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I/O Cards & Adapters

Shop the best prices on 3,230 great value i/o cards & adapters. Shopping for i/o cards & adapters is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, Allied Telesis, BatteryMate and more. Buy i/o cards & adapters online safely with Fruugo, with secure payment and fast shipping to United States.

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225 - 256 of 3,200
USB 3.0 Motherboard Header Adapter 19/20Pin to Dual USB 3.0 Ports Speed Expansion
$15.95 Save $7.00 RRP: $22.95
PCI Express USB Expansion Card 7Port USB 3.0 PCIe Adapter Speed Data Transfer for Desktop
$29.95 Save $15.00 RRP: $44.95
PCIe Expansion Board x1 to Standard Slot Adapter, 5Port Speed MultiDevice with Flexible Power
$74.00 Save $35.00 RRP: $109.00
PCIe to 9 Port SATA Expansion Card 6Gbps Speed Transfer Hot Swap for Desktop PC PCIe 1X
$52.95 Save $26.05 RRP: $79.00
2/4 Port RS422 RS485 PCIe 2.0 Card with Speed Industrial Serial Communication
$59.00 Save $30.00 RRP: $89.00
PCIe to U.2 SSD Converter Card SFF8611 SFF8612 Speed Server Storage Upgrade
$24.95 Save $12.00 RRP: $36.95
USB Video Capture Card VHS to DVD Converter USB 2.0 Adapter Quality Video Transfer
$15.95 Save $7.00 RRP: $22.95
PCIe Bifaux furcation Card 4.0 x16 to Dual x8 Splitter with Power Port for Motherboard Expansion
$74.00 Save $35.00 RRP: $109.00
PCIe to NVMe Adapter Card PCIe 4.0 M.2 SSD for Desktop Speed Storage Upgrade X16 Slot
$15.95 Save $7.00 RRP: $22.95
External Mini SAS HD SFF-8088 26P Female Adapter with Low Profile Bracket to SAS SFF-8643 12Gbps 100cm Cable
$38.95 Save $20.05 RRP: $59.00
M.2 SSD Adapter for 2012 MacBook Pro Retina A1425 A1398 Speed Upgrade Converter Card
$15.95 Save $7.00 RRP: $22.95
M.2 SSD Adapter Dual Port NGFF Converter Card for 22302280 SSD Speed Data Transfer
$29.95 Save $15.00 RRP: $44.95
USB 3.0 Expansion Card for M.2 MKey NVMe, 5Gbps Front Panel TypeC/A, Speed Data Transfer
$29.95 Save $14.00 RRP: $43.95
PCIe Graphics Card Adapter for ThinkCentre M920Q M910Q M920X M720Q P330 P320, 4Port Expansion Card Supports Multiple GPUs Plug and Play
$15.95 Save $7.00 RRP: $22.95
NVMe SSD Adapter Mini PCIe Converter for 2230 2242 Drives Easy Installation Speed Transfer
$15.95 Save $7.00 RRP: $22.95
USB to 4 Port Serial Adapter FT4232HL RS232 RS485 RS422 TTL Converter MultiPort Expansion
$59.00 Save $30.00 RRP: $89.00
PCIe SSD Adapter 1x 4x to 12+16 Pin for MacBook Air Pro 20132017 A1493 A1502 A1465 A1466
$15.95 Save $7.00 RRP: $22.95
PCM5102A Audio Expansion Board Fidelity Low Noise DAC for NanoPi Neo and Neo Air Projects
$35.95 Save $18.05 RRP: $54.00
PCIe U.2 NVMe Adapter DualPort SFF8643 Expansion Card Speed PCIe x16 SSD Converter
$114.00 Save $55.00 RRP: $169.00
USB Sound Card Adapter 3.5mm To USB Converter Plug And Play Stereo Sound Compatible With PC And Laptop
$15.95 Save $7.00 RRP: $22.95
USB Video Capture Card with USB 2.0 Interface for VHS to DVD Converter and Quality Analog Transfer
$15.95 Save $7.00 RRP: $22.95
PCIe NVMe Adapter Card 4 Port MKey X16, Quad SSD Support, 128Gbps Transfer, MultiSystem
$25.95 Save $13.00 RRP: $38.95
PCIe 4.0 x16 GPU Riser Cable 20cm Shielded Extension 90° Connector GoldPlated for RTX 4090/4080
$37.95 Save $21.05 RRP: $59.00
M.2 PCIe SATA Expansion Card with Heatsink, 4 Port SATA 3.0 Adapter for SSD and HDD
$36.95 Save $17.05 RRP: $54.00
USB C Expansion Card PCIe Adapter 10Gbps 4K60Hz Dual Port Fast Charging for Laptop Monitor
$59.00 Save $30.00 RRP: $89.00
PCM5102A Audio Expansion Board Fidelity Low Noise DAC for NanoPi Neo and Neo Air Projects
$35.95 Save $18.05 RRP: $54.00
PCIe to USB 3.2 Adapter with Dual 2.5GbE Ports, Supports 5 HDDs for NAS and Storage Expansion
$109.00 Save $60.00 RRP: $169.00
PCIe 4.0 Splitter Adapter x16 to x8 x4 x4 Riser Card Dual M.2 NVMe Speed Expansion
$22.95 Save $11.00 RRP: $33.95
PCIe NVMe Adapter x16 Card for Desktop PC Speed SSD Upgrade Driver Installation Full Height
$15.95 Save $7.00 RRP: $22.95
Optically Isolated RS485 RS422 PCIe 2.0 Card, 4Port Industrial Adapter for Speed Data Communication
$89.00 Save $40.00 RRP: $129.00
SATA Port Multiplier 1 to 5 Adapter Card with DC Power, Expand Connections for Multiple Drives
$37.95 Save $16.05 RRP: $54.00
PCIe 16x Riser Card 90° Right Angle Adapter for 1U Server GPU with Durable Metal Construction
$15.95 Save $7.00 RRP: $22.95