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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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3,009 - 3,040 of 3,200
Mini USB Sound Card PCM2704 DAC Decoder Board for Notebook PC Computer, High-Quality Audio, Compact Design, Easy Setup
$42.95 Save $11.05 RRP: $54.00
M.2 Turn 90 Degree NGFF NVMe Key M to PCIe X16 Graphics Card Extender Cord
$33.95 Save $16.00 RRP: $49.95
Audio Digital Sound Card 24Bit 192KHz SPDIF Daughter Card with Optical Fiber and Coaxial Compatibility
$25.95 Save $12.00 RRP: $37.95
SATA Adapter IDE to SATA HDD Converter for PS2 Fat SCPH10350 for Easy Upgrade and Stable Transfer
$34.95 Save $17.00 RRP: $51.95
PCIe To SFF8643 Extender 4X To 16X Adapter Card For U.2 NVMe SSD 2Port 30Gbps X16 GPU
$119.00 Save $60.00 RRP: $179.00
USB 3.0 Front Panel For Desktop 5.25Inch Drive Bay, 19Pin USB 3.0/3.2, 9Pin USB 2.0 Front Drive Board
$33.95 Save $16.00 RRP: $49.95
4 Port SATA 3.0 6Gbps PCIe Expansion Card for PC Storage Upgrade with 4 SATA 3.0 Ports, Compatible with Windows Systems
$119.00 Save $10.00 RRP: $129.00
Voice Changer Disguiser, i9 MultiFunctional Portable for PS4 PS5 Phone PC
$42.95 Save $21.05 RRP: $64.00
GPU Propulsion Warehouse Bag Shock Sketter Waterproof Travel Bag Portable Gaming Card Bag Space For Large Graphics Cards
$37.95 Save $21.05 RRP: $59.00
3.5mm to USB Sound Card with USB Ref: 4924
$15.95 Save $7.00 RRP: $22.95
88MM GFY09215M12SPA GA92S2U Cooling Fan for RTX 3060 3050 3060Ti Twin Edge Video Card, Black Dual-Fan Design
$32.95 Save $16.00 RRP: $48.95
PCIe X16 To SFF8654 4i 8i Adapter Card Half Height Internal SAS Expansion For PC
$74.00 Save $35.00 RRP: $109.00
PCIe Expansion Card SFF8611 To SFF8612 Adapter Converter For Data Transfer In Demanding Applications
$33.95 Save $16.00 RRP: $49.95
USB To CAN Module With Compact Design And Enhanced Efficiency For Reliable Data Analysis USB CAN Interface
$22.95 Save $11.00 RRP: $33.95
90degree Flexible Belt Structure Pcie Riser Cable Argb Cable Extension For Computer Graphics Card Adapter 50X10.2X8.4CM
$54.00 Save $30.00 RRP: $84.00
4 Port SATA 3.0 6Gbps PCIe Expansion Card for Upgrading PC Storage, Compatible with Desktop Systems and High-Speed Drives
$49.95 Save $24.05 RRP: $74.00
Expansion Card Module USB 2.0 Front 9Pin To TypeC Adapter 20Pin To 9Pin USB 2.0 TypeC Female A
$16.95 Save $8.00 RRP: $24.95
22Pin Adapter Card For 2010 2011 2012 6Gbps SATA Hard Disk Converter Card
$27.95 Save $13.00 RRP: $40.95
PCIE Expansion Card Video Capture Card HD 640X480 Resolution CX23881 Chip Compatible with Windows Systems
$59.00 Save $30.00 RRP: $89.00
GameCube Controller Adapter for Nintendo Wii U and PC, USB 4-Port Hub, Supports GameCube Controllers
$28.95 Save $14.00 RRP: $42.95
USB 3.0 Mini PCI-E to PCIe 1X to 16X Riser Card Adapter Extension Cable for GPU Mining Compatibility
$15.95 Save $7.00 RRP: $22.95
CJMCU-2551 MCP2551 High Speed CAN Bus Interface Module for Automotive Communication Protocols
$31.95 Save $16.00 RRP: $47.95
4K HDMI Extension Cable 90 Degree Angled 4K60Hz Bidirectional for Laptop Tablet Graphics Card
$18.95 Save $9.00 RRP: $27.95
4K DisplayPort Cable 5.9ft | High Speed 2K Display Port Cable for Gaming Monitors & Video Cards, Compatible with Graphics Cards
$21.95 Save $10.00 RRP: $31.95
Flexible PCIe Expansion Module 2Channel Expansion Board 16Pin For Lab and Workshop Adapter Card
$37.95 Save $21.05 RRP: $59.00
PCIe X16 To SFF8654 Adapter Card Half Height 4i 8i Internal Expansion Board Compatible With Backplanes
$59.00 Save $25.00 RRP: $84.00
PCIe USB C Expansion Card 3.0 x1 Dual USBC 10Gbps USB 3.2 Gen2 Adapter
$35.95 Save $18.05 RRP: $54.00
PCIE Serial Card 4 Port RS232 Expansion Card Speed Data Transfer for Industrial Control
$34.95 Save $17.00 RRP: $51.95
PCIe Graphics Card Adapter for ThinkCentre M920Q M910Q M920X M720Q P330 P320, 4Port Expansion Card Supports Multiple GPUs Plug and Play
$15.95 Save $7.00 RRP: $22.95
90 Degree PCIe Riser Cable for Graphics Card, Flexible GPU Extension with Strong Signal Stability
$40.95 Save $23.05 RRP: $64.00
USB 3.0 19 Pin to Dual 9 Pin Motherboard Header Adapter for USB 2.0 Expansion and Water Cooling
$15.95 Save $7.00 RRP: $22.95
PCIe 4.0 Splitter Adapter x16 to x8 x4 x4 Riser Card Dual M.2 NVMe Speed Expansion
$22.95 Save $11.00 RRP: $33.95