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I/O Cards & Adapters

Shop the best prices on 2,249 great value i/o cards & adapters. Shopping for i/o cards & adapters is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, Chronus, Werleo and more. Buy i/o cards & adapters online safely with Fruugo, with secure payment and fast shipping to United States.

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2,017 - 2,048 of 2,249
M.2 to mSATA Adapter Card NGFF B/MKey Dual SSD Support 2in1 Converter with Switch
$14.95 Save $8.00 RRP: $22.95
2/4 Port RS422/485 PCIe Serial Card Speed Communication Industrial Interface Controller
$119.00 Save $60.00 RRP: $179.00
PCIe RS232 Serial Adapter Card Speed MultiSystem for Industrial Control and CNC
$17.95 Save $9.00 RRP: $26.95
Industrial 4Port RS485 RS422 PCIe 2.0 Expansion Card with Isolation for Speed Data Transfer
$139.00 Save $70.00 RRP: $209.00
PCIe 3.0 x16 90° Reverse Riser Card for 2U Server, SpaceSaving Speed GPU Extension
$17.95 Save $9.00 RRP: $26.95
Graphics Card Case with ShockAbsorbing Waterproof Protection GPU Storage Bag for Travel
$24.95 Save $12.00 RRP: $36.95
Graphics Card Storage Case with ShockAbsorbing and Waterproof Protection for Travel and Gaming
$23.95 Save $12.00 RRP: $35.95
2 Port RS422 RS485 PCIe Serial Card XR17V358 Industrial Full Duplex Communication Expansion
$59.00 Save $30.00 RRP: $89.00
PCIe x16 to Dual x8 Adapter PCIe 3.0 Riser Card for Speed Gaming and Networking Expansion
$139.00 Save $60.00 RRP: $199.00
95mm F10m12s9-c For Radeon 470 570 4g Strix Gaming Oc Gaming Graphics Ing Fans
$24.95 Save $24.00 RRP: $48.95
2 Pa 7.1 Sound Card Usb Sound Card External Sound Card Drive-free Independent Sound Card Computer Headset Accessories,0243
$22.95 Save $23.00 RRP: $45.95
Gpu Pci-e 8pin Pci Express Graphics Video Card Gpu Vga 8 Pin Female To Dual Gpu 8(6+2) Pin Male Gpu 8 Pin Splitter Power Sved Extension Cable 8 Pin,01
$21.95 Save $22.00 RRP: $43.95
2Port USB 2.0 Rear Panel Bracket PCI SlotMount Stainless Steel Adapter 30cm Cable 9Pin Header for Case Plug and Play
$14.95 Save $8.00 RRP: $22.95
88MM GFY09215M12SPA GA92S2U Cooling Fan for RTX 3060 3050 3060Ti Twin Edge Video Card, Black Dual-Fan Design
$32.95 Save $15.00 RRP: $47.95
M.2 NGFF PCIe B-Key SATA to SATA 3.0 Expansion Card 5 Port 6Gbps Adapter JMB585 Chipset for M.2 NVMe Compatibility
$44.95 Save $24.05 RRP: $69.00
1.25G Gigabit Ethernet PCI Express Network Card with 82573 Controller, Single RJ-45 Port, Windows Server/FreeBSD/VMware Compatible
$23.95 Save $11.00 RRP: $34.95
4K HDMI Extension Cable 90 Degree Angled 4K60Hz Bidirectional for Laptop Tablet Graphics Card
$17.95 Save $9.00 RRP: $26.95
USB 3.0 Front Panel For Desktop 5.25Inch Drive Bay, 19Pin USB 3.0/3.2, 9Pin USB 2.0 Front Drive Board
$32.95 Save $16.00 RRP: $48.95
PCIe X16 To SFF8654 4i 8i Adapter Card Half Height Internal SAS Expansion For PC
$69.00 Save $35.00 RRP: $104.00
Inline Adapter Board NVMe PCIE to USB 3.1 Type A M.2 Adapter Board Module MultiFunction Convenient Module M.2 NVMe PCIe to USB TypeA
$23.95 Save $12.00 RRP: $35.95
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
PCIe Riser Card For PCIe X1/X4/X8/X16 Slots 90Degree PCIe Extender Adapter
$17.95 Save $9.00 RRP: $26.95
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 $11.00 RRP: $33.95
USB 3.0 Mini PCI-E to PCIe 1X to 16X Riser Card Adapter Extension Cable for GPU Mining Compatibility
$14.95 Save $8.00 RRP: $22.95
5Gbps USB3.0 Expansion Card Mini PCIe To 19Pin USB Header For Windows 7/8/10 Linux
$26.95 Save $14.00 RRP: $40.95
USB External Sound Card 3.5mm Audio Jack, Volume Adjustable, External Stereo Audio Adapter For Tablets And Phones
$28.95 Save $14.00 RRP: $42.95
PCIe USB Card PCIe 3.0 Expansion 5Gbps Throughput Desktop PC Compatible Space Saving Design Red Capacitor
$23.95 Save $12.00 RRP: $35.95
PCIe Riser Card 90Degree Adapter For 1x/4x/8x/16x PCIe Slots Extender
$20.95 Save $11.00 RRP: $31.95
Rechargeable Bicycle Taillight USB Rechargeable LED Rear Light for Road and Mountain Bikes, Waterproof, Compact Design
$14.95 Save $8.00 RRP: $22.95
USB To CAN Module With Compact Design And Enhanced Efficiency For Reliable Data Analysis USB CAN Interface
$22.95 Save $11.00 RRP: $33.95
M2 PCIe 3.0/4.0 Modified PCB Board for Handheld Gaming Console (Black Short)
$14.95 Save $8.00 RRP: $22.95
CM108 USB Drive Sound Card External Audio Adapter for Laptop and Computer, High-Quality Stereo Module, 2025 Model
$14.95 Save $8.00 RRP: $22.95