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Computer Interface Cards & Adapters

Shop the best prices on 548 great value computer interface cards & adapters. Shopping for computer interface cards & adapters is easy with Fruugo, with SALE discounts, offers and savings on Werleo, Lichifit, StarTech and more. Buy computer interface cards & adapters online safely with Fruugo, with secure payment and fast shipping to United States.

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Efficient Storage Solution for XBOX Series XS M.2 CFexpress SSD Expansion Card, 1TB, Fast Read/Write Speed, High Compatibility
$35.95 Save $18.05 RRP: $54.00
High Speed M 2 SSD Expansion Card For Xbox Series XS, M 2 Form Factor, Xbox Series XS Compatible
$35.95 Save $18.05 RRP: $54.00
Stack HAT I/O Expansion Connector for Raspberry Pi, 5 Sets of 2x20 Pin Headers, USB Power Port, Directly Pluggable
$33.95 Save $16.00 RRP: $49.95
GPIO Expansion Module with 3.5 Inch Touchscreen Display for Raspberry Pi Pico 1 W, Pico 2, and Pico Series
$64.00 Save $30.00 RRP: $94.00
RS422/485 PCIe 2.0 Serial Card Industrial With BuiltIn DCDC Isolation Power Supply PCIe Expansion Card Transfer 2
$79.00 Save $40.00 RRP: $119.00
Industrial USB to RS485 RS232 Converter, 2X Pack, Upgrade Protection, RS485 Compatibility, V2.0 Standard
$22.95 Save $11.00 RRP: $33.95
PCI Express To USB Internal Interfaces Card 5Gbps PCIe USB Expansion 19Pin Socket With 4Pin Power Port
$29.95 Save $15.00 RRP: $44.95
PCIE Expansion Card Mini PCIE To DualPort USB 2.0 Adapter For Motherboard Or Laptop With Mini PCIe Interface
$22.95 Save $11.00 RRP: $33.95
USB To RS485 Insulation Module TwoPack Industrial Protection ESD RS485 Standard Connector Card
$20.95 Save $10.00 RRP: $30.95
Industrial RS422/485 PCIe 2.0 Serial Card, 4Port, BuiltIn DCDC Isolation Power Supply
$159.00 Save $80.00 RRP: $239.00
3114 Array Card SATA Expansion Card 4-Port PCI To SATA Standard Model 3114
$54.00 Save $30.00 RRP: $84.00
USB 3.1 Front Panel to USB 3.0 20Pin Header Cable Adapter for Motherboard TYPE‑E Connector (1 Pcs)
$22.95 Save $11.00 RRP: $33.95
Industrial SD to SATA Adapter with Dual SD Card Slots, 15PIN+7PIN, Speed Transfer, 128GB
$25.95 Save $13.00 RRP: $38.95
9 Port Host Adapter For PCIe 1X/4X Slot, 6.0 Gbps, HotSwap Internal PCIe Expansion Card PCIE 1X
$59.00 Save $30.00 RRP: $89.00
4 Port USB3.0 PCIE Expansion Card 5Gbps USB 3.0 PCIE Adapter Plug And Play
$99.00 Save $50.00 RRP: $149.00
RS232 to RS485 Converter, EIA/TIA RS-232 & RS-422/RS-485 Compatible, 300-115200 bps Baud Rate, Commercial Use
$14.95 Save $8.00 RRP: $22.95
PCI SATA Raid Controller 4-Port Internal Expansion Card Two SATA Cables Included Desktop PC Compatible
$25.95 Save $8.00 RRP: $33.95
4 Port SATAIII Expansion Card MiniPCIe Adapters Chipset 6Gb/s Bandwidth Hot Swap Satas Controller
$39.95 Save $19.05 RRP: $59.00
PCEI 3.0 Expansion Adapter Card For PCIe 6G, 4Port Controller, Rear I/O Interfaces, Large Heatsink, Easy Installation
$47.95 Save $26.05 RRP: $74.00
M.2 MKey NVMe SSD AHCI Converter Adapter Portable Low Profile Desktop PC
$14.95 Save $8.00 RRP: $22.95
PCIe X16 NVMe Expansion Card SFF8654 2/4 Port 4i/8i PCIe Adapter For Desktop Development Board
$69.00 Save $35.00 RRP: $104.00
JA1050 CAN Controller Interface Module, 1PCS Bus Driver Interface Module, High Quality, New 2025 Model, Compatible with Automotive Systems
$14.95 Save $8.00 RRP: $22.95
Screw Terminal Block Breakout Board HAT for Arduino MEGA 2560 R3 with Reset Button, LED Indicator, GPIO Expansion
$49.95 Save $24.05 RRP: $74.00
USB3.2 PCI-E Expansion Card Adapter 2-Port 19Pin D720201 5Gbps PCI Express USB Adapter for Desktop PC
$30.95 Save $16.00 RRP: $46.95
SATA To eSATA Adapter For External Drives, Desktop And Laptop Compatible, 3Gb/s SATA Interface
$20.95 Save $10.00 RRP: $30.95
PCIe To NVMe SSD Expansion Card With Reliable Power Delivery Supports Multiple M.2 SSD Sizes
$30.95 Save $16.00 RRP: $46.95
USB 3.2 PCI-E Expansion Card Type-C 2-Port USB-C And 6-Port USB-A Controller PCI-E Card Adapter
$64.00 Save $30.00 RRP: $94.00
M.2 NVMe SSD to PCIe Adapter Card, 4Port 32Gbps Expansion for Gaming and Data Storage
$30.95 Save $16.00 RRP: $46.95
USB2.0 Header Adapter USB2.0 Extender Card Port For PC Header Converters
$17.95 Save $9.00 RRP: $26.95
6 Port SATA 3 PCI Express Expansion Card PCI-E SATA Controller 1X to SATA3 6Gb/s Adapter for HDD SSD Compatibility
$64.00 Save $30.00 RRP: $94.00
USB3.2 Expansion Card Gen1 5Gbps Data Transfer 4 Ports 2 USB A 2 Type C UPD720201 Chip for Windows and Mac Compatibility
$33.95 Save $17.00 RRP: $50.95
2.5 Gigabit Ethernet PCI Express Network Interface Card with I225 Chipset, 10/100/1000/25000 Mbps, RJ45 LAN
$89.00 Save $5.00 RRP: $94.00