# LattePanda IOTA M.2 M-Key Expansion Board (NVMe SSD & AI Accel)

**Type:** Product page · **SKU:** DFR1250 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/dfrobot-lattepanda-iota-m2-m-key-expansion-board-nvme-ssd-ai-accelerator-pcie-3-0-x1.html ([markdown](https://core-electronics.com.au/dfrobot-lattepanda-iota-m2-m-key-expansion-board-nvme-ssd-ai-accelerator-pcie-3-0-x1.html.md))

Easily upgrade your LattePanda IOTA with our M.2 M-Key Expansion Board. Add a high-speed M.2 NVMe SSD for storage or an AI accelerator card...

## Pricing

- **Price:** $20.10 (inc GST) — $18.27 AUD, exc GST

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 500 more in 8–12 days.

## Description

The LattePanda IOTA M.2 M-Key Expansion Board is a dedicated interface adapter designed to unlock the full potential of the [LattePanda IOTA single-board computer](https://www.dfrobot.com/kit-005.html). It functions by converting the board's native 16-pin FPC PCIe interface into a universally recognized M.2 M-Key slot. This direct conversion enables two critical performance upgrades: the integration of high-speed M.2 NVMe solid-state drives for expanded storage, or the addition of M.2 AI accelerator modules for powerful edge computing. Key Specifications include a **PCIe 3.0 ×1 communication rate (8 GT/s), support for both 2230 and 2280 M.2 form factors, and a plug-and-play design for effortless installation.** This makes this adapter an essential component for developing compact servers, advanced embedded systems, and edge AI applications.

**Seamless Integration with LattePanda IOTA**

Engineered exclusively for the LattePanda IOTA, this expansion module guarantees perfect electrical compatibility and precise physical alignment. Its purpose-built design eliminates concerns about signal integrity or instability that can arise from generic adapters. This dedicated integration ensures a stable, reliable connection, allowing developers to focus on their projects without troubleshooting hardware compatibility.

![Specifically Designed for LattePanda IOTA](https://core-electronics.com.au/attachments/localcontent/DFR1250-1_0x0_99998f7d01a.webp)

**Unlocks High-Performance Expansion**

The primary function of this M.2 expansion board is to serve as a gateway to high-performance peripherals. By connecting an M.2 NVMe SSD, users can dramatically boost storage capacity and achieve read/write speeds far exceeding the onboard eMMC, ideal for running a full desktop OS or managing large datasets. Alternatively, the slot can house an M.2 AI acceleration card, offloading complex machine learning and computer vision tasks from the main CPU to enable efficient, real-time AI inference at the edge.

**Flexible M.2 Device Compatibility**

Support for both the compact 2230 and standard 2280 M.2 form factors provides significant deployment flexibility. This allows users to select from a wide range of commercially available NVMe SSDs and AI modules based on their specific performance, capacity, or size requirements. This versatility is especially valuable for creating custom-sized embedded solutions or adapting to different project constraints.

![Supports Standard M.2 2230 / 2280 Form Factors](https://core-electronics.com.au/attachments/localcontent/DFR1250-2_0x0_70648783cbc.webp)

**Effortless Plug-and-Play Installation**

The module is designed for simplicity and rapid implementation. It connects to the LattePanda IOTA via a simple FPC flex cable, and the M.2 device is automatically recognized by the system upon power-up without the need for complex driver installations or configuration. This plug-and-play functionality streamlines the development and prototyping process, making advanced hardware expansion accessible to all skill levels.

**Important Notes**

13. Designed EXCLUSIVELY for LattePanda IOTA
14. For M.2 SSD devices, only NVMe SSDs are supported; SATA SSDs are not supported.
15. Maximum Communication Rate: PCIe 3.0 × 1 (8 GT/s)
### Specification

17. Compatible Board: LattePanda IOTA only
18. Expansion Interface: M.2 M-Key (PCIe x1)
19. Host Interface: 16-Pin FPC (0.5mm pitch)
20. Supported Devices: M.2 NVMe SSD, M.2 AI Acceleration Card
21. Supported Sizes: 2230 / 2280
22. Communication Rate: PCIe 3.0 ×1 (8 GT/s)
23. Board Dimensions: 88mm × 31.5mm
24. Installation: FPC flex cable connection
### Documents

26. [Product wiki](https://wiki.dfrobot.com/SKU_DFR1250_M2_M_Key_Expansion_Board)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/D/F/DFR1250-1.jpg)