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EMXX-0101-W1-A71

mPCIe to M.2 A key Module
  • Manufacturer Innodisk
  • Category: mPCIe Modules
  • The Innodisk EMXX-0101-W1-A71 is a compact, industrial-grade interface conversion module designed to bridge Mini PCI Express (mPCIe) slots with M.2 A-key or E-key wireless modules. It enables system integrators and embedded system designers to expand connectivity options by supporting modern M.2 wireless communication modules—including WLAN, WWAN, Bluetooth, and cellular modules—on legacy or space-constrained platforms that only provide mPCIe interfaces.
- Standards Compliance:
Fully compliant with the PCI Express Base Specification and Universal Serial Bus (USB) 2.0 Specification, ensuring broad compatibility with existing system architectures and host controllers.

- Interface Conversion:
Converts a Mini PCI Express (mPCIe) interface to an M.2 A-key or E-key interface, enabling the use of M.2 wireless communication modules on systems equipped with mPCIe slots.

- Wireless Module Support:
Supports a wide range of M.2 A-E key wireless modules, including:
- 3G and 4G LTE cellular modules
- WLAN (Wi-Fi) modules
- WWAN (Wireless Wide Area Network) modules
- Bluetooth modules

- Form Factor Compatibility:
Compatible with M.2 2230 and M.2 2242 form factors, accommodating both short and medium-length M.2 cards.

- Configurable PCIe Lanes:
Supports PCIe Lane 0 and PCIe Lane 1 selection via onboard pin header jumper settings, allowing flexible configuration depending on the host system’s PCIe lane routing.

- Industrial-Grade Design:
Designed for wide temperature operation from -40°C to +85°C, making it suitable for harsh industrial environments, embedded systems, and outdoor applications.

- Mechanical Robustness:
Built to withstand vibration up to 5G (7–2000 Hz) and shock up to 50G (0.5 ms), ensuring stable performance in rugged conditions.

- Compact Dimensions:
With a footprint of 30 mm (W) x 54.4 mm (L) x 8.15 mm (H), the module fits easily into compact embedded systems and industrial PCs.

- Ease of Integration:
Plug-and-play design with standard connectors and jumper settings simplifies installation and configuration.

Country of origin: Taiwan R.O.C.

Customs tariff number: 8473 3020 000

Comprehensive Product Summary: EMXX-0101-W1-A71 mPCIe to M.2 A Key Module




### 1. Product Overview

Product Name: mPCIe to M.2 A Key Module
Model Number: EMXX-0101-W1-A71
Series: EMXX-0101 Series
Article Number: EMXX-0101-W1-A71
Manufacturer: Innodisk Corporation
Product Category: Interface Conversion Module / Adapter Board
Product Type: Mini PCI Express (mPCIe) to M.2 A Key Adapter

The Innodisk EMXX-0101-W1-A71 is a compact, industrial-grade interface conversion module designed to bridge Mini PCI Express (mPCIe) slots with M.2 A-key or E-key wireless modules. It enables system integrators and embedded system designers to expand connectivity options by supporting modern M.2 wireless communication modules—including WLAN, WWAN, Bluetooth, and cellular modules—on legacy or space-constrained platforms that only provide mPCIe interfaces.

This module is part of Innodisk’s EMXX-0101 series, which includes two main variants:
- EMXX-0101-W1: mPCIe to M.2 A key module
- EMXX-0101-W2: mPCIe to M.2 E key module

Both variants share the same mechanical and electrical design philosophy, optimized for industrial reliability, wide temperature operation, and compliance with PCI Express and USB 2.0 standards.




### 2. Key Features

- Standards Compliance:
Fully compliant with the PCI Express Base Specification and Universal Serial Bus (USB) 2.0 Specification, ensuring broad compatibility with existing system architectures and host controllers.

- Interface Conversion:
Converts a Mini PCI Express (mPCIe) interface to an M.2 A-key or E-key interface, enabling the use of M.2 wireless communication modules on systems equipped with mPCIe slots.

- Wireless Module Support:
Supports a wide range of M.2 A-E key wireless modules, including:
- 3G and 4G LTE cellular modules
- WLAN (Wi-Fi) modules
- WWAN (Wireless Wide Area Network) modules
- Bluetooth modules

- Form Factor Compatibility:
Compatible with M.2 2230 and M.2 2242 form factors, accommodating both short and medium-length M.2 cards.

