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I/O Cards & Adapters

Shop the best prices on 3,256 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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2,817 - 2,848 of 3,200
PCIe USB 3.2 Card with Dual Port USB Type C Expansion for Desktop, Speed Plug and Play
$22.95 Save $12.00 RRP: $34.95
M.2 NGFF mSATA to 2.5 Inch SATA SSD Adapter Card, 2 in 1 Dual Interface for PC Laptop
$15.95 Save $7.00 RRP: $22.95
USB 2.0 Expansion Card with Dual Ports for Laptop and Desktop Speed Data Transfer
$17.95 Save $9.00 RRP: $26.95
IDE to SD Card Adapter 39 Pin Male Converter for Laptop Hard Drive Replacement 5V Power
$21.95 Save $11.00 RRP: $32.95
NVMe U.2 SSD Adapter M.2 MKey PCIe Gen4 to OCUlink SFF8612 Converter for 2.5 Inch Drives
$25.95 Save $12.00 RRP: $37.95
PCIe RS232 Expansion Card 4 Port DB9 Adapter AX99100 Speed MultiPort for Windows and Linux
$46.95 Save $27.05 RRP: $74.00
PCI Express PCIe 3.0 x16 Controller Card 20 Ports for SATA 6G Hard Drives Chipset ASM1812 and ASM1064
$79.00 Save $40.00 RRP: $119.00
Professional Audio Mixer USB Live Audio Card Adapter Multi Function Sound Card Volume Adjustable
$36.95 Save $22.05 RRP: $59.00
Adjustable Graphics Video Card Brace 1.06Inch-1.97Inch for Desktop Computer
$11.95 Save $1.00 RRP: $12.95
Cat6 RJ45 Coupler Female Adapter for Keystone Panel Set of 50
$42.95 Save $5.00 RRP: $47.95
25x Cat6 RJ45 Gigabit Coupler Adapter For Keystone Panel 180 Degree
$34.95 Save $3.00 RRP: $37.95
HP Probook 455 G1 Discrete Video Card Version Replacement Laptop Fan Power4Laptops
$28.95
Dell 06P4XW Discrete Video Card Version Replacement Laptop Fan With Heatsink Power4Laptops
$36.95
HP Probook 450 G1 Discrete Video Card Version Replacement Laptop Fan Power4Laptops
$28.95
External USB Sound Card 7.1 Channel 3D Audio Adapter 3.5mm Headphone MIC PC Desktop ISONIX
$10.95
PCIe USB 3.0 Expansion Card 4 Port Speed Hub with Power Connector and Thermal Management
$19.95 Save $9.00 RRP: $28.95
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
WM8960 Audio HAT Module for Raspberry Pi Zero W 2B 3B Plus Hi-Fi Sound Card with Enhanced Audio Quality and Compatibility
$40.95 Save $23.05 RRP: $64.00
USB 3.0 19 Pin to Dual 9 Pin Motherboard Header Adapter for RGB Fan Control and Expansion
$16.95 Save $8.00 RRP: $24.95
PCIe To 19Pin Expansion Card USB Front Panel 19Pin USB Header 4Pin Power Port Computer Accessories
$27.95 Save $14.00 RRP: $41.95
External Drive Conversion Box CHSN530 1TB Disk Compatible S2 Drive Expansion Card Enclosure
$37.95 Save $16.05 RRP: $54.00
RS422/485 Serial PCIe 2.0 Card 2/4 Port for Industrial Machine Connectivity with IRQ Auto Assignment and 4 Data Transfer
$219.00 Save $100.00 RRP: $319.00
PU Microphone Pouches - 4 Pack Drawstring Microphone Cases, Dirt-Resistant Storage for Microphone Accessories and Audio Adapters
$14.95 Save $8.00 RRP: $22.95
Controller PCI Express Expansion for Card Boot System
$74.00 Save $35.00 RRP: $109.00
2/4 Port RS422/485 PCIe 2.0 Serial Card For Industrial Machine Connectivity Transfer 4
$229.00 Save $120.00 RRP: $349.00
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
Motherboard Expansion Header USB 3.0 19Pin To Dual 9Pin USB 2.0 Card Port Multiplier HUB Connector For Water Cooling
$16.95 Save $9.00 RRP: $25.95
ATX 3.0 4x8Pin to 12+4Pin 180 Degree Power Adapter for RTX 4090 4080 GPU PSU Cable
$18.95 Save $9.00 RRP: $27.95
USB to CAN FD Adapter TypeC Speed MultiProtocol Converter CAN2.0A/B FD
$21.95 Save $9.00 RRP: $30.95
Speed USB to CAN Converter with Multi Protocol Support Type C Connectivity and LED Indicator
$19.95 Save $9.00 RRP: $28.95
180degree ARGB Sleeved Extension Cable PCIE Extender Riser Cable For Graphics Card Support, Braided Cable, PCIe 3.0
$54.00 Save $30.00 RRP: $84.00
M. 2 NGFF NVME to USB 3.0 19pin Header Transfer Adapter 2Port USB 3.0 Expansion Card
$25.95 Save $13.00 RRP: $38.95