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I/O Cards & Adapters

Shop the best prices on 3,278 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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1,569 - 1,600 of 3,200
PCIe USB Expansion Card 4Port USB 3.0 5Gbps Data Transfer Windows Compatible Plug and Play Red Capacitor
$20.95 Save $10.00 RRP: $30.95
M.2 PCIe 3.0 SATA Expansion Card 6Port Speed SSD Controller for Desktop with Low Profile Bracket
$35.95 Save $18.05 RRP: $54.00
PCIe SSD Adapter 1x 4x to 12+16 Pin for MacBook Air Pro 20132017 A1493 A1502 A1465 A1466
$17.95 Save $9.00 RRP: $26.95
PCIe to SFF8643 Adapter Card Speed Data Transfer SAS SATA Expansion for Desktop
$31.95 Save $15.00 RRP: $46.95
PCIe to USB Adapter A+E Key Dual USB 2.0 Ports Speed Data Transfer for Laptop Expansion
$17.95 Save $9.00 RRP: $26.95
25 Piece Cat6 RJ45 Ethernet Inline Jack Coupler Keystone Latch Female to Female
$22.95 Save $3.00 RRP: $25.95
15PCS Glossy Ceramic Heart Shape Cabinet Knobs Dresser Pulls Door Handles Assorted Colors with 3 Sizes of Mounting Screws
$29.95 Save $15.00 RRP: $44.95
USB 3.2 PCI-E Expansion Card Type-C 2-Port USB-C And 6-Port USB-A Controller PCI-E Card Adapter
$64.00 Save $30.00 RRP: $94.00
FSFY TWI SPI IIC I2C Serial Module Interface Board Port 1602 LCD 64.5mmx16mm
$42.95 Save $21.05 RRP: $64.00
Portable Multi-Language Sound Switcher with 8 Sounds, Includes Sound Card Set for Fun, Compact Design and Easy Use
$41.95 Save $22.05 RRP: $64.00
Sound card, soundboard,Live Sound Card Audio Mixer Recording Desktop Singing DC 5V
$49.95
8pin Graphics Card Power Cable Steering Adapter Aluminum Shell PCIe 8Pin GPU Power Cable Graphics Card Compatibility
$16.95 Save $8.00 RRP: $24.95
Video Card DIY Fan for RTX 2080 Ti 2080 2070 2060 GTX 1660 1660Ti T129215SU PVA080E12R 75MM 90MM GPU Replacement Fan
$19.95 Save $9.00 RRP: $28.95
Music Card USB Music Codec USB Sound Card Plugs and Plays DriverFree
$129.00
USB3.2 Expansion Card Gen1 5Gbps Data Transfer 4 Ports 2 USB A 2 Type C UPD720201 Chip for Windows and Mac Compatibility
$33.95 Save $17.00 RRP: $50.95
for MSI GT960 GTX970 GTX980 GTX980Ti 6-Pin Graphics Card Fan PLD10010S12HH Replacement Cooling System
$23.95 Save $11.00 RRP: $34.95
Voice Recognition Module For Speed Detection And Voice Command Detection, 80 Kinds Of Voice Soundboard
$64.00 Save $30.00 RRP: $94.00
PCIe M.2 M Key to SATA Expansion Card with 6 Full Speed 6Gbps Ports for Windows 7 8 10 Linux Compatible Hard Drive Expansion
$40.95 Save $23.05 RRP: $64.00
Industrial Isolated USB to 4CH RS232 Converter Chip USB to Serial Adapter Windows Linux Android RS232 Male Port
$79.00 Save $40.00 RRP: $119.00
JA1050 CAN Controller Interface Module, 1PCS Bus Driver Interface Module, High Quality, New 2025 Model, Compatible with Automotive Systems
$14.95 Save $8.00 RRP: $22.95
Driverless Usab Sound Card Computer External Module Laptop CM108 Chip High for Reliable Electronic Component, Precision, Stable Performance
$22.95 Save $12.00 RRP: $34.95
Smart Voice Changer SK500 Sound Card Kit with BM800 Condenser Microphone, Suspension Mount, White and Silver, Computer Compatible
$74.00 Save $45.00 RRP: $119.00
Hand Twist Screw, Knurled Nuts, 5pcs Aluminum Thumb Screw M3 M4 M5 M6, Red, M4x8mm, M4x20mm, M4x25mm, Stainless Steel Thread
$14.95 Save $8.00 RRP: $22.95
USB 3.2 Gen1 PCIe Card 5Gbps USB 3.0 Expansion Card for Desktop PC
$32.95 Save $16.00 RRP: $48.95
Drive Usab Sound Card CM108 External Audio Interface for Computer, High-Performance, Stable Connectivity, 2025 Model
$21.95 Save $11.00 RRP: $32.95
PCIE 16X Test Slot Adapter Card Toolless Setup Thermal Control Heat Dissipation 90 Degrees PCIe Test Socket
$14.95 Save $8.00 RRP: $22.95
Lab Microscope Accessories 100X High Magnification Lens with LED Light for Phone Camera, Micro Pocket Lens Compatibility
$74.00 Save $35.00 RRP: $109.00
3.5mm USB Sound Card External Audio Interface for PC Mac Laptop, 3.5mm Stereo Headphone and Mic
$14.95 Save $8.00 RRP: $22.95
SK300 Mixer Shaking Live Equipment USB Sound Card for Mobile Phone and Computer, V8 Model with Strong Compatibility
$169.00 Save $20.00 RRP: $189.00
PCIe Riser Cable With Angled Connectors 5 cm Length For Flexible Installations And Fast Data Transfer
$31.95 Save $15.00 RRP: $46.95
3.0 Controller Card, 2-Port Adapter, 4.72 x 2.20 x 1.18 In, Plug-and-Play Cooling Accessory, Desktop Compatible
$26.95 Save $13.00 RRP: $39.95
PCI to 4 USB 2.0 Expansion Card for Desktop PC Controllers, 32-Bit 33MHz, High-Speed USB Ports, Compatible with Windows
$17.95 Save $9.00 RRP: $26.95