Enhance your computer’s connectivity and performance with our range of Computer Interface Cards & Adapters.

StarTech.com Dual M.2 PCIe SSD Adapter – Boost Your Storage!

Original price was: $121.29.Current price is: $110.27.

Add two high-performance M.2 PCIe SSDs (NVMe or AHCI) to your desktop with this adapter. Supports speeds up to 7.8GBps per drive! Requires PCIe bifurcation.

StarTech.com 4-Port 240W USB-C Charger – Power All Your Devices!

Original price was: $311.99.Current price is: $266.99.

Charge up to 4 devices simultaneously with this powerful 240W USB-C charger! Perfect for MacBook Pro, iPad, iPhone & more. Get organized & stay powered! Fast charging with PD 3.1.

StarTech.com 16-Port Industrial USB 3.0 Hub/Switch – Robust Connectivity

Original price was: $567.39.Current price is: $515.49.

Expand your USB connectivity with this rugged 16-port industrial hub. Features dual-host switching, ESD protection, and flexible mounting for reliable performance in harsh environments. Supports USB BC 1.2 charging.

StarTech.com DB9 to RJ45 Modular Adapter – F/F – Serial Adapter

Original price was: $5.95.Current price is: $4.49.

Convert DB9 to RJ45 with this female-to-female adapter. Supports RS232/422/485, custom pinouts & gold connectors. Lifetime warranty! Perfect for serial connections.

StarTech.com 2-Port PCI Express RS232 Serial Card

Original price was: $99.19.Current price is: $89.99.

Add two RS232 serial ports to your PC with this PCIe card. Ideal for connecting legacy devices in various industries. Supports Windows & Linux. [145/145]

StarTech.com 1-Port Parallel PCIe Card – Printer LPT Adapter

Original price was: $55.40.Current price is: $44.99.

Add a DB25 parallel port to your desktop with this PCI Express card. Ideal for printers, scanners, and more! Includes both full and low-profile brackets.

StarTech.com USB-C Controller Card – 10Gbps – PEXUSB312C3

Original price was: $100.83.Current price is: $82.49.

Add two blazing-fast 10Gbps USB-C ports to your PC with this PCIe 3.0 card. Perfect for high-speed storage and peripherals. Backed by a 2-year warranty.

StarTech.com 2-Port PCI-e RS232 Serial Card – AX99100 – PEX2S953

Original price was: $97.79.Current price is: $75.99.

Add two RS232 serial ports to your PC with this PCI Express card. Supports Windows & Linux, 921.6Kbps, and includes low-profile brackets. Lifetime warranty!

StarTech.com 4-Port PCIe USB 3.0 Card – Boost Your Connectivity

Original price was: $196.70.Current price is: $160.10.

Add 4 dedicated USB 3.0 ports to your PC with this PCIe card. Enjoy faster transfers & dedicated bandwidth for each port. Includes UASP support & 2-year warranty.

StarTech.com 8 Port USB to Serial Adapter – ICUSB2328I

Original price was: $352.14.Current price is: $286.49.

Easily connect to legacy serial devices with this 8-port USB to RS232 adapter. Ideal for industrial environments, offering DIN rail and wall mounting options. TAA Compliant.

StarTech.com 2S1P PCIe Parallel Serial Combo Card – Add Legacy Ports

Original price was: $76.61.Current price is: $62.79.

Add two RS232 serial ports and one parallel port to your PC via a PCI Express slot. Ideal for connecting older peripherals. Native PCIe for fast, reliable performance. Includes low profile bracket.

StarTech.com 4 Port USB 2.0 PCI Express Card – PEXUSB4DP

Original price was: $74.59.Current price is: $60.99.

Add 4 USB 2.0 ports to your PC with this PCI Express card. Features 3 external and 1 internal port, up to 480Mbps transfer rates, and low profile design. Perfect for expanding connectivity!