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I/O Cards & Adapters

Shop the best prices on 3,245 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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353 - 384 of 3,200
Industrial PCIe RS485 RS422 Card with DCDC Isolation Power for MultiDevice Full Duplex Communication
$179.00 Save $90.00 RRP: $269.00
USB Video Capture Card RCA SVideo to USB 2.0 VHS to Digital Converter for PC and DVD Transfer
$36.95 Save $17.05 RRP: $54.00
PCIe to SFF8643 Adapter Card for NVMe, Speed Data Transfer, Expanded Storage for Desktop
$16.95 Save $9.00 RRP: $25.95
U.2 Expansion Card Speed Data Transfer Stable Signal PCIe Adapter with Active Heat Control for PC
$20.95 Save $10.00 RRP: $30.95
PCI Express Adapter Card 1.5GB/S Speed Bidirectional 100/133 Hard Drive Converter for PC
$15.95 Save $7.00 RRP: $22.95
180 Degree PCIe Riser Cable for GPU Performance Extension with Strong Shielding Design
$40.95 Save $23.05 RRP: $64.00
PCIe 4.0 GPU Riser Cable 90 Degree with Enhanced Signal Stability and WearResistant Shielding
$41.95 Save $22.05 RRP: $64.00
PCIe USB 3.0 Expansion Card with TypeC and TypeA Ports, Fast Charging and Speed Data Transfer
$30.95 Save $15.00 RRP: $45.95
PCIe 4.0 GPU Riser Extension Cable 180 Degree ARGB Sleeved Flexible SixWire Design
$40.95 Save $23.05 RRP: $64.00
USB Video Capture Device VHS to Digital Converter RCA to USB Adapter for PC Mac NTSC PAL
$15.95 Save $7.00 RRP: $22.95
PCIE RS485 RS422 4Port Serial Expansion Card with IndustrialGrade Performance and Surge Protection
$59.00 Save $25.00 RRP: $84.00
PCIe USB 3.0 Expansion Card 7 Port Adapter with 15Pin Power Connector 5Gbps PCIe 2.0 Compatible
$31.95 Save $16.00 RRP: $47.95
PCIe USB 3.2 Gen 1 Expansion Card 5Gbps with 2 USBA and 2 TypeC Ports for Desktop PC
$30.95 Save $14.00 RRP: $44.95
PCIe SATA Controller Card 6Gbps Dual Port Expansion with Cooling Shield for Desktop Motherboard
$21.95 Save $11.00 RRP: $32.95
VHS to Digital Converter Video Capture Card for Hi8 VCR DVD RCA SVideo to USB 2.0 Transfer
$38.95 Save $20.05 RRP: $59.00
USB 3.2 Gen1 5.25 Inch Front Panel for PC Case with Dual USB3.0 TypeC Ports and Card Reader
$50.95 Save $28.05 RRP: $79.00
PCIe 4.0 Expansion Card x8 to Dual SFF8611 Adapter Speed Data Transfer Dual Port
$84.00 Save $45.00 RRP: $129.00
USB 2.0 Expansion Card with Dual Ports for Speed Data Transfer and Easy Device Connectivity
$18.95 Save $9.00 RRP: $27.95
M.2 NVMe PCIe 4.0 SSD Adapter Card, Speed Gen4 Converter, Supports 22302280 M Key B&M Key
$15.95 Save $7.00 RRP: $22.95
2 In 1 USB Sound Card Sound Adapter Headphone Output USB 2.0 External Audio Card Windows Mac Linux Compatible
$16.95 Save $8.00 RRP: $24.95
Graphics Card Fan Cooler 2pcs Set FDC10U12S9C CF1010U12S 95mm Compatible with XFX RX 590 580 VGA Video Card Cooling
$32.95 Save $16.00 RRP: $48.95
120pcs NFC 215 Cards Rewritable Round Tags Compatible with TagMo, 13.56MHz NFC Card Size, Durable Material
$369.00 Save $180.00 RRP: $549.00
2.5 Gigabit Ethernet PCI Express Network Interface Card I225 Chipset RJ45 LAN 10/100/1000/25000 Mbps Compatible PCI-E
$94.00 Save $35.00 RRP: $129.00
19 Pin USB Expansion Port Header Adapter Plug N Play Interface Board Compact Internal Connector Tool Office Workstations
$18.95 Save $9.00 RRP: $27.95
CM108 USB Sound Card for Laptop and Computer, External Audio Adapter Module, High-Quality USB Drive Compatibility
$24.95 Save $7.00 RRP: $31.95
SATA3.0 Expansion Card 4 Port PCIE Adapter 6G Hard Disk Conversion for AHCI IDE Compatibility
$40.95 Save $23.05 RRP: $64.00
Ethernet Module - Ethernet Shield Network Interface for Microcontrollers, 2.72 x 1.54 x 1.18 Inch, High Performance
$16.95 Save $9.00 RRP: $25.95
PCIE Riser 1X to 16X G Riser Adapter Card V011 PRO with 0.6m USB 3.0 Extension Cable for GPU Mining Compatibility
$119.00 Save $10.00 RRP: $129.00
Aluminium GPU Support Bracket, Adjustable VGA Graphics Card Holder for Computer, Vertical Silver Design, Compatible with All GPUs
$33.95 Save $17.00 RRP: $50.95
6 Ports SATA 3.0 to M.2 Adapter PCIe 3.0 x2 16Gbps Riser Expansion Card for Desktop PC Compatible Converter
$41.95 Save $12.05 RRP: $54.00
Expansion Card Kit USB Compatible for Education Classroom Use Universal USB Expansion Kit Educational Technology
$16.95 Save $8.00 RRP: $24.95
Computer USB Microphone With LED Light Flexible Gooseneck Noise Reduction HD Sound Card
$18.95 Save $9.00 RRP: $27.95