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I/O Cards & Adapters

Shop the best prices on 3,172 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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2,145 - 2,176 of 3,172
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
Cooling Fan for Colorful GTX750TiTwin2GD5 GTX6602GD5 Video Card Fan 75MM PLD08010S12HH DC 12V Graphics Card Fan Replacement
$24.95 Save $10.00 RRP: $34.95
X3MD Carrier Board with Ethernet USB 3.0 MIPI CSI 40-Pin Header Adapter for Smart Modules and Development Kits
$99.00 Save $50.00 RRP: $149.00
RS232 to RS485 Converter Adapter Half Duplex Data Communication Converter for Industrial Devices
$14.95 Save $8.00 RRP: $22.95
PCIe SATA3.0 Adapter for 2Port and 4Port Expansion, Compact LowProfile Card, 6Gbps SATA III, Desktop PC Compatible
$40.95 Save $23.05 RRP: $64.00
PCIe Expansion Card 9Port 6.0 Gbps Hot Swap Desktop PC Internal PCIe 1X
$64.00 Save $30.00 RRP: $94.00
9 Port PCIe To Expansion Card Internal PCIe Expansion Card 6.0 Gbps Transfer Speed Hot Swap PCIe 4X Desktop PC
$64.00 Save $30.00 RRP: $94.00
PCIE 1X PCI Express To MXM3.0 Card Converter Extender Adapter Expansion Kit For BTC Miner MXM Graphics
$36.95 Save $17.05 RRP: $54.00
USB To Multiple Channel FOR TTL Serial Converter Module TypeC Interface Chipset Up To 6 Mbps
$31.95 Save $16.00 RRP: $47.95
USB To 8 Channel TTL Serial Converter Module TypeC Interface Speed Chipset 6Mbps Data Transfer
$28.95 Save $15.00 RRP: $43.95
CM108 USB Sound Card External Module - 10 Pcs Pack, Laptop PC Compatible, Model L059
$18.95 Save $9.00 RRP: $27.95
CM108 USB Drive Sound Card External Module L059 For Laptop Computers, Audio Interface, Model L059, 2025 New Release
$28.95 Save $14.00 RRP: $42.95
95mm Video Card Cooler Replacement Fan Compatible With Cf1010u12s/Fdc10u12s9-C, Compact Size, Portable GPU Cooler
$28.95 Save $15.00 RRP: $43.95
6 Ports SATA 3.0 to M.2 Adapter PCIe 3.0 x2 16Gbps Riser Expansion Card for Desktop PC Compatible Converter
$40.95 Save $12.00 RRP: $52.95
22Pin Adapter Card For 2010 2011 A1369 A1370 2012 1425 1398 1466 1465 6Gbps Hard Disk Adapter Converter Card
$27.95 Save $13.00 RRP: $40.95
2.5 Gbps PCIe Ethernet Network Card Adapter with Low Profile Bracket for Desktop PC and Mac Compatibility
$46.95 Save $17.05 RRP: $64.00
Type C Solid Disk Adapter NVME Conversion Board TypeC NVME SSD Converter For Speed Data Transfer
$36.95 Save $17.05 RRP: $54.00
PCIe 3.0 X1 Riser Cable 15cm High Speed Dual 90 Degree Right Angle PCI Express Extension for Sound Card Network Card
$22.95 Save $12.00 RRP: $34.95
PCIe To 19Pin Expansion Card USB Front Panel 19Pin USB Header 4Pin Power Port Computer Accessories
$27.95 Save $13.00 RRP: $40.95
HDDs To USB 3.1 Expansion Adapter Card For TwoMode NVMe/SATA M.2 22302280 SSDs Transfer For Gaming PCs
$27.95 Save $13.00 RRP: $40.95
Computer Volume Controller Bluetooth USB External Volume Knob, One-Click Mute, 3 Volume Modes, Win 7/8/10 Mac, Black
$32.95 Save $17.00 RRP: $49.95
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
USB Sound Card Digital Mixing USB Audio Interface For Laptop Recording Guitar And Mobile Phone
$79.00 Save $40.00 RRP: $119.00
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
CM108 USB Sound Card for Laptop and Computer, External Audio Adapter Module, High-Quality USB Drive Compatibility
$24.95 Save $7.00 RRP: $31.95
External Hard Drive Conversion Box For /S Host M.2 Hard Drive Expansion Card Box CHSN530 1TB Hard Disk 500208020
$38.95 Save $11.00 RRP: $49.95
Video Card DIY Fan for RTX 2080 Ti 2080 2070 GTX 2060 1660 1660 Ti 75MM 90MM G Fan T129215SU PVA080E12R (1pcs)
$19.95 Save $9.00 RRP: $28.95
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
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
PCIe Expansion Card To SFF8611 SFF8612 Adapter For Data Transfer In Demanding Applications
$28.95 Save $15.00 RRP: $43.95
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