DeLOCK 95276 Internal RS-232 Adapter Mini PCI Express Green

The DeLOCK 95276 is an internal Mini PCI Express adapter that adds two RS-232 serial ports to a compatible system. It is designed for integration inside desktop or embedded systems and is available in green. The adapter provides a male straight RS-232 connector and includes a 256-byte FIFO buffer. It is compatible with Windows 10 (32/64-bit), Windows 11 and Windows Server 2022 and has compact dimensions of 30 x 51 x 10 mm.

Advantages

This Mini PCIe card expands system connectivity by adding two RS-232 ports, allowing connection of legacy serial devices such as printers, POS systems and modems. The adapter offers optional voltage supply over RS-232 lines (selectable 5 V or 12 V) to power connected devices. Built-in FIFO buffering helps maintain stable serial data transfer. Its internal Mini PCI Express interface enables installation inside small form-factor systems.

Suitable for

Key specifications

How to use

Install the card into an available Mini PCIe slot on the system motherboard following the system manufacturer's service guidelines. Connect serial devices to the RS-232 connectors and, if required, enable the optional 5 V or 12 V voltage supply for the corresponding RS-232 lines according to device power needs. Install the appropriate drivers for the supported Windows versions to ensure proper operation.

Recommendations

Use shielded serial cables and confirm voltage requirements of connected devices before enabling the 5 V or 12 V supply. Ensure the host system is powered off when installing the Mini PCIe card and follow electrostatic discharge (ESD) precautions.