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I/O Cards & Adapters

Shop the best prices on 2,177 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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1,281 - 1,312 of 2,177
2/4 Port RS422/485 PCIe Serial Card Speed Communication Industrial Interface Controller
$119.00 Save $60.00 RRP: $179.00
USB 2.0 Expansion Card 4 Port Slot Plate Adapter for PC Motherboard Rear Panel, 30cm Cable
$14.95 Save $8.00 RRP: $22.95
PCIe RS232 4Port Serial Card for Desktop with Quad RS232 Ports and Speed Data Transfer
$30.95 Save $15.00 RRP: $45.95
PCIe Serial Card 1X to 4 Ports Speed Desktop PCI Express Expansion Adapter Universal
$29.95 Save $15.00 RRP: $44.95
Graphics Card Case with ShockAbsorbing Waterproof Protection GPU Storage Bag for Travel
$23.95 Save $12.00 RRP: $35.95
PCIE Serial Card 4 Port RS232 Expansion Card Speed Data Transfer for Industrial Control
$33.95 Save $17.00 RRP: $50.95
Laptop External Graphics Card Dock V8.0 EXP GDC NGFF M.2 A Key Enhanced Gaming Graphics Adapter
$69.00 Save $35.00 RRP: $104.00
Graphics Card Storage Case with ShockAbsorbing and Waterproof Protection for Travel and Gaming
$23.95 Save $12.00 RRP: $35.95
NVMe SSD Adapter Card for PCIe WiFi Slot Speed Data Transfer and Desktop Upgrade
$14.95 Save $8.00 RRP: $22.95
PCIe SATA Expansion Card 4 Port 6Gbps PCIe 3.0 with Marvell 88SE9215 Controller Backward Compatible
$38.95 Save $20.05 RRP: $59.00
External GPU Enclosure PCIe 4.0 x4 Oculink M.2 NVMe Dock for Laptop GPU Expansion
$84.00 Save $45.00 RRP: $129.00
2/4 Port RS422/485 PCI Express Card with Optical Isolation for Speed Industrial Communication
$219.00 Save $100.00 RRP: $319.00
USB 2.0 PCI Bracket Dual Port with 9Pin Header Motherboard Extension Cable for PC Case
$14.95 Save $8.00 RRP: $22.95
USB 2.0 Header Splitter 9 Pin to 4 Ports Hub Extension with 15Pin Power for PC Motherboard
$18.95 Save $9.00 RRP: $27.95
PCIe RS232 Expansion Card 4 Port DB9 Adapter AX99100 Speed MultiPort for Windows and Linux
$46.95 Save $22.05 RRP: $69.00
Industrial PCIe RS485 RS422 Card with DCDC Isolation Power for MultiDevice Full Duplex Communication
$179.00 Save $80.00 RRP: $259.00
Industrial 4Port RS485 RS422 PCIe 2.0 Expansion Card with Isolation for Speed Data Transfer
$139.00 Save $70.00 RRP: $209.00
2/4 Port RS422/485 PCI Express Card with Optical Isolation for Speed Industrial Communication Ref: 8798
$64.00 Save $30.00 RRP: $94.00
PCIe 2.0 RS485 RS422 4Port Speed Industrial Serial Card for MultiDevice Communication
$139.00 Save $70.00 RRP: $209.00
Graphics Card Carrying Case with AntiShock Protection, Large Capacity WearResistant Travel Bag
$23.95 Save $11.00 RRP: $34.95
PCIe RS232 Serial Parallel Port Card DB9 DB25 Speed Adapter for Windows Linux Desktop PC
$69.00 Save $35.00 RRP: $104.00
Graphics Card Storage Case with Waterproof Dust Shield and ShockAbsorbing GPU Travel Bag
$23.95 Save $11.00 RRP: $34.95
USB 2.0 Extension Cable 30cm 4 Port Motherboard Slot Plate Adapter for Easy PC Expansion
$14.95 Save $8.00 RRP: $22.95
90 Degree PCIe Riser Cable for Graphics Card, Flexible GPU Extension with Strong Signal Stability
$40.95 Save $23.05 RRP: $64.00
NVMe PCIe Adapter Card 2 in 1 Design Speed SFF8654 NVMe Converter for Server Motherboard
$23.95 Save $12.00 RRP: $35.95
Graphics Card Case with AntiShock Waterproof Protection and Large Capacity GPU Carrying Bag
$17.95 Save $8.00 RRP: $25.95
PCIe Riser Card 3.0 x8 90 Degree Reverse Male to Female Extension for 1U Server CPU Direction
$14.95 Save $8.00 RRP: $22.95
SATA Expansion Card PCIe 4 Port 6Gbps Controller Adapter with AHCI and IDE Mode for Hard Drives
$30.95 Save $16.00 RRP: $46.95
SATA PCIe Expansion Card 4 Port 6Gbps Adapter 88SE9215 Speed Data Transfer
$30.95 Save $16.00 RRP: $46.95
RS485 RS422 PCI Express Card 4 Port PCIe 2.0 Speed Serial Communication with Isolation
$139.00 Save $60.00 RRP: $199.00
PCIe x16 to Dual x8 Adapter PCIe 3.0 Riser Card for Speed Gaming and Networking Expansion
$129.00 Save $70.00 RRP: $199.00
PCIe Serial Port Card 4 Port RS232 DB9 Expansion Adapter Speed Industrial Control
$79.00 Save $40.00 RRP: $119.00