95
CM108 USB Drive Sound Card External Module for Laptop - High Precision, Stable Performance, Reliable Electronic Component
$14.95 Save $7.00 RRP: $21.95
Graphics Card Fan Cooler PLD09210S12HH T129215SU 88MM for GTX 1050 1060 1070 Ti RX 470 480 GVRX570 580 R9 380X (2PCS)
$28.95 Save $14.00 RRP: $42.95
TXA065 8111H Generation Gigabit Ethernet PCI-E Network Adapter Card Chip for Computer Single Filter
$22.95
USB PCIe Card 18W Power Delivery, 3Port PCIe USB 3.0 Expansion Card With TypeC And TypeA
$39.95 Save $19.05 RRP: $59.00
PCIe X16 to SFF-8643 X4 SFF-8639 U.2 4-Port NVMe SSD Expansion Card PCI-E 4.0 for 2U Chassis Compatibility
$69.00 Save $30.00 RRP: $99.00
75MM T128010SU 0.35A Cooling Fan for GTX 1080 1070 Ti G1 Gaming Video Card, Replacement Cooler Fan (1 Piece)
$28.95 Save $15.00 RRP: $43.95
PCIe to 7Pin 4Port Expansion Card PCIe to Adapter Card for Computer 400MBs Speed
$33.95