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Computer Interface Cards & Adapters

Shop the best prices on 2,022 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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1,569 - 1,600 of 2,022
USB 3.0 Header Adapter 19 Pin to Dual 9 Pin USB 2.0 Motherboard Expansion Hub for RGB Fans
$14.95 Save $8.00 RRP: $22.95
PCIe Serial Card 1x to 2 or 4 Port DB9 Speed Data Transfer for Industrial Control and POS
$74.00 Save $35.00 RRP: $109.00
PCI to 8 Port RS232 Serial Card Speed Data Transfer MultiDevice Connectivity Stable Performance
$139.00 Save $70.00 RRP: $209.00
USB 3.2 Expansion Card with Dual 19‑Pin ‑Speed Ports, Type‑C A‑Key to Type‑E Adapter for PC
$22.95 Save $12.00 RRP: $34.95
PCI USB 2.0 Expansion Bracket with Dual Ports and 9Pin Motherboard Header Adapter
$14.95 Save $8.00 RRP: $22.95
PCIe USB 3.0 Expansion Card with TypeC and TypeA Ports, Fast Charging and Speed Data Transfer
$29.95 Save $15.00 RRP: $44.95
PCIe USB 3.0 Expansion Card 7 Port Speed 5Gbps Adapter for Desktop No External Power
$31.95 Save $16.00 RRP: $47.95
PCIe USB 3.2 Expansion Card 8Port USB C and USB A Adapter Speed MultiDevice Connectivity
$54.00 Save $25.00 RRP: $79.00
PCIe USB 3.2 Expansion Card 8Port with Dual USBC Speed 5Gbps for Desktop Devices
$52.95 Save $26.05 RRP: $79.00
M.2 NGFF to 3.5 Inch IDE 44 Pin Adapter Card, 150MB/s Hot Swap SSD to IDE Converter for PC
$15.95 Save $7.00 RRP: $22.95
M.2 NVMe SSD Adapter PCIe Converter for MacBook Air A1465 A1466 Pro A1398 A1502 20132015
$14.95 Save $8.00 RRP: $22.95
M.2 WiFi Card Adapter AE Key to NVMe SSD 2230 2242 Speed PCIe 3.0 Compatible
$14.95 Save $8.00 RRP: $22.95
PCIe RS232 Serial Adapter Card X1 Speed Data Transfer for Industrial Control and Wide Device Use
$17.95 Save $9.00 RRP: $26.95
PCIe 4.0 Expansion Card x8 to Dual SFF8611 Adapter Speed Data Transfer Dual Port
$84.00 Save $45.00 RRP: $129.00
PCIE RS485 RS422 4Port Serial Expansion Card with IndustrialGrade Performance and Surge Protection
$54.00 Save $30.00 RRP: $84.00
PCIe RS485 RS422 Serial Card with Isolation, Industrial MultiPort Expansion XR17V358 Adapter
$139.00 Save $70.00 RRP: $209.00
PCIE RS485 RS422 Serial Card 4 Port Industrial Grade Expansion with 600W Surge Protection
$54.00 Save $30.00 RRP: $84.00
Industrial PCIe RS485 RS422 Card with DCDC Isolation Power for MultiDevice Full Duplex Communication
$179.00 Save $80.00 RRP: $259.00
PCIe WiFi Adapter with USB 2.0 Dual Port Expansion Card for Desktop Motherboard Upgrade
$17.95 Save $9.00 RRP: $26.95
2/4 Port RS422/485 PCI Express Card with Optical Isolation for Speed Industrial Communication
$219.00 Save $100.00 RRP: $319.00
USB 3.2 Expansion Card Gen1 5Gbps Dual USBA and Dual TypeC Ports PCIe Adapter with UPD720201 Chip
$25.95 Save $13.00 RRP: $38.95
2/4 Port RS422/485 PCIe Serial Card Speed Communication Industrial Interface Controller
$119.00 Save $60.00 RRP: $179.00
mSATA to ZIF Adapter Mini PCIE mSATA SSD Converter 1.8 Inch 40 Pin Speed Transfer
$14.95 Save $8.00 RRP: $22.95
USB 2.0 PCI Expansion Card Speed Data Transfer MultiPort Adapter for Desktop Windows 98/ME/2000/2003
$22.95 Save $12.00 RRP: $34.95
PCIe USB 3.2 Expansion Card 8Port with 2 USBC, Speed Data Transfer for Desktop PC
$52.95 Save $26.05 RRP: $79.00
PCI Express Serial Port Card 4 Port DB9 RS232 PCIe with AX99100 Chip Speed Data Transfer
$34.95 Save $18.00 RRP: $52.95
PCIe to SFF8643 and SFF8639 Adapter Card Speed NVMe SSD and SAS Storage Upgrade for Desktop
$16.95 Save $8.00 RRP: $24.95
Mini PCIE USB Adapter with Dual USB2.0 Ports Speed Expansion for Laptop and Motherboard
$15.95 Save $8.00 RRP: $23.95
PCIe USB C Expansion Card Dual USB 3.2 Ports 5Gbps ASM1042 Chip Hot Swap for PC
$22.95 Save $11.00 RRP: $33.95
USB 2.0 PCI Bracket Dual Port Motherboard Extension with 9Pin Cable for Stable Data Transfer
$14.95 Save $8.00 RRP: $22.95
M.2 SATA SSD Adapter Speed Data Transfer M.2 to 2.5 Inch SATA Converter Blue Edition
$14.95 Save $8.00 RRP: $22.95
NVMe U.2 SSD Adapter M.2 MKey PCIe Gen4 to OCUlink SFF8612 Converter for 2.5 Inch Drives
$24.95 Save $13.00 RRP: $37.95