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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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1,505 - 1,536 of 3,200
PCIe 4.0 Expansion Card x16 to 4x4 Splitter Adapter with SFF8612 Ports for Workstations
$59.00 Save $30.00 RRP: $89.00
USB 3.0 to USBC 19Pin Front Panel Adapter with Speed Data Transfer and PCI Bracket
$15.95 Save $7.00 RRP: $22.95
USB 3.0 19 Pin Header Adapter PCIe Expansion Card 5Gbps Transfer with 4 Pin Power for Desktop
$23.95 Save $12.00 RRP: $35.95
PCIe USB 3.0 Expansion Card with 7 Ports, Speed Data Transfer and Stable Power for Desktop
$30.95 Save $15.00 RRP: $45.95
PCIe Riser Adapter 16x to 1x for 1U Server, Speed Data Transfer, Easy Card Testing
$15.95 Save $7.00 RRP: $22.95
Dual SD to SATA Adapter 15 Pin 7 Pin Industrial Grade Converter Speed Plug and Play
$25.95 Save $14.00 RRP: $39.95
NVMe SSD Extension Cable 30cm PCIe 4.0 Riser Card Speed 64Gbps Right Angle M.2 Adapter
$33.95 Save $17.00 RRP: $50.95
USB 3.1 Expansion Card 5Gbps Speed Type E Adapter for Motherboard Front Panel Connector
$29.95 Save $15.00 RRP: $44.95
USB to CAN Adapter Speed Data Processing MultiProtocol Support TypeC Connectivity V2.0
$18.95 Save $10.00 RRP: $28.95
PCIe Riser Cable 40cm PCIe 3.0 x16 Extension for GPU Stable Signal Transmission Wide Compatibility
$69.00 Save $35.00 RRP: $104.00
PCIe SATA Expansion Card 1x Gen3 to SATA 3.0 6Gbps Dual Port JMB582 Adapter for Desktop
$22.95 Save $12.00 RRP: $34.95
PCIe to USB 3.2 Adapter with Dual 2.5GbE Ports and NVMe Slot for Multiple HDDs
$89.00 Save $50.00 RRP: $139.00
PCIe Gen4 x16 to Dual x8 Expansion Card with 4Pin Power and LED Indicator for PC
$74.00 Save $35.00 RRP: $109.00
USB 3.0 PCIe Card, PCI-e to 2Port USB C + 6 Port USB 3.0 Internal Expansion Card 5Gbps Werleo
$94.00
PCIE 4.0 16x Shielded Extreme High Speed Riser Cable with PCI Express Port for GPU Extension Card-Right Connector ( 20CM - 180 Degree ) Werleo
$89.00
Hard Drive Heat Sink Extend Card Fast Data Transfer Adapter for U2 PCIe x4 to U.2 Adapter Card SFF-8639 SSD GEN4 Lichifit
$22.95 Save $2.00 RRP: $24.95
Replacement 20-1 Pin 2*10P TPM2.0 Module TPM GA 20-1 Pin Security Module for Gigabyte ASUS Platform Protection Module Lichifit
$21.95 Save $3.00 RRP: $24.95
21mm Weaver Picatinny Rail Mount Extension Riser for RSM05, Compatible with Standard Rifles and Optics
$22.95 Save $11.00 RRP: $33.95
25 Piece Cat6 RJ45 Ethernet Inline Jack Coupler Keystone Latch Female to Female
$23.95 Save $3.00 RRP: $26.95
9 Port PCIe To Expansion Card 6.0 Gbps Transfer Speed Hot Swap Desktop PC Internal PCIe Expansion Card PCIe 1X
$64.00 Save $30.00 RRP: $94.00
Chipset BiDirectional IDE To Converter Card For Drives, 1x7PIN Data Cable, 1x IDE Cord, Black
$18.95 Save $9.00 RRP: $27.95
PCIE To Mini SFF8087 Expansion Card 4Port SATA3.0 Adapter PCIe X1 Slot 6Gbps SSD Compatible
$54.00 Save $25.00 RRP: $79.00
Wireless For M.2 AE Key To MKey NVMe WiFi BluetoothCompatible Adapter Card NGFF To PCIe Express NVMe SSD
$15.95 Save $7.00 RRP: $22.95
USB 3.1 Gen 2 to 5Port SATA 3.0 Expansion Card Adapter with Chipset for Motherboard and Hard Drive
$50.95 Save $28.05 RRP: $79.00
Computer Adapter Half Height PCIe X16 To SFF8654 4i/8i Graphics Card Expansion Board For PC Desktop Accessories
$69.00 Save $30.00 RRP: $99.00
Mini PCIe SSD HDD Adapter with Dual MicroSD SDHC SDXC TF Card Reader for Laptop
$27.95 Save $13.00 RRP: $40.95
Video Card Riser Cable For PCIe 4.0 X16 90 Degree Mounting RTX4090 And RX7900 Graphics Cards 30 Cm
$46.95 Save $22.05 RRP: $69.00
PCIE To SFF8643 Adapter Card 8643 To SFF8639 NVMe PCIe For Desktop PCs
$19.95 Save $10.00 RRP: $29.95
CM108 USB Sound Card With CM108 Chip, Free Driver, Blue USB Audio Interface
$599.00 Save $275.00 RRP: $874.00
Voice Changer for PS4, Xbox One, Switch, Phone - Handheld Mini Microphone with 8 Sound Effects for Live Broadcasts, Gift for Kids and Adults
$42.95 Save $21.05 RRP: $64.00
CM108 USB Drive Sound Card External Module For Laptop Computers 2025 Model High Precision Stable Performance
$15.95 Save $8.00 RRP: $23.95
PCIe 4.0 x16 Riser Card, Full Bandwidth Gen4 Dual x8 Expansion, Bifaux furcation Splitter Adapter 20mm Slots
$79.00 Save $40.00 RRP: $119.00