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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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1,121 - 1,152 of 3,200
Flexible PCIe Expansion Module 2Channel Expansion Board 16Pin For Lab and Workshop Adapter Card
$37.95 Save $21.05 RRP: $59.00
PC Front Panel USB 3.2 Gen1 and TypeC Hub with Audio Jack TF SD Card Reader for 5.25 Inch Bay
$47.95 Save $26.05 RRP: $74.00
USB 3.0 Expansion Card for 19 Pin Motherboard, Dual Port 5Gbps Speed Internal Header Adapter
$16.95 Save $8.00 RRP: $24.95
Industrial RS422/485 PCIe 2.0 Series Card With DCDC Isolation Power Supply And Optical Isolation Transfer 2
$139.00 Save $70.00 RRP: $209.00
PCIE 1X to 9 Port Serial ATA3.0 Expansion Card 6Gbps PCIe Gen3 Slot
$64.00 Save $30.00 RRP: $94.00
PCIE X16 To 4 Port NVME Split Expansion Card SFF8639/8643 NVME Adapter For PC Graphics Mainboard Slot NVME Splitter
$41.95 Save $22.05 RRP: $64.00
V8S Audio Mixer USB External Sound Card Mobile Phone Live Voice Changer Sound Card with Multiple Sound Effects
$31.95 Save $5.00 RRP: $36.95
85MM 4PIN GA91S2U GTX1660 Video Card Fan for GTX 2070 2060 1660 Ti Graphics Card Cooling - Sky Blue Color
$31.95 Save $12.00 RRP: $43.95
M.2 NVMe SSD To PCIe X16 Adapter MKey Interface Expansion Card 64Gbps Full Speed 2230 To 2280 SSD
$20.95 Save $11.00 RRP: $31.95
5 Axis Mach3 USB Motion Control Card V2.1 CNC Engraving Machine Motherboard Stepper Motor Drive Interface Board
$64.00 Save $30.00 RRP: $94.00
PCIe 4.0 NVMe Adapter X16 to 4 Port Speed Splitter Card for Gaming and Server Expansion
$31.95 Save $14.00 RRP: $45.95
PCIe USB 3.2 Gen1 Expansion Card 5Gbps with 2 USBA & 2 TypeC Ports for Fast Data Transfer
$31.95 Save $16.00 RRP: $47.95
Audio Digital Sound Card 24Bit 192KHz SPDIF Daughter Card with Optical Fiber and Coaxial Compatibility
$24.95 Save $13.00 RRP: $37.95
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
Motor Board DC5V-18V PWM Motor Speed Controller Board For Hard Disk And ROM Motors Adjustable Speed Compact PCB
$17.95 Save $9.00 RRP: $26.95
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
4K DisplayPort Cable 5.9ft | High Speed 2K Display Port Cable for Gaming Monitors & Video Cards, Compatible with Graphics Cards
$20.95 Save $11.00 RRP: $31.95
M.2 Turn 90 Degree NGFF NVMe Key M to PCIe X16 Graphics Card Extender Cord
$32.95 Save $17.00 RRP: $49.95
PCI Video Capture Card 640x480 Resolution for TV Recording, Clear VGA Quality and Easy PCI Installation
$28.95 Save $14.00 RRP: $42.95
USB 2.0 Splitter 19Pin Internal USB Header, Double Port Motherboard Adapter For PC Builds
$16.95 Save $8.00 RRP: $24.95
22Pin Adapter Card For 2010 2011 Compatible with A1369 A1370 2012 1425 1398 1466 1465 6Gbps Hard Disk Adapter Card Desktop Expansion
$28.95 Save $14.00 RRP: $42.95
PCIe Riser Card For PCIe X1/X4/X8/X16 Slots 90Degree PCIe Extender Adapter
$17.95 Save $9.00 RRP: $26.95
Expansion Card, PCI-E to SATA 3.0 Expansion Card 6 Ports for MacOS, Windows 7/8/10 Compatibility
$50.95 Save $28.05 RRP: $79.00
PCIe to USB 3.0 Expansion Card with 2 USBA and 2 USBC Ports, 4 Port PCI Express Adapter for Desktop PC
$35.95 Save $18.05 RRP: $54.00
Auditory USB External Sound Adapter 7.1 Surround Sound for Gaming and Music with 3x USB 2.0 Type-C and 3.5mm Jack
$27.95 Save $13.00 RRP: $40.95
Voice Recognition Module V3 Speed Detection Compatible With Ard For 80 Types Of Voice Sound Cards
$46.95 Save $22.05 RRP: $69.00
PCIe To SFF8643 Extender 4X To 16X Adapter Card For U.2 NVMe SSD 2Port 30Gbps X16 GPU
$119.00 Save $60.00 RRP: $179.00
NVMe U.2 SSD Adapter M.2 PCIe Converter 2260 SFF8643 for Intel 750 P3600 P3700 Speed
$34.95 Save $17.00 RRP: $51.95
M.2 PCIe 3.0 to 6Port SATA Expansion Card Speed Data Transfer Desktop Hard Drive Adapter
$36.95 Save $17.05 RRP: $54.00
PCIe X16 To SFF8654 4i 8i Adapter Card Half Height Internal SAS Expansion For PC
$74.00 Save $35.00 RRP: $109.00
PCIE 1x Adapter Card For 2/4 Port DB9 Pin Connection For Access Control Panels
$35.95 Save $18.05 RRP: $54.00
Universal MSATA SSD to 2.5 Inch SATA Adapter Converter Card for PC Desktop, High-Quality, 6.0 Gbps, New 2025
$17.95 Save $9.00 RRP: $26.95