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I/O Cards & Adapters

Shop the best prices on 1,348 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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1,313 - 1,344 of 1,348
CM108 USB Drive Sound Card External Module L059 For Laptop Computers, Audio Interface, Model L059, 2025 New Release
$27.95 Save $14.00 RRP: $41.95
RTL8125BG Intel 1225V Gigabit Ethernet PCIe Card 2.5Gbps RJ45 LAN Adapter for PC Network Connectivity
$34.95
PCIe Expansion Card To SFF8611 SFF8612 Adapter For Data Transfer In Demanding Applications
$28.95 Save $14.00 RRP: $42.95
USB Header Adapter USB 3.1 To TypeE Header Converter Panel 90 Degree Connector For PC Motherboards
$15.95 Save $7.00 RRP: $22.95
30cm 5V 3Pin/12V 4Pin Motherboard Adapter Conversion Cable For Computer LED Light Strip 3Pin/4Pin Male Female Ref: 5763
$14.95 Save $8.00 RRP: $22.95
for 3DS Speaker Volume Ribbon Flex Cable for Nintendo 3DS XL/LL/ 3DSXL / LL Speaker Repair Part (for 3DSXL)
$37.95 Save $21.05 RRP: $59.00
USB 2.0 9 Pin To USB C Front Panel Socket 9 Pin Mainboard Header Extension Adapter For PC TypeC
$16.95 Save $8.00 RRP: $24.95
PCIE 3.0 16X GPU Extension Cable 30cm Riser Cable For Graphic Card PCIe X16 Compatible Connection AntiInterference
$50.95 Save $28.05 RRP: $79.00
20 Pin Two Port USB3.0 Splitter PCB Adapter Card For PC Motherboards Expansion 5Gbps Data Transmission Dual Port USB3.0
$14.95 Save $8.00 RRP: $22.95
PCIe To 2 Or 4 Port RS232 Industrial Control Expansion Card Adapter For Computer Systems
$40.95 Save $23.05 RRP: $64.00
NVME M.2 To USB 3.1 TypeC Adapter Card For NVMe SSDs Dual Protocols Reversible USBC Risers Card
$17.95 Save $9.00 RRP: $26.95
PCI to Parallel 25Pin DB25 Printer Port Controller Expansion Card Desktop PC Compatible DB25 Parallel Port Adapter
$21.95 Save $10.00 RRP: $31.95
Motherboard Expansion Header USB 3.0 19Pin To Dual 9Pin USB 2.0 Card Port Multiplier HUB Connector For Water Cooling
$16.95 Save $8.00 RRP: $24.95
External USB Sound Card USB To 3.5mm Audio Adapter Headphone And Microphone Stereo Sound Card Black
$15.95 Save $7.00 RRP: $22.95
Digital Card HiFi DAC For Raspberry Pi 3 Model B I2S Interface Upgrade Chip Gold-Plated Ports
$249.00 Save $120.00 RRP: $369.00
PCIE USB 2.0 PCI Adapter Desktop Card 480Mbps Internal USB Interface For Keyboard, Flash Drive, Camera
$28.95 Save $14.00 RRP: $42.95
PCIe To USB 19Pin Internal Expansion Card 5000Mbps USB 3.0 Header Adapter For Desktop PC
$26.95 Save $14.00 RRP: $40.95
PCIe To SFF8611 To SFF8612 Expansion Card Adapter And Converter For Server And Desktop Storage
$28.95 Save $14.00 RRP: $42.95
Live Sound Card F998, DJ Mixer Effects And Voice Changer, LED Light Voice Changer, Professional Sound Mixer Board (C)
$59.00 Save $25.00 RRP: $84.00
USB Adapter Header 19/20Pin Connector 2 Port USB 3.0 Converter Board PC Motherboard Mainboard 19Pin Extension Riser
$15.95 Save $7.00 RRP: $22.95
USB 2.0 to 3D Sound Card Adapter - Virtual 7.1 Surround - For PC And Notebook - 3.5mm Headphones - Black
$15.95 Save $7.00 RRP: $22.95
USB To 3.5mm TRS Headphone Or Microphone Adapter, 3.5mm TRS Microphone To USB 2.0 Stereo Sound Card Adapter
$15.95 Save $7.00 RRP: $22.95
USB to CAN Module, 1-Channel, Type-C Connection, USB-C Interface, Fast Processing Speed, Compact Design
$24.95 Save $12.00 RRP: $36.95
External Drive Conversion Box For CHSN530 1TB Disk Drive Expansion Card Box
$37.95
Mini Sound Card for Telephone Voice 8 Voice Changer Effects for Live Streaming Entertainment
$40.95 Save $23.05 RRP: $64.00
Graphics Cards Shelf Metal Rack For Computer, Heat-Reducing Design, Quick Assembly, PCIe GPU Holder
$129.00 Save $60.00 RRP: $189.00
PCI-E PCI Express Dual Serial DB9 RS232 2-Port Controller Adapter Card Green Model BC7-FE3-A2C-63B-77A
$21.95 Save $11.00 RRP: $32.95
Professional Audio Mixer USB Live Audio Card Adapter Multi Function Sound Card Volume Adjustable
$36.95 Save $17.05 RRP: $54.00
2.5 Gigabit Ethernet PCI Express Network Interface Card I225 Chipset RJ45 LAN 10/100/1000/25000 Mbps Compatible PCI-E
$94.00 Save $25.00 RRP: $119.00
USB to 3.5mm Audio Adapter TRRS External USB Sound Card for PC Laptop Plug and Play Headset Converter
$14.95 Save $8.00 RRP: $22.95
PCIe 1X 4X To 9 Port Adapter Card 6Gbps Transfer Rate Hot Swap PCIe Expansion Card For PC
$59.00 Save $30.00 RRP: $89.00
RS422/485 Serial PCIe Card 2/4 Ports, High-Performance Industrial Interface For Machine Controller, PCIe 2.0, Windows/Linux Compatible
$159.00 Save $80.00 RRP: $239.00