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EMXX-0101-W2-A71

mPCIe to M.2 E key Module
  • Hersteller Innodisk
  • Kategorie: mPCIe Modules
  • Innodisk Corporation 5F., No. 237, Sec. 1, Datong Rd., Xizhi Dist., New Taipei City 221, Taiwan
The EMXX-0101-W2-A71 is a compact, industrial-grade adapter module designed to convert a mini PCI Express (mPCIe) interface into an M.2 E key interface. It enables system integrators and developers to expand connectivity options in embedded systems, industrial PCs, and IoT devices by supporting modern M.2 wireless communication modules.

Primary Features:
- PCI Express Base Specification Compliance: Fully compliant with the PCI Express Base Specification, ensuring reliable high-speed data transfer and compatibility with standard PCIe signaling.
- USB 2.0 Specification Compliance: Supports USB 2.0 interface for modules requiring USB connectivity, such as Bluetooth or WWAN modules.
- M.2 A-E Key Support: Designed to accommodate M.2 A or E key modules, providing flexibility for various wireless communication standards.
- Wireless Module Compatibility: Supports M.2 wireless modules including 3G, 4G, WLAN, WWAN, and Bluetooth devices.
- Form Factor Support: Compatible with M.2 2230 and M.2 2242 form factors, allowing integration of short and mid-length M.2 modules.
- Selectable PCIe Lanes: Supports PCIe Lane 0 and Lane 1 selection via pin header jumper settings, enabling flexible configuration depending on system requirements.
- Industrial Temperature Range: Designed for harsh environments with an operational temperature range from -40°C to +85°C, and storage temperature from -55°C to +95°C.
- Rugged Environmental Tolerance: Built to withstand vibration up to 5G @ 7–2000Hz and shock up to 50G @ 0.5ms, ensuring reliability in industrial and mobile applications.
- Compact Design: Small footprint (30 x 54.4 x 8.15 mm) suitable for space-constrained embedded systems.
- High Reliability: Industrial-grade components and design for long-term operation and stability.

Ursprungsland: Taiwan R.O.C.

Zolltarifnummer: 8473 3020 000

Comprehensive Product Summary: EMXX-0101-W2-A71 mPCIe to M.2 E Key Module
*(Approx. 3000 tokens / ~12,000 characters)*




### 1. Product Overview

Product Name: mPCIe to M.2 E Key Module
Model Number: EMXX-0101-W2-A71
Series: EMXX-0101 Series (includes EMXX-0101-W1 and EMXX-0101-W2 variants)
Article Number: EMXX-0101-W2-A71
Manufacturer: Innodisk Corporation
Product Type: Interface conversion module / adapter board
Product Category: Industrial-grade expansion interface adapter

Manufacturer Headquarters:
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

Release Date: February 14, 2018
Copyright: © 2018 Innodisk Corporation. All rights reserved.
Note: Specifications are subject to change without prior notice.




### 2. Key Features

The EMXX-0101-W2-A71 is a compact, industrial-grade adapter module designed to convert a mini PCI Express (mPCIe) interface into an M.2 E key interface. It enables system integrators and developers to expand connectivity options in embedded systems, industrial PCs, and IoT devices by supporting modern M.2 wireless communication modules.

Primary Features:
- PCI Express Base Specification Compliance: Fully compliant with the PCI Express Base Specification, ensuring reliable high-speed data transfer and compatibility with standard PCIe signaling.
- USB 2.0 Specification Compliance: Supports USB 2.0 interface for modules requiring USB connectivity, such as Bluetooth or WWAN modules.
- M.2 A-E Key Support: Designed to accommodate M.2 A or E key modules, providing flexibility for various wireless communication standards.
- Wireless Module Compatibility: Supports M.2 wireless modules including 3G, 4G, WLAN, WWAN, and Bluetooth devices.
- Form Factor Support: Compatible with M.2 2230 and M.2 2242 form factors, allowing integration of short and mid-length M.2 modules.
- Selectable PCIe Lanes: Supports PCIe Lane 0 and Lane 1 selection via pin header jumper settings, enabling flexible configuration depending on system requirements.
- Industrial Temperature Range: Designed for harsh environments with an operational temperature range from -40°C to +85°C, and storage temperature from -55°C to +95°C.
- Rugged Environmental Tolerance: Built to withstand vibration up to 5G @ 7–2000Hz and shock up to 50G @ 0.5ms, ensuring reliability in industrial and mobile applications.
- Compact Design: Small footprint (30 x 54.4 x 8.15 mm) suitable for space-constrained embedded systems.
- High Reliability: Industrial-grade components and design for long-term operation and stability.




### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Form Factor | mPCIe (mini PCI Express) |
| 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 / 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 @ 7–2000Hz |
| Shock Resistance | 50G @ 0.5ms |
| Compliance | 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-W2-A71 functions as a bridge adapter that converts a mini PCI Express slot into an M.2 E key slot. This allows system designers to integrate modern M.2 wireless communication modules into legacy or existing systems that only provide mPCIe interfaces.

Working Principle:
- The adapter receives PCIe and USB 2.0 signals from the host system through the mPCIe connector.
- These signals are routed and mapped to the M.2 Key E connector, enabling communication with M.2 modules that use PCIe or USB interfaces.
- The module supports PCIe Lane 0 or Lane 1 selection via jumper configuration, allowing flexibility in signal routing depending on the host system’s PCIe lane allocation.

Use Cases and Applications:
- Embedded Systems: Enables integration of modern wireless modules into embedded boards with mPCIe slots.
- Industrial PCs: Adds wireless connectivity (Wi-Fi, Bluetooth, LTE) to industrial computing platforms.
- IoT Gateways: Facilitates wireless communication in IoT edge devices.
- Networking Equipment: Adds WLAN or WWAN modules to routers, access points, or network appliances.
- System Prototyping: Useful for developers testing M.2 wireless modules on systems that only support mPCIe.

Compatibility:
- Compatible with M.2 A or E key modules supporting PCIe or USB 2.0 interfaces.
- Works with standard mPCIe slots on motherboards, embedded boards, or carrier boards.
- Supports M.2 modules conforming to 2230 and 2242 mechanical form factors.




### 5. Components & Accessories

Included Components:
- EMXX-0101-W2-A71 adapter board (mPCIe to M.2 E key)
- Pre-soldered connectors for mPCIe and M.2 interfaces
- Jumper pins for PCIe lane selection (Lane 0 / Lane 1)
- Mounting holes for securing M.2 modules (compatible with 2230 and 2242 screw positions)

Optional Accessories:
- Mounting screws and standoffs for M.2 module installation
- Optional cable or bracket kits depending on system integration needs
- Additional jumpers for configuration
- Thermal pads or heat spreaders (recommended for high-temperature environments)

Connectors:
- Input Connector: Standard mini PCI Express edge connector
- Output Connector: M.2 Key E slot (supports A-E key modules)
- Configuration Header: Pin header for PCIe lane selection




### 6. Installation & Setup

Installation Requirements:
- Host system with an available mini PCI Express slot
- Compatible M.2 A or E key module (2230 or 2242 form factor)
- Power and signal compatibility with PCIe and USB 2.0 standards

Mounting Options:
1. Insert the EMXX-0101-W2-A71 into the mPCIe slot on the host board.
2. Secure the adapter using standard mPCIe mounting screws if required.
3. Insert the M.2 module into the M.2 E key slot on the adapter.
4. Secure the M.2 module using the appropriate screw position (2230 or 2242).
5. Configure the PCIe lane selection jumper (Lane 0 or Lane 1) according to the host system’s requirements.

Configuration:
- Jumper Settings:
- PCIe Lane 0: Default configuration for most systems.
- PCIe Lane 1: Alternate configuration for systems using secondary PCIe lanes.
- No additional drivers are required; the adapter is a passive interface converter.

Setup Notes:
- Ensure the host BIOS supports PCIe and USB 2.0 devices through the mPCIe slot.
- Verify that the M.2 module’s interface (PCIe or USB) matches the host’s supported interface.
- Observe ESD precautions during installation.




### 7. Performance & Capabilities

Data Transfer Performance:
- 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 is dependent on the installed M.2 module and host system capabilities.

Capacity and Expansion:
- Enables addition of one M.2 wireless module per adapter.
- Supports both single-lane PCIe and USB-based M.2 devices.

Efficiency and Reliability:
- Passive design ensures minimal latency and power overhead.
- Industrial-grade PCB and components ensure stable operation under extended temperature ranges.
- High vibration and shock tolerance make it suitable for mobile and ruggedized systems.

Limitations:
- Does not support M.2 B key or M key modules (e.g., NVMe SSDs).
- Limited to PCIe x1 and USB 2.0 interfaces; does not support USB 3.x or PCIe Gen 3/4 speeds.
- Requires host system with functional mPCIe slot providing both PCIe and USB signals.




### 8. Standards & Compliance

Compliance Standards:
- PCI Express Base Specification: Ensures electrical and protocol-level compatibility with PCIe devices.
- USB 2.0 Specification: Compliant with USB 2.0 signaling and data transfer standards.
- M.2 Specification (NGFF): Supports M.2 A and E keying standards for wireless communication modules.

Environmental and Reliability Standards:
- Operating Temperature: -40°C to +85°C (industrial grade)
- Storage Temperature: -55°C to +95°C
- Vibration Resistance: 5G @ 7–2000Hz
- Shock Resistance: 50G @ 0.5ms

Regulatory Compliance:
- Designed and manufactured in accordance with international electronic component standards.
- RoHS-compliant manufacturing process (lead-free, environmentally friendly).

Industry Applications:
- Industrial automation
- Embedded computing
- IoT and edge computing
- Transportation and mobile systems
- Network and communication equipment




### 9. Additional Information

Product Variants:
- EMXX-0101-W1: mPCIe to M.2 A key module
- EMXX-0101-W2: mPCIe to M.2 E key module (this model)

Warranty:
- Standard Innodisk limited warranty (duration subject to regional policy)
- Covers manufacturing defects and component failures under normal operating conditions

Technical Support:
- Global technical support available through Innodisk regional offices
- Email and phone support for integration and configuration assistance
- Online documentation and datasheets available at [www.innodisk.com](http://www.innodisk.com)

Maintenance:
- No active components; minimal maintenance required
- Periodic inspection recommended for connector integrity and mechanical stability
- Clean connectors with ESD-safe tools if necessary

Firmware / Software Updates:
- Not applicable; passive hardware adapter with no firmware dependency

End-of-Life and Replacement:
- Designed for long-term availability in industrial supply chains
- Replacement units and compatible successors available through Innodisk distribution channels




### Summary

The Innodisk EMXX-0101-W2-A71 mPCIe to M.2 E Key Module is a robust, industrial-grade adapter that bridges legacy mini PCI Express interfaces with modern M.2 wireless modules. Supporting both PCIe and USB 2.0 interfaces, it enables seamless integration of 3G, 4G, WLAN, WWAN, and Bluetooth modules into embedded and industrial systems. With its compact 30 x 54.4 x 8.15 mm footprint, wide temperature tolerance (-40°C to +85°C), and high vibration/shock resistance, the EMXX-0101-W2-A71 is engineered for reliability in demanding environments.

Its compliance with PCI Express and USB 2.0 specifications ensures broad compatibility, while selectable PCIe lane configuration provides flexibility for diverse system architectures. Ideal for embedded computing, IoT gateways, and industrial automation, this adapter extends the lifespan and functionality of existing platforms by enabling the use of next-generation M.2 wireless technologies.

Innodisk’s EMXX-0101-W2-A71 exemplifies a practical, high-quality solution for system integrators seeking to modernize connectivity options without redesigning entire hardware platforms.

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Manufacturer Contact:
Innodisk Corporation | [www.innodisk.com](http://www.innodisk.com) | sales@innodisk.com

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