- Configurable PCIe Lanes:
Supports PCIe Lane 0 and PCIe Lane 1 selection via onboard pin header jumper settings, allowing flexible configuration depending on the host system’s PCIe lane routing.

- Industrial-Grade Design:
Designed for wide temperature operation from -40°C to +85°C, making it suitable for harsh industrial environments, embedded systems, and outdoor applications.

- Mechanical Robustness:
Built to withstand vibration up to 5G (7–2000 Hz) and shock up to 50G (0.5 ms), ensuring stable performance in rugged conditions.

- Compact Dimensions:
With a footprint of 30 mm (W) x 54.4 mm (L) x 8.15 mm (H), the module fits easily into compact embedded systems and industrial PCs.

- Ease of Integration:
Plug-and-play design with standard connectors and jumper settings simplifies installation and configuration.




### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Form Factor | Mini PCI Express (mPCIe) |
| Input Interface | PCI Express, USB 2.0 |
| Output Interface | PCI Express, USB 2.0 |
| Output Connector | M.2 Key-A-E |
| Supported M.2 Form Factors | 2230, 2242 |
| PCIe Lane Configuration | Lane 0 or Lane 1 (selectable via jumper) |
| Dimensions (W x L x H) | 30 mm x 54.4 mm x 8.15 mm |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -55°C to +95°C |
| Vibration Resistance | 5G @ 7–2000 Hz |
| Shock Resistance | 50G @ 0.5 ms |
| Compliance Standards | PCI Express Base Specification, USB 2.0 Specification |
| Product Variants | EMXX-0101-W1 (A key), EMXX-0101-W2 (E key) |
| Manufacturer | Innodisk Corporation |
| Country of Origin | Taiwan |




### 4. Functionality

The EMXX-0101-W1-A71 functions as a bridge adapter that allows M.2 A-key wireless modules to interface with systems that only provide a Mini PCI Express slot. It translates the electrical and mechanical interfaces between the two standards, enabling seamless communication between the host system and the M.2 module.

Operational Principle:
- The mPCIe connector on the module plugs directly into the host system’s Mini PCI Express slot.
- The M.2 A-key slot on the adapter accepts compatible M.2 wireless modules.
- The adapter routes PCIe and USB 2.0 signals from the mPCIe interface to the M.2 connector, depending on the module’s requirements.
- Jumper settings allow the user to select between PCIe Lane 0 and Lane 1, ensuring compatibility with different host configurations.

Use Cases and Applications:
- Embedded Systems: Integrating modern wireless connectivity into legacy embedded platforms.
- Industrial PCs: Adding Wi-Fi, Bluetooth, or cellular connectivity to industrial computing systems.
- IoT Gateways: Enabling wireless communication modules in IoT edge devices.
- Networking Equipment: Supporting WLAN or WWAN modules in routers, access points, or network appliances.
- Prototyping and Development: Useful for developers testing M.2 wireless modules on systems with mPCIe slots.

Compatibility:
- Compatible with M.2 A-key and A-E key modules that utilize PCIe and/or USB 2.0 interfaces.
- Works with standard Mini PCI Express slots found in industrial motherboards, embedded controllers, and single-board computers.




### 5. Components & Accessories

Included Components:
- EMXX-0101-W1-A71 adapter board (mPCIe to M.2 A key)
- Onboard jumper headers for PCIe lane selection
- Mounting holes for securing M.2 modules (supports 2230 and 2242 lengths)

Optional Accessories (sold separately):
- M.2 module mounting screws and standoffs
- M.2 wireless modules (Wi-Fi, Bluetooth, LTE, etc.)
- mPCIe slot risers or extension cables (for flexible installation)
- Thermal pads or heatsinks (for high-temperature environments)

Connectors:
- Input Connector: Standard Mini PCI Express edge connector
- Output Connector: M.2 Key-A-E slot
- Jumper Header: For PCIe Lane 0 / Lane 1 selection




### 6. Installation & Setup

Requirements:
- Host system with an available Mini PCI Express slot
- Compatible M.2 A-key or A-E-key wireless module
- Power supply and signal routing compliant with PCIe and USB 2.0 standards

Installation Steps:
1. Power off the host system before installation.
2. Insert the EMXX-0101-W1-A71 module into the available mPCIe slot.
3. Secure the adapter using the system’s mounting mechanism.
4. Insert the M.2 wireless module into the M.2 slot on the adapter.
5. Secure the M.2 module using the provided screw and standoff (for 2230 or 2242 form factor).
6. Configure the PCIe lane selection jumper (Lane 0 or Lane 1) according to the host system’s requirements.
7. Power on the system and install necessary drivers for the M.2 module.

