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I/O Cards & Adapters

Shop the best prices on 3,173 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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2,369 - 2,400 of 3,173
USB 3.0 to USB 2.0 Adapter 19 Pin Header Splitter Dual 9 Pin Expansion for RGB PC Water Cooling
$14.95 Save $8.00 RRP: $22.95
PCI to 8 Port RS232 Serial Card DB9 Speed MultiDevice Connectivity for Industrial Control
$109.00 Save $50.00 RRP: $159.00
2 Port RS422 RS485 PCIe Serial Card XR17V358 Industrial Full Duplex Communication Expansion
$59.00 Save $30.00 RRP: $89.00
USB 2.0 PCI Bracket Dual Port with 9Pin Header Motherboard Extension Cable for PC Case
$14.95 Save $8.00 RRP: $22.95
SATA Expansion Card PCIe 4 Port 6Gbps Controller Adapter with AHCI and IDE Mode for Hard Drives
$30.95 Save $16.00 RRP: $46.95
2/4 Port RS422/485 PCIe Serial Card Speed Communication Industrial Interface Controller
$129.00 Save $60.00 RRP: $189.00
M.2 SATA to IDE Adapter 44 Pin Converter Card for NGFF SSD Speed Driver Setup
$15.95 Save $8.00 RRP: $23.95
DDR5 Memory Test Card with 288Pin DIMM Slot Adapter for Desktop PC Server Gold Finger Protection
$20.95 Save $10.00 RRP: $30.95
PCIE USB 3.0 Expansion Card 7 Ports with SATA Power, 5Gbps Speed Data Transfer
$31.95 Save $16.00 RRP: $47.95
USB 3.0 to USB 2.0 Adapter 19 Pin to Dual 9 Pin RGB Motherboard Header Splitter for PC
$14.95 Save $8.00 RRP: $22.95
USB 3.2 Expansion Card Gen1 5Gbps Dual USBA and Dual TypeC Ports PCIe Adapter with UPD720201 Chip
$25.95 Save $13.00 RRP: $38.95
USB 3.2 Gen 1 PCIe Expansion Card 5Gbps with Dual USBA and TypeC Ports for Workstations
$27.95 Save $13.00 RRP: $40.95
Adjustable Aluminum Alloy GPU Support Bracket with Magnetic Mount for Improved Graphics Card Stability
$16.95 Save $8.00 RRP: $24.95
M.2 A+E Key to Dual USB 2.0 Adapter 480Mbps Expansion Board with Flexible Riser Cable for Win10
$16.95 Save $8.00 RRP: $24.95
USB 2.0 Expansion Panel 4 Port Motherboard Header Adapter with 30cm Cable for PC Rear Slot
$14.95 Save $8.00 RRP: $22.95
PCIe Bifaux furcation Card Gen4 x16 to Dual x8 Adapter with 4Pin Power for Speed Expansion
$74.00 Save $45.00 RRP: $119.00
PCIe 3.0 M.2 to SATA 6Gbps Adapter Card with Speed Data Transfer and Reliable Connection
$34.95 Save $17.00 RRP: $51.95
PCIe Expansion Card 6Gbps Dual Port SATA Controller for SSD HDD Speed Data Transfer
$21.95 Save $10.00 RRP: $31.95
Graphics Card Storage Case with Waterproof Dust Shield and ShockAbsorbing GPU Travel Bag
$23.95 Save $12.00 RRP: $35.95
180 Degree PCIe Riser Cable for GPU Performance Extension with Strong Shielding Design
$39.95 Save $19.05 RRP: $59.00
PCIe USB TypeC Expansion Card, Dual 5Gbps Ports USB 3.2 Gen1 PCIe X1 Adapter for Desktop
$22.95 Save $11.00 RRP: $33.95
M.2 NVMe SSD PCIe Adapter Card Speed PCIe 4.0 Supports Multiple SSD Sizes for Desktop PC
$16.95 Save $9.00 RRP: $25.95
USB 3.2 Gen 2 Front Panel 3.5 Inch Bay Adapter with TypeC and TypeA Ports 20Gbps Speed
$26.95 Save $13.00 RRP: $39.95
U.2 NVMe SSD Adapter Card with UltraFast Data Transfer and Tool PCIe Installation
$24.95 Save $12.00 RRP: $36.95
USB 2.0 Expansion Card with Dual Ports for Speed Data Transfer and Easy Device Connectivity
$17.95 Save $9.00 RRP: $26.95
PCIe USB 3.2 Expansion Card 8Port with Dual USBC Speed 5Gbps for Desktop Devices
$54.00 Save $25.00 RRP: $79.00
USB TypeE to TypeC Adapter 20Gbps Speed USB 3.2 Gen2x2 Front Panel Converter 30cm
$16.95 Save $8.00 RRP: $24.95
U.2 SSD Adapter Speed U.2 to PCIe Expansion Card Wide Compatibility Plug and Play Setup
$19.95 Save $10.00 RRP: $29.95
PCIe 4.0 Extension Cable NVMe SSD Adapter for Laptop Speed Data Transfer Flexible Upgrade
$16.95 Save $8.00 RRP: $24.95
4 Port PCIe USB 3.0 Expansion Card with Front Panel Bay and Independent 8A Power Supply
$46.95 Save $22.05 RRP: $69.00
USB 3.2 PCIe Expansion Card 5 Ports Gen 2 Speed Data Transfer with Chip for Desktop
$59.00 Save $25.00 RRP: $84.00
USB 3.0 Header Splitter 20 Pin Dual Port Adapter Card for PC Motherboard Expansion 5Gbps
$14.95 Save $8.00 RRP: $22.95