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I/O Cards & Adapters

Shop the best prices on 3,254 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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65 - 96 of 3,200
2.5 Gbps PCIe Ethernet Network Card Adapter with Low Profile Bracket for Desktop PC and Mac Compatibility
$47.95 Save $16.05 RRP: $64.00
3 Pcs USB Sound Card Adapter, USB to 3.5mm Jack Audio Converter, Virtual 5.1 Surround Sound, Black Compatibility
$15.95 Save $7.00 RRP: $22.95
PCIe Expansion Card 9Port 6.0 Gbps Hot Swap Desktop PC Internal PCIe 1X
$64.00 Save $30.00 RRP: $94.00
PCIE To NVME M Adapter For 2230/2242/2260/2280 M.2 NVME SSDs Full Height Chassis
$15.95 Save $7.00 RRP: $22.95
PCIE 4.0 X16 Riser Cable Black Flexible Speed GPU Riser Cable Compatible with RTX 3090 Ti RTX 3090 RTX 3080 RTX 3080 Ti 20cm
$43.95 Save $25.05 RRP: $69.00
Optical Audio Sound Card USB for PC with Plug and Play Hot Swappable Function and S/PDIF Digital Audio Input
$25.95
External Sound Card for PC Laptop USB DAC High-Resolution Audio Adapter Compatible with Windows and Mac
$22.95
1 Card PCI Express X1 SATA Expansion Card 4 Port 6Gbps RAID Controller with 4 SATA Cables for PC Upgrade
$40.95
USB External Stereo Sound Adapter for PC, Laptop, and Tablet – USB to Headphone and Microphone Stereo Sound Card
$28.95
Expansion Card for Desktop Computer Hardware Upgrade PCIe 4.0 16x Compatible with Gaming and Workstation Builds
$33.95
Voice Changer and Sound Card with Instant Voice Transformation for Gaming, Streaming, Phone Calls
$27.95 Save $13.00 RRP: $40.95
for 6 Port SATA 3 PCI Express Expansion Card PCI-E SATA Controller PCIE 1X to SATA3 6Gb Adapter Add On Cards for HDD SSD
$69.00 Save $30.00 RRP: $99.00
Single Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Interface Card for Desktop PCs, High-Speed Connectivity, Low-Profile Design
$22.95
Gigabit Ethernet PCI Express Network Interface Card for Windows 10/11, Low Profile, Dual Port, High-Speed Connectivity
$25.95
PCIe SATA Cards with SATA III 6Gbps Controller, Low Profile Bracket, Linux Compatible, PCIe 1X 2X 4X 8X 16X Expansion
$79.00 Save $40.00 RRP: $119.00
USB3.2 Gen1 5.25Inch Front Panel Dual USB3.0 Type C Port Memory Card Reader Earphone Adapter For PC Case
$43.95 Save $25.05 RRP: $69.00
Low-Noise Ultra-High-Definition Video Card for Gaming PC, 8GB VRAM, Compatible with Latest Games
$104.00 Save $55.00 RRP: $159.00
Video Peripheral Accessories Retro Telephone Handset for Computer Mobile Phone, Radiation Resistant, Clear Sound, One-Click Operation
$19.95 Save $10.00 RRP: $29.95
4K USB-C Video Capture Card for Streaming, Recording, Gaming and Live Broadcast Grey
$31.95 Save $16.00 RRP: $47.95
Voice Recognition Module V3 Speed Detection Compatible With Ard 80 Types Of Voice Sound Cards
$46.95 Save $22.05 RRP: $69.00
Cable Adapter Converter for Serial Hard Drive Expansion Card M.2 A+E to Dual 2-Port Compatible with SSDs
$31.95 Save $16.00 RRP: $47.95
USB Sound Card 3xUSB2.0 Type-C 7.1 Surround Sound Adapter for Video Editing and Voice Calls with 3.5mm Jack
$51.95 Save $17.05 RRP: $69.00
PCIe to 7Pin 4Port Expansion Card PCIe to Adapter Card for Computer 400MBs Speed
$33.95
4 Port 1394 Expansion Card PCIe 1X IEEE 1394 Video Adapter Firewire Controller for Desktop PC, Size 6.8x12cm
$22.95
PCIe X16 to SFF-8643 X4 SFF-8639 U.2 4-Port NVMe SSD Expansion Card PCI-E 4.0 for 2U Chassis Compatibility
$69.00 Save $30.00 RRP: $99.00
Gigabit Ethernet 10/100/1000 PCI Express Network Adapter Card for Desktop Computers, High-Speed and Reliable Connectivity
$22.95
Voice Changer Sound Card with One-Touch Operation for Singing and Broadcasting, Ideal for Podcasting, Black Color
$33.95 Save $17.00 RRP: $50.95
Live Sound Card V8S USB External Audio Mixer with Microphone, Voice Changer, Strong Compatibility for Live Streaming
$40.95 Save $23.05 RRP: $64.00
CM108 USB Sound Card Module for Notebook Computers, External Driver, High-Quality Audio, Compatible with Windows and Mac
$18.95 Save $10.00 RRP: $28.95
Cm108 Chipset USB 2.0 3D Audio Card Virtual 5.1 Channel Sound Driver for PC and Laptop Compatibility
$15.95 Save $7.00 RRP: $22.95
Industrial USB to RS485 RS232 Converter V2.0 Standard, 485 Connector, Upgrade Protection, RS485/RS232 Compatibility
$16.95 Save $8.00 RRP: $24.95
Industrial RS422/485 PCIe 2.0 Serial Card with Built-in DCDC Isolation Power Supply and High-Performance Interfaces
$269.00 Save $130.00 RRP: $399.00