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I/O Cards & Adapters

Shop the best prices on 3,231 great value i/o cards & adapters. Shopping for i/o cards & adapters is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, StarTech, Allied Telesis and more. Buy i/o cards & adapters online safely with Fruugo, with secure payment and fast shipping to United States.

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1,409 - 1,440 of 3,200
M.2 A+E 2.5G Ethernet Card RTL8125B PCIe Networking Adapter for Industrial Control Systems, High-Speed Connectivity
$33.95 Save $15.00 RRP: $48.95
USB To RS485 Communication Module 4Port Bidirectional HalfDuplex Serial Converter
$16.95 Save $8.00 RRP: $24.95
PCIE 1X GEN3 To Sata3.0 Expansion Card 6Gbps SATA Controller For Computer Storage
$27.95 Save $13.00 RRP: $40.95
2 Port PCI Express RS232 Serial Adapter Card PCIe 9PIN Low Profile Host Controller for Windows 98 98SE OS X Compatibility
$24.95 Save $12.00 RRP: $36.95
Mini USB Sound Card PCM2704 DAC Decoder Board for Notebook PC, Laptop, High-Quality Audio, Compatible with Windows and Mac
$21.95 Save $9.00 RRP: $30.95
PCIe NVMe Expansion Card with LED Indicator, Tool M.2 NVMe Adapter for Desktop UltraFast Data Transfer
$27.95 Save $12.00 RRP: $39.95
PCI POST Diagnostic Card with ISA Support, 2Digit Display and Audible Alarm Motherboard Tester
$16.95 Save $8.00 RRP: $24.95
SCSI Connector Adapter CN50P Female Solder Quick Connect GoldPlated Interference Resistant
$84.00 Save $45.00 RRP: $129.00
SATA Expansion Card PCIe 4 Port 6Gbps Adapter Supports AHCI IDE PCIE v2.0 for Hard Drives
$33.95 Save $15.00 RRP: $48.95
USB 3.0 Splitter Card Dual Port Speed 19 Pin Header Adapter for PC Motherboard Expansion
$15.95 Save $7.00 RRP: $22.95
3114 Array Card SATA Expansion Card 4-Port PCI To SATA Standard Model 3114
$54.00 Save $30.00 RRP: $84.00
USB To RS485 Insulation Module TwoPack Industrial Protection ESD RS485 Standard Connector Card
$20.95 Save $11.00 RRP: $31.95
Graphics Card Cooling Fan Triple-Fan GPU Cooler 5V ARGB RGB Lighting PCI Card Compatible Easy Installation
$42.95 Save $21.05 RRP: $64.00
RS422/485 PCIe Expansion Card 2/4-Port Isolation PCIe 2.0 For Home And Industrial Use
$259.00 Save $130.00 RRP: $389.00
Audio Mixer Podcast Equipment Bundle V10 Live Sound Card Set with Microphone and Smartphone Compatibility
$149.00 Save $70.00 RRP: $219.00
RS422/485 PCIe 2.0 Serial Card Industrial With BuiltIn DCDC Isolation Power Supply PCIe Expansion Card Transfer 2
$79.00 Save $40.00 RRP: $119.00
DP Driver Board Signal Industrial Display Conversion
$27.95 Save $13.00 RRP: $40.95
Badminton-Maschinen-Druckwerkzeuge High Pound Capacity Stringing Tools Adapters Protective Shield Threading Tool Easy Use
$89.00 Save $40.00 RRP: $129.00
PCI Express Expansion Card 4Port NVMe Controller AddOn Card X16 PCIe Adapter For HDDs
$34.95 Save $18.00 RRP: $52.95
Handheld Voice Changer K9 Mini Live Card Sound Effects Device with Multi Sound Options for Streaming and Gaming
$69.00 Save $20.00 RRP: $89.00
25 Piece Cat6 RJ45 Ethernet Inline Jack Coupler Keystone Latch Female to Female
$23.95 Save $2.00 RRP: $25.95
15PCS Glossy Ceramic Heart Shape Cabinet Knobs Dresser Pulls Door Handles Assorted Colors with 3 Sizes of Mounting Screws
$30.95 Save $15.00 RRP: $45.95
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
$43.95 Save $25.05 RRP: $69.00
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
$50.95
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
USB3.2 PCI-E Expansion Card Adapter 2-Port 19Pin D720201 5Gbps PCI Express USB Adapter for Desktop PC
$31.95 Save $16.00 RRP: $47.95
Video Card DIY Fan for RTX 2080 Ti 2080 2070 2060 GTX 1660 1660Ti T129215SU PVA080E12R 75MM 90MM GPU Replacement Fan
$19.95 Save $10.00 RRP: $29.95
Music Card USB Music Codec USB Sound Card Plugs and Plays DriverFree
$129.00 Save $10.00 RRP: $139.00
USB3.2 Expansion Card Gen1 5Gbps Data Transfer 4 Ports 2 USB A 2 Type C UPD720201 Chip for Windows and Mac Compatibility
$34.95 Save $17.00 RRP: $51.95
for MSI GT960 GTX970 GTX980 GTX980Ti 6-Pin Graphics Card Fan PLD10010S12HH Replacement Cooling System
$23.95 Save $12.00 RRP: $35.95