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I/O Cards & Adapters

Shop the best prices on 3,314 great value i/o cards & adapters. Shopping for i/o cards & adapters is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, StarTech, Startech.Com and more. Buy i/o cards & adapters online safely with Fruugo, with secure payment and fast shipping to United States.

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33 - 64 of 3,200
2/4 Port RS422/485 Serial PCIe 2.0 Card for Industrial Machines with IRQ Auto Assignment and High Performance Interfaces
$129.00 Save $70.00 RRP: $199.00
IO Card PCIe Parallel Interface Card 1Port DSUB25 Chipset AX99100 IO card 1x DSUB25 parallel PCIe
$20.95 Save $11.00 RRP: $31.95
V8S Audio Mixer USB External Sound Card for Mobile Phones with Voice Live Changer and Multiple Sound Effects
$31.95 Save $9.00 RRP: $40.95
Wireless Tie Microphone Lavalier Mic Kit 2-Piece Set Noise Reduction Compatible With Video Blogging And Interviews
$23.95 Save $12.00 RRP: $35.95
(6-Pack) PCI-E 1x to 16x Powered USB3.0 G Riser Extender Adapter Card
$22.95 Save $12.00 RRP: $34.95
PCIE To 8Port SATA3.0 Expansion Controller Card Adapters PCIE Adapter Cards SATA III 8Port PCIe Expansion
$59.00 Save $30.00 RRP: $89.00
Graphics Card Holder – GPU Reinforcement Arm for Desk Building, Magnetic Mount, Silver, Durable, Stability Bar
$26.95 Save $13.00 RRP: $39.95
CM108 USB Sound Card External USB Audio Interface For Laptop And Desktop, Plug And Play, Model CM108, High Quality
$27.95 Save $14.00 RRP: $41.95
Mixed Cassette Tape Machines 4–13 cm/45–130 mm, Square Belt Repair Tape, 0.7 mm & 1.0 mm Thickness for Recorders
$14.95 Save $8.00 RRP: $22.95
M.2 to PCIE X16 Adapter Cable, MultiFunctional For M.2 NVMe Gen4 SSD, PCIe 4.0 X4, 20cm
$84.00 Save $45.00 RRP: $129.00
Graphics Card Fan GTX 1050 Ti Cooling Fan 4PIN PLD09210S12HH Compatible with MSI Gaming X 2PCS Black
$26.95 Save $13.00 RRP: $39.95
HDMI To CSI Adapter For Raspberry Pi Series 1080p 30fps Backward Compatible HDMI Input
$50.95 Save $28.05 RRP: $79.00
SCSI Connector 14 Pin to 100 Pin Female Adapter for Tape Drive and Scanner Speed Transfer
$18.95 Save $10.00 RRP: $28.95
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
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
Graphics Card Cooling Fan T129215SM/FDC10M12S9C Video Card Cooler Fan Replacement for ASUS P104100 Mining G (FDC10M12S9C)
$27.95 Save $14.00 RRP: $41.95
PCIe NVMe Expansion Card with LED Indicator, Tool M.2 NVMe Adapter for Desktop UltraFast Data Transfer
$26.95 Save $12.00 RRP: $38.95
USB 3.0 Splitter Card Dual Port Speed 19 Pin Header Adapter for PC Motherboard Expansion
$14.95 Save $8.00 RRP: $22.95
SCSI Connector Adapter CN50P Female Solder Quick Connect GoldPlated Interference Resistant
$84.00 Save $45.00 RRP: $129.00
Dell Slot Expander Riser 2 PCIe Gen3 Card 330-BBLT Dell
$119.00
100 Piece Cat6 RJ45 Ethernet Inline Jack Coupler Keystone Latch Female to Female
$64.00 Save $5.00 RRP: $69.00
100PCS Cat6 RJ45 Gigabit Coupler Adapter for Keystone Panel 180 Degree
$104.00 Save $15.00 RRP: $119.00
Adjustable Graphics Video Card Holder 2.91 Inch-4.12 Inch for Desktop Computers
$12.95 Save $1.00 RRP: $13.95
100x Cat6 RJ45 Ethernet Jack Coupler With Keystone Latch Female to Female
$12.95 Save $2.00 RRP: $14.95
Graphics Card T129215SU 95MM 6PIN Cooling Fan Compatible with GTX 1650 RTX 3050 3060 Phoenix G CF1010U12D
$29.95 Save $9.00 RRP: $38.95
4 Port USB3.0 PCIE Expansion Card 5Gbps USB 3.0 PCIE Adapter Plug And Play
$99.00 Save $50.00 RRP: $149.00
PCIe Card Parallel Printer Adapter for Enhanced Connectivity, Compatible with Windows, High-Speed Transfer Rates
$29.95 Save $13.00 RRP: $42.95
PCIE Converter Card To SFF8643 SFF8639 Internal PCIe HDD Adapter For Desktop PCs
$19.95 Save $9.00 RRP: $28.95
M.2 AE 2.5G Ethernet Adapter M.2 AE to RTL8111F PCI Express Gigabit Ethernet Card
$28.95 Save $14.00 RRP: $42.95
PCI Express Expansion Card 4Port NVMe Controller AddOn Card X16 PCIe Adapter For HDDs
$34.95 Save $17.00 RRP: $51.95
V3.0 Adapter Prototype Shield 10-Piece Set For UNO Shield Compatibility Multi-Purpose Expansion Board
$49.95 Save $24.05 RRP: $74.00
PCIe To DB9pin Expansion Card 24 DB9 Serial Ports For POS And Attendance Terminals
$89.00 Save $40.00 RRP: $129.00