Mounting Options:
- Direct insertion into mPCIe slot
- Optional use of extension cables for flexible positioning
- Compatible with both horizontal and vertical mounting orientations, depending on system design

Configuration:
- Jumper-based configuration for PCIe lane selection
- No software configuration required; hardware-level signal routing




### 7. Performance & Capabilities

Speed and Bandwidth:
- Supports PCI Express Gen 1 and Gen 2 signaling rates (up to 5 GT/s per lane)
- USB 2.0 interface supports up to 480 Mbps data transfer rate
- Performance depends on the installed M.2 module’s capabilities and host system interface

Capacity and Module Support:
- Supports single M.2 A-key module
- Compatible with M.2 2230 and 2242 form factors
- Supports both PCIe and USB-based M.2 wireless modules

Efficiency and Reliability:
- Low power consumption due to passive signal routing design
- Industrial-grade components ensure stable operation across wide temperature ranges
- High mechanical durability for vibration and shock environments

Limitations:
- Does not support M.2 B-key or M-key modules (e.g., NVMe SSDs)
- Limited to PCIe and USB 2.0 interfaces; does not support USB 3.x or SATA
- Single M.2 slot; no multi-module expansion




### 8. Standards & Compliance

Compliance Standards:
- PCI Express Base Specification (latest applicable revision)
- USB 2.0 Specification

Environmental and Mechanical Standards:
- Designed for industrial-grade operation
- Vibration: 5G @ 7–2000 Hz
- Shock: 50G @ 0.5 ms
- Operating Temperature: -40°C to +85°C
- Storage Temperature: -55°C to +95°C

Regulatory and Quality Assurance:
- Manufactured under Innodisk’s ISO-certified quality management system
- RoHS-compliant materials and lead-free manufacturing process
- Conforms to international environmental and safety standards for electronic components




### 9. Additional Information

Warranty:
- Standard manufacturer warranty provided by Innodisk (duration subject to regional policy)
- Covers defects in materials and workmanship under normal use conditions

Support and Maintenance:
- Technical support available through Innodisk’s global offices
- Firmware or driver support provided for compatible M.2 modules (as applicable)
- Maintenance-free design; no moving parts or active components

Product Lifecycle and Updates:
- Long-term availability for industrial and embedded applications
- Specifications subject to change without prior notice (as per Innodisk’s product policy)
- Revision date: February 14, 2018

Manufacturer Contact Information:

Headquarters (Taiwan):
Innodisk Corporation
5F., No. 237, Sec. 1, Datong Rd., Xizhi Dist., New Taipei City 221, Taiwan
Tel: +886-2-7703-3000
Email: sales@innodisk.com
Website: [www.innodisk.com](http://www.innodisk.com)

Regional Offices:
- USA: usasales@innodisk.com | +1-510-770-9421
- Europe: eusales@innodisk.com | +31-040-3045-400
- Japan: jpsales@innodisk.com | +81-3-6667-0161
- China: sales_cn@innodisk.com | +86-755-21673689

Copyright Notice:
© 2018 Innodisk Corporation. All rights reserved. Specifications are subject to change without prior notice.




### Summary

The Innodisk EMXX-0101-W1-A71 mPCIe to M.2 A Key Module is a robust, industrial-grade adapter designed to extend the functionality of embedded and industrial systems by enabling the use of modern M.2 wireless communication modules on legacy mPCIe interfaces. With compliance to PCI Express and USB 2.0 standards, support for M.2 2230/2242 form factors, and operation across a wide temperature range, it provides a reliable and flexible solution for system integrators seeking to modernize connectivity options without redesigning existing hardware.

Its compact design, configurable PCIe lane selection, and rugged environmental tolerance make it ideal for industrial PCs, IoT gateways, and embedded platforms requiring stable wireless connectivity in demanding environments.

No accessories available.