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I/O Cards & Adapters

Shop the best prices on 3,158 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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2,689 - 2,720 of 3,158
Graphics Card Storage Case with ShockAbsorbing Protection, Waterproof Dust Shield, Large Travel Organizer
$23.95 Save $12.00 RRP: $35.95
PCIe 3.0 x16 GPU Riser Cable 20cm Speed Extension for Vertical RTX and GTX Graphics Cards
$21.95 Save $11.00 RRP: $32.95
PCIe SATA Expansion Card 4 Port 6Gbps PCIe 3.0 with Marvell 88SE9215 Controller Backward Compatible
$38.95 Save $20.05 RRP: $59.00
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
Dual RS232 DB9 PCIe Serial Port Expansion Card X1 Adapter for Windows and Linux
$16.95 Save $8.00 RRP: $24.95
PCIe Riser Card 8x to 16x Adapter for GPU Expansion Frequency Stability Gold Plated
$14.95 Save $8.00 RRP: $22.95
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
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
NVMe PCIe Adapter Card 2 in 1 Design Speed SFF8654 NVMe Converter for Server Motherboard
$23.95 Save $12.00 RRP: $35.95
PCIe 4.0 GPU Riser Cable 90 Degree with Enhanced Signal Stability and WearResistant Shielding
$40.95 Save $23.05 RRP: $64.00
PCIe Riser Cable 3.0 16x GPU Extension with 180° Flexible Connection and Stable Signal Transmission
$39.95 Save $19.05 RRP: $59.00
PCIe RS232 Serial Card 8 Port DB9 Expansion Speed MultiPort with Alloy Heat Sink
$74.00 Save $35.00 RRP: $109.00
Gigabit Ethernet PCIe Adapter with Dual 4K Output and PoE for Small Form Factor PCs
$109.00 Save $50.00 RRP: $159.00
PCIe 2.0 RS485 RS422 4Port Speed Industrial Serial Card for MultiDevice Communication
$139.00 Save $70.00 RRP: $209.00
External GPU Enclosure PCIe 4.0 x4 Oculink M.2 NVMe Dock for Laptop GPU Expansion
$84.00 Save $45.00 RRP: $129.00
RS485 RS422 PCI Express Card 4 Port PCIe 2.0 Speed Serial Communication with Isolation
$139.00 Save $60.00 RRP: $199.00
2/4 Port RS422/485 PCI Express Card with Optical Isolation for Speed Industrial Communication
$219.00 Save $100.00 RRP: $319.00
PCIe Serial Port Card 4 Port RS232 DB9 Expansion Adapter Speed Industrial Control
$79.00 Save $40.00 RRP: $119.00
PCI Express Serial Port Card 4 Port DB9 RS232 PCIe with AX99100 Chip Speed Data Transfer
$34.95 Save $18.00 RRP: $52.95
RS485 PCI Express Card 4Port RS422 PCIe Serial Expansion Speed Full Duplex Communication
$179.00 Save $80.00 RRP: $259.00
SATA Expansion Card PCIe 4 Port 6Gbps Controller 88SE9215 Adapter for HDD SSD
$30.95 Save $16.00 RRP: $46.95
PCIe 1x to 16x Powered Riser Card with USB 3.0 Extender for 4GPU Mining Expansion
$34.95 Save $18.00 RRP: $52.95
SATA PCIe Expansion Card 4 Port 6Gbps Adapter with 88SE9215 for Speed Data Transfer
$31.95 Save $16.00 RRP: $47.95
USB 2.0 9 Pin Header Adapter with Stable Data Transmission and Safe Protection for PC Desktop
$15.95 Save $8.00 RRP: $23.95
PCIe USB 3.2 8Port Expansion Card with USBC and USBA, Speed Data Transfer for Desktop
$52.95 Save $26.05 RRP: $79.00
USB 3.0 to USB 2.0 Adapter 19 Pin to Dual 9 Pin Expansion Card for RGB Fans Plug and Play
$14.95 Save $8.00 RRP: $22.95
PCIe USB 3.0 Expansion Card 4 Port for Desktop, Dual USBA and USBC, Speed Data Transfer
$29.95 Save $15.00 RRP: $44.95
USB 3.2 TypeE to TypeC Front Panel Adapter 20Gbps Speed Shielded Cable 50cm
$16.95 Save $8.00 RRP: $24.95
M.2 NVMe SSD to PCIe x4 Adapter with Cooling Fan and LED Lighting 5cm Extension Card
$28.95 Save $14.00 RRP: $42.95
U.2 PCIe 4.0 NVMe SSD Adapter Card with Speed Data Transfer and Active Heat Dissipation
$24.95 Save $12.00 RRP: $36.95
PCIe USB C Expansion Card Dual TypeC Ports 5Gbps USB 3.2 Gen1 Adapter for Desktop Ref: 2213
$21.95 Save $11.00 RRP: $32.95