Expansion adapter | PC Components

Data transfer rate up to 2.5 Mbps - Compliant with PCI Express base specification 1.1 - Compliant with PCI power management 1.2 - Supports Windows 7, Vista, XP

StarTech.com's PCI Express RS232 Serial Adapter Card adds a single serial port to your PC via the PCIe slot. It's compatible with Windows and Linux operating systems.

SilverStone (4710007223062 / 71105) - External connectors: 1 x USB 3.0 1 x USB 3.1 Type A 1 x USB 3.1 Type C - Power connector: 1 x SATA Power - PCIe 2.0 (x2) | External USB, Type-A ports, PCIe Expansion Card & 19pin connector x

StarTech.com 2-port USB 3.2 Gen 2 PCIe card with USB-A SuperSpeed 10Gbps connectivity for fast data transfer on PCI Express x2 slot, compatible with Windows, macOS and Linux.

Bitspower (4711946748401 / BP-CBWP-C48)

Gigabyte Aorus X210 PCIe Network Card with Intel® Wifi 6 and Bluetooth 5.2, supports up to 2400 Mbps transfer speed.

Sonnet Technologies' Echo Express SEL is a Thunderbolt 3 PCIe expansion chassis with one slot, designed to expand your computer's capabilities and performance.

StarTech.com 2-port RS232 serial adapter card with 16950 UART for PCI Express expansion slots, compatible with Windows, macOS, and Linux operating systems.

StarTech.com 4-Port USB PCIe Card - 10Gbps USB 3.2 Gen 2 Type-A PCI Express Expansion, ST PEXUSB314A2V2.

StarTech.com's USB 3.2 Gen 2x2 PCIe Card is a single-port expansion card, designed for high-speed data transfer at 20Gbps via the USB-C standard. It features a PCI Express x4 interface, providing seamless integration with your computer's motherboard.

StarTech.com 1-port PCIe card provides a PCI Express interface for connecting devices via a parallel DB25 LPT port. Compatible with Windows XP, Vista, and 7. Easy installation, plug-and-play support.

StarTech.com 8-port PCIe RS-232 serial card with low-profile design and compatibility with Windows, Linux, and macOS operating systems.

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Expand your computer's connectivity with this StarTech.com 2-port 10Gbps USB-A/USB-C PCIe card, supporting USB 3.1 Gen 2 technology for ultra-fast data transfer speeds up to 10 gigabits per second.

4 PORT SERIAL CARD: Serial controller card w/ 16950 UART based on ASIX AX99100, allows 4x DB9 ports w/bi-directional RS232 speeds up to 921.6Kbps per port, available 256 byte FIFO buffer - OPTIONAL CONFIGURABLE POWER: PCIe multiport serial card provides 1

SilverStone Technology (4710007222966 / 71104) - External connectors: 1 x USB 3.1 Type A 1 x USB 3.1 Type C - Power connector: 1 x SATA Power - PCIe 2.0 (x2) | IFixitPentalobe P5 Screwdriver

StarTech.com's 8-port PCI Express RS232 serial adapter card provides multiport serial DB9 controller and expansion functionality with 16C1050 UART, 15kV ESD protection, and compatibility with Windows and Linux.

StarTech.com's 4-port PCI Express serial adapter card provides a reliable and efficient solution for connecting multiple devices to your computer via RS232 interface.

Boost your computer's connectivity with the Sonnet Allegro USB 3.0 PCIe 4-Port card, compatible with both Mac and Windows. Fast transfer speeds & easy installation

Expand your Arduino MKR projects with the versatile MKR Connector Carrier. This Grove-compatible shield seamlessly integrates sensors and modules for easy connectivity, enhancing I/O capabilities on any MKR board.