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I/O Cards & Adapters

Shop the best prices on 3,145 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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2,881 - 2,912 of 3,145
USB to 8 Channel RS485 Converter, Industrial Grade Isolated Adapter with Surge Protection and Wide Voltage Input
$74.00 Save $45.00 RRP: $119.00
M.2 PCIe SATA Expansion Card with Heatsink, 4 Port SATA 3.0 Adapter for SSD and HDD
$36.95 Save $17.05 RRP: $54.00
USB 2.0 Internal Header Adapter Dual 9Pin Speed 480Mbps Motherboard USB Port Expander
$14.95 Save $8.00 RRP: $22.95
USB 3.2 Expansion Card 20Gbps Gen2x2 PCIe 4X to USB C Adapter for Speed Data Transfer
$46.95 Save $22.05 RRP: $69.00
M.2 NVMe SSD Adapter Key AE to M Key Converter for 2230 2242 2260 2280 Speed Connection
$14.95 Save $8.00 RRP: $22.95
PCIe USB 3.0 Expansion Card with Front 19Pin Connector, MultiSlot Support for Windows XP/7/8/10
$17.95 Save $8.00 RRP: $25.95
7 Port PCIe USB 3.0 Expansion Card Speed 5Gbps PCI Express Hub Adapter for Motherboard
$49.95 Save $24.05 RRP: $74.00
USB to CAN Adapter Speed Data Processing MultiProtocol Support TypeC Connectivity V2.0
$18.95 Save $9.00 RRP: $27.95
U.2 Expansion Card PCIe Storage Adapter with Speed Data Processing and Advanced Thermal Control
$19.95 Save $10.00 RRP: $29.95
RS232 to RS485 and RS422 Adapter with Lightning Surge Protection for Long Distance Transmission
$14.95 Save $8.00 RRP: $22.95
PCIe to SFF8643 Adapter Card Speed Data Transfer SAS SATA Expansion for Desktop
$28.95 Save $15.00 RRP: $43.95
PCIe Riser Cable 15cm Dual 90° Connectors Speed 8Gbps PCIe 3.0 Extension for GPU
$26.95 Save $13.00 RRP: $39.95
5Axis CNC Interface Adapters Board For Stepper Motor Drivers With USB Connection
$20.95 Save $11.00 RRP: $31.95
Graphics Card Fan GTX 1050 Ti Cooling Fan 4PIN PLD09210S12HH Compatible with MSI Gaming X 2PCS Black
$26.95 Save $13.00 RRP: $39.95
HDDs Conversion Adapters PCIe 1X 4X To 12+16Pin For 20132017 Models A1493 A1502 A1465 A1466 SSD Adapters Card
$19.95 Save $9.00 RRP: $28.95
Replacement Game Card Slot Socket with Headset Motherboard for Nintendo Switch NS Game PCB Board Console
$26.95 Save $14.00 RRP: $40.95
Hard Disk To 22Pin Converter Card 6Gbps Data Transfer Metal Tray For A1369 A1370 2010 2011 2012 1425 1398 1466
$28.95 Save $14.00 RRP: $42.95
USB 3.0 PCI-E Express 1x to 16x Extender Riser Card Adapter Pcie 1 to 4 USB Convertor Graphics Video Card for Miner BTC Litcoin (1to4 USB)
$40.95 Save $63.05 RRP: $104.00
Schallisolator 6,5 Isolator Mischpult Impedanzunterdrücker für E-Gitarre Live-Übertragung Schallstrom-Eliminator
$50.95 Save $28.05 RRP: $79.00
Guitar Effect Adapter Audio Interface for Electric Guitars, Portable Stylish Design, Compatible with All Guitar Models
$17.95 Save $9.00 RRP: $26.95
USB Host Shield For Arduino UNO And Mega ADK, Android ADK Compatible, DIY Electronic Module Board
$17.95 Save $9.00 RRP: $26.95
2/4 Port RS422/485 Serial PCIe 2.0 Card Enhanceds For Industrial Machine Connectivity Transfer 2
$169.00 Save $80.00 RRP: $249.00
PCIe To NVMe Adapter For PCIe X16 Slot NVMe SSD Upgrade In Half Height Chassis
$14.95 Save $8.00 RRP: $22.95
Audio HAT Module For Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero WM8960 Hi-Fi Stereo Sound Card HAT For Playback And Recording
$45.95 Save $23.05 RRP: $69.00
JMB585 5 Port SATA 3.0 Expansion Card for M.2 PCIe to SATA Adapter - Dual 2Pcs Hard Disk Drive Compatibility
$64.00 Save $35.00 RRP: $99.00
PCI-E SATA Card 6 Ports PCI-E 4X Expansion Adapter for SATA 3.0 6Gbps PCIE X4 Compatible with Desktops
$51.95 Save $27.05 RRP: $79.00
GPU Holder for Graphics Card SAG Mount Adjustable GPU Stand for ATX Cases Metal Support Bracket Compatible with All Models
$25.95 Save $12.00 RRP: $37.95
4X PCIe PCI Express to SATA 3.0 2-Port SATA III 6G Expansion Controller Card Adapter for SSD and HDD Compatibility
$30.95 Save $15.00 RRP: $45.95
PLD09210D12HH Graphics Card Cooling Dual Fan 85MM DC 12V 0.4A 4 Wire 4 Pin Compatible with MSI Twin Frozr III HD7950 HD7870
$29.95 Save $15.00 RRP: $44.95
M.2 NGFF To PCIE 16X GPU Riser Card, M Key PCIE M.2 Adapter With 8 Fixed Capacitors For Bitcoin Ethereum Mining
$20.95 Save $11.00 RRP: $31.95
2/4 Port RS422/485 PCI Express 2.0 Expansion Card with Isolation for Home and Industrial Applications, Serial Communication Transfer
$69.00 Save $35.00 RRP: $104.00
USB3.2 Gen2x2 Board LineE Terminal TypeC Front Panel 10G/20Gbps Flat Wire 30cm
$20.95 Save $11.00 RRP: $31.95