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I/O Cards & Adapters

Shop the best prices on 3,227 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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97 - 128 of 3,200
Sound Card,120dB PCI Plug and Play Sound Card Channel 4.1 for Computer Desktop Internal Audio Karte Stereo Surround CMI8738 Werleo
$33.95
6x PCIe Riser Mining Card PCI-E 16x to 1x Powered Riser Adapter Card with USB 3.0 Extension Cable & MOLEX to SATA Power Cable - GPU Riser Adapter Cabl Werleo
$89.00
Mini Sound Card Portable Voice Changer Device for Live Streaming, Online Chatting, and Singing - Compact Audio Effects Machine
$27.95
CM108 Usab Drive Sound Card External Module for Laptop, High Reliability, Stable Performance, Precision Audio Component, Model L059
$22.95
Fit for MSI GT960 GTX970 GTX980 6Pin GTX980Ti Graphics Video Card Fan PLD10010S12HH
$24.95 Save $10.00 RRP: $34.95
M.2 Turn 90 Degree NGFF NVMe Key M to PCIe X16 Graphics Card Extender Cord
$33.95 Save $16.00 RRP: $49.95
KEY A-E to USB 2.0 Expansion Card M.2 NGFF Riser Card Dual Port USB 2.0 Interface for Enhanced Connectivity
$22.95 Save $12.00 RRP: $34.95
90degree Flexible Belt Structure Pcie Riser Cable Argb Cable Extension For Computer Graphics Card Adapter 50X10.2X8.4CM
$54.00 Save $30.00 RRP: $84.00
USB 3.0 Mini PCI-E to PCIe 1X to 16X Riser Card Adapter Extension Cable for GPU Mining Compatibility
$15.95 Save $7.00 RRP: $22.95
Mini L293D Motor Drive Expansion Board Pack of 2, 4 Channel Stepper Motor Shield Module Compatible with Arduino Mega 2560, UNO
$15.95 Save $7.00 RRP: $22.95
Voice Recognition Module V3 for Speed Detection Compatible with Arduino Supports 80 Voice Sound Card Types
$339.00 Save $160.00 RRP: $499.00
Small PCIE to 2Port Controller Expansion Card 6Gbps Fast Speed RAID1/RAID0 Data Mirroring Technology
$50.95
M.2 NVMe Adapter For Key AE To M.2 NVMe Converter Card NGFF To Slot 22302280 SSD
$15.95 Save $7.00 RRP: $22.95
CM108 USB Drive Sound Card External Audio Adapter for Laptop and Computer, High-Quality Module L059, 2025 Model
$18.95 Save $9.00 RRP: $27.95
Replacement Laptop GPU Fan for ASUS TUF FX705DD FX705DT FX705DU FX705DY FX705GD FX705GE FX705GM Cooling VGA Adapter Black
$99.00 Save $40.00 RRP: $139.00
PCM2704 USB Sound Card DAC Mini External Audio Interface for Desktop Notebook, High Precision, Stable Performance, 2025 Model
$26.95 Save $14.00 RRP: $40.95
M.2 NGFF Key M to PCI-e 16x Graphics Card Riser Adapter for NVMe 2242 2260 2280 M.2 SSD Extension Cable Right Angle
$38.95 Save $20.05 RRP: $59.00
Mini USB Sound Card PCM2704 DAC Decoder Board for Notebook PC Computer, High-Quality Audio, Compact Design, Easy Setup
$43.95 Save $10.05 RRP: $54.00
CM108 USB Drive Sound Card External Module for Laptop and Computer - Compact, High-Performance Audio Adapter
$38.95 Save $7.00 RRP: $45.95
PCIe Riser Cable 25 cm With Dual RightAngle Connectors For Speed Data Transfer And Broad Compatibility
$31.95 Save $16.00 RRP: $47.95
USB Video Acquisition Device USB 2.0 Analog Video Capture Card Adapter Cable For PC And Laptop Plug And Play
$22.95 Save $12.00 RRP: $34.95
CM108 Chip Driveless USA Sound Card External Module for Laptop - Reliable, Precision, Stable Performance
$99.00 Save $20.00 RRP: $119.00
USB 2.0 Motherboard Extension Cable 4Port Internal USB Header Panel Mount 30cm Length MultiInterface Expansion
$15.95 Save $7.00 RRP: $22.95
Chipset 2.5 Gbps PCIe Ethernet Network Interface Card Adapter Low Profile for Desktop PC and Mac
$47.95 Save $11.05 RRP: $59.00
Innovative Handheld Sound Changer with Eight Fun Sounds for Friends, Portable Sound Card for Parties and Events
$39.95 Save $12.00 RRP: $51.95
Riser Cable PCI Express PCIe Gen 3.0 X1 X16 Graphics Card Ribbon Extension 25cm No Power Line R11SF 1x 16x Compatibility
$22.95 Save $7.00 RRP: $29.95
PCIe RS485 RS422 Expansion Card with Dual Ports and 600W Surge Protection IndustrialGrade
$44.95 Save $24.05 RRP: $69.00
PCIe 4.0 NVMe Adapter X16 to 4Port Speed Quad SSD Expansion Splitter Card Plug and Play
$33.95 Save $16.00 RRP: $49.95
PCIe 9 Port Expansion Card 6Gbps Speed Data Transfer Hot Swap PCI Express 1X 4X Adapter
$54.00 Save $25.00 RRP: $79.00
PCIe Serial Card 4Port RS232 Expansion Adapter for Desktop Speed Data Transfer
$29.95 Save $14.00 RRP: $43.95
PCIe RS485 RS422 Expansion Card with Dual Ports and 600W Surge Protection IndustrialGrade
$44.95 Save $24.05 RRP: $69.00
USB 3.2 PCIe Card with TypeC and TypeA Ports, 10Gbps Expansion for Desktop PC
$23.95 Save $12.00 RRP: $35.95