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Rock pi 4X - M.2 Extension Board V1.6
The Rock pi 4X - M.2 Extension Board V1.6 is a high-performance NVMe SSD expansion module designed specifically for the Rock pi 4X single-board computer, enabling direct M.2 2280 form factor storage integration with PCIe Gen3 interface support. Systems engineers, embedded Linux developers, and IoT professionals use this extension board to dramatically increase storage capacity and performance for edge computing applications, media servers, and high-throughput data processing tasks. This board solves the critical storage bottleneck in Rock pi 4X deployments by providing native NVMe support, eliminating the need for external USB storage solutions and delivering sequential read/write speeds exceeding 3,500 MB/s.
Product Overview
The Rock pi 4X - M.2 Extension Board V1.6 is engineered as a dedicated peripheral module that connects directly to the Rock pi 4X through a high-speed PCIe interface, providing seamless NVMe M.2 2280 SSD integration. The board features a robust design with proper power management circuitry, thermal dissipation pathways, and electrical isolation to ensure stable operation under sustained I/O loads. The V1.6 revision incorporates improved power delivery architecture with dual-phase voltage regulation, enhanced EMI shielding, and optimized PCB trace routing to minimize signal integrity issues that plagued earlier iterations. This extension board operates at PCIe Gen3 x4 speeds, delivering theoretical bandwidth of up to 4 GB/s, making it ideal for applications requiring high-speed sequential data access patterns such as video transcoding, database operations, and machine learning model training on edge devices.
The board's design philosophy emphasizes compatibility and ease of integration, with straightforward mechanical mounting that requires no additional firmware modifications beyond standard Linux kernel drivers. The M.2 slot features proper keying and retention mechanisms to prevent accidental disconnection during operation, while the extension board itself mounts cleanly alongside the Rock pi 4X without obstructing GPIO headers or cooling solutions. Thermal management is addressed through a dedicated thermal pad interface that conducts heat from the SSD directly to an integrated heatspreader, maintaining