B to Mini PCIe Adapter Card – Module Slot Converter Board

B to Mini PCIe Adapter Card – Module Slot Converter Development Board

Upgrade your desktop or laptop with this compact B to Mini PCIe Adapter Card. Designed for hobbyists, developers, and IT professionals alike, this PCB-based converter module makes it easy to integrate Mini PCIe-compatible modules into systems with a standard B-key slot — no complex wiring or modifications required.

Key Features

• Universal Compatibility: Works with a wide range of Mini PCIe modules, suitable for both home lab setups and professional environments.
• Compact PCB Design: Measures approximately 61mm (2.4 inches) — small enough to fit into tight spaces without compromising connectivity.
• Reliable Data Transfer: Built with quality PCB construction for stable, consistent signal transmission across your connected devices.
• Easy Integration: Designed for straightforward plug-in installation — ideal for system upgrades, development projects, and testing environments.
• Flexible Use Cases: Perfect for upgrading desktops, laptops, or embedded systems requiring a Mini PCIe slot expansion or conversion.

Specifications

Package Includes

• 1 × Mini PCIe Adapter Card

Made in China.

Please Note: Allow 1–2 cm variance due to manual measurement. Colors may appear slightly different on screen versus the actual product.

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Frequently Asked Questions

Q: What does the B to Mini PCIe Adapter Card do?

A: This adapter card converts a standard B-key slot into a Mini PCIe interface, allowing you to integrate Mini PCIe modules — such as 4G/LTE cards or wireless modules — into compatible desktops, laptops, or development boards quickly and easily.

Q: Is this Mini PCIe adapter compatible with my laptop or desktop?

A: The adapter is designed for broad compatibility with systems that feature a B-key M.2 slot and support Mini PCIe module form factors (3042/3052). Always verify your system's slot type and module specifications before purchasing to ensure the best fit.

Q: What is the size of the adapter board?

A: The adapter PCB measures approximately 61mm (2.4 inches). Please allow a 1–2 cm tolerance due to manual measurement practices.

Q: What comes in the package?

A: Each order includes 1 × B to Mini PCIe Adapter Card. No additional accessories are included.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.