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I/O Cards & Adapters

Shop the best prices on 3,241 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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1,057 - 1,088 of 3,200
USB 3.0 Splitter Card Dual Port Speed 19 Pin Header Adapter for PC Motherboard Expansion
$15.95 Save $7.00 RRP: $22.95
PCIe SATA 3.0 Expansion Card 4 Port Adapter with Heat Sink for Speed Desktop Data Transfer
$40.95 Save $23.05 RRP: $64.00
90degree Pcie Extension Cable For Graphics Card Thick Riser Cable, Stable Signal Transmission, Compatible Graphics Cards
$51.95 Save $27.05 RRP: $79.00
M.2 AE 2.5G Ethernet Adapter M.2 AE to RTL8111F PCI Express Gigabit Ethernet Card
$28.95 Save $15.00 RRP: $43.95
Drive Usab Sound Card CM108 External Audio Interface for Computer, High-Performance, Stable Connectivity, 2025 Model
$21.95 Save $11.00 RRP: $32.95
SK300 Mixer Shaking Live Equipment USB Sound Card for Mobile Phone and Computer, V8 Model with Strong Compatibility
$169.00 Save $30.00 RRP: $199.00
90degree Speed Pcie Riser Cable GPU Extension Cable Right Angle For Stable Signal Transmission 50x10.2x8.4cm
$54.00 Save $30.00 RRP: $84.00
3.5mm USB Sound Card External Audio Interface for PC Mac Laptop, 3.5mm Stereo Headphone and Mic
$15.95 Save $7.00 RRP: $22.95
5.0 PCIE X16 Riser Cable For GPU, Shielded PCIe X16 Extender, 180-Degree ATX/ITX, PCIe 5.0 Compatible
$104.00 Save $55.00 RRP: $159.00
Graphics Card Holder – GPU Reinforcement Arm for Desk Building, Magnetic Mount, Silver, Durable, Stability Bar
$27.95 Save $13.00 RRP: $40.95
PCIe To NVMe Adapter For PCIe X16 Slot NVMe SSD Upgrade In Half Height Chassis
$15.95 Save $7.00 RRP: $22.95
6X USB CM108 Sound Card with Free Driver, Blue USB Audio Adapter for PC and Laptop Compatibility
$37.95 Save $21.05 RRP: $59.00
Portable Multi-Language Sound Switcher with 8 Sounds, Includes Sound Card Set for Fun, Compact Design and Easy Use
$42.95 Save $21.05 RRP: $64.00
GPU Stand Cooling Fan Mount for 15cm and 12cm Graphics Cards, Detachable Bracket Video Card Sag Holder, Silver ITX Cooling Solution
$30.95 Save $14.00 RRP: $44.95
USB Type-C to HDTV Video Capture Card 4K Recording Device for Live Streaming and Game Recording Compatible with Windows and Mac
$28.95 Save $15.00 RRP: $43.95
PCIe 1X to NVMe Adapter 32Gbps Speed Card for PC Video Editing and Storage Expansion
$16.95 Save $8.00 RRP: $24.95
Dance Mat Non-Slip USB Dancing Pad for Fitness Body Shaping Compatible with Windows 98/2000/XP/7, Abrasion Resistant
$64.00 Save $30.00 RRP: $94.00
5Gbps PCIe To USB Internal Expansion Card With 19-Pin Socket For High-Speed Data Transfer And Compatibility
$28.95 Save $15.00 RRP: $43.95
Pcie To SFF8612 Adapter Converter SFF86118612 Compatibility To U.2 Hard Drive PCIe
$27.95 Save $13.00 RRP: $40.95
V8S Audio Mixer USB External Sound Card for Mobile Phones with Voice Live Changer and Multiple Sound Effects
$31.95 Save $10.00 RRP: $41.95
Screw Terminal Block Breakout Board HAT for Arduino MEGA 2560 R3 with Reset Button, LED Indicator, GPIO Expansion
$50.95 Save $28.05 RRP: $79.00
Aluminium GPU Support Bracket, Adjustable VGA Graphics Card Holder, Vertical Computer GPU Stand, Black
$30.95 Save $15.00 RRP: $45.95
Expansion Card for M.2 NGFF PCIe 3.0 2.0 1.0 NVMe AHCI 2280 2260 2242 2230 SSD Compatibility
$25.95 Save $8.00 RRP: $33.95
USB 3.0 19 Pin to Dual 9 Pin Adapter for Motherboard, USB 3.0 to USB 2.0 Converter for RGB Control
$16.95 Save $8.00 RRP: $24.95
CM108 USB Drive External Sound Card Module, 10PCS/LOT Compatible with Laptop and Computer, High-Quality Audio Adapter L059
$16.95 Save $8.00 RRP: $24.95
USB To RS485 Communication Module 4Port Bidirectional HalfDuplex Serial Converter
$16.95 Save $9.00 RRP: $25.95
Audio HAT Module For Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero WM8960 Hi-Fi Stereo Sound Card HAT For Playback And Recording
$46.95 Save $22.05 RRP: $69.00
M.2 SSD to SATA Adapter NGFF to mSATA Converter Card Dual Mode with Switch Speed Transfer
$15.95 Save $7.00 RRP: $22.95
PH41X1 NVMe PCIe x1 Adapter Card with Heat Dissipation and MultiSlot Compatibility
$15.95 Save $7.00 RRP: $22.95
X1005 Dual NVMe SSD Adapter Board for Mini PC Speed Storage Expansion with Cooling Fan
$99.00 Save $50.00 RRP: $149.00
U.2 PCIe Adapter with Speed Data Transfer and Efficient Heat Dissipation PlugandPlay
$21.95 Save $10.00 RRP: $31.95
PCIe USB 3.0 Expansion Card 2 Port Speed PCI Express Adapter for Desktop with ASM1042 Chip
$15.95 Save $7.00 RRP: $22.95