DeLOCK 90303 Interface Card

The DeLOCK 90303 is an internal PCIe interface card that adds a single M.2 slot to a desktop or server. It accepts M.2 modules in 2280, 2260, 2242 or 2230 sizes and connects via PCI Express lanes (operable in x4, x8 or x16 slots). Its low-profile design (24 × 90 × 5 mm) allows installation without removing the slot bracket and fits in 1U server chassis.

Advantages

This compact M.2 interface card supports PCIe 3.0 host connections and provides a simple way to expand internal storage or add high-speed M.2 devices. The black low-height PCB enables use in space-constrained systems and maintains compatibility with common PCIe slot lengths.

Suitable for

Key specifications

How to use

Power off the computer and open the chassis. Insert the DeLOCK 90303 into an available PCIe x4, x8 or x16 slot aligning the card with the slot notches; the card can be used without removing the slot bracket. Secure the card and mount an M.2 module of supported length (2280/2260/2242/2230) into the M.2 socket according to the module's connector orientation, then fasten the module with the appropriate screw. Close the chassis and power on the system. Install any required drivers or check BIOS/UEFI settings to ensure the M.2 device is recognized.

Recommendations

Use compatible M.2 modules and ensure the host slot supports PCIe lanes required by your M.2 device. For 1U server installations verify clearance and airflow around the card; follow anti-static handling and manufacturer instructions when installing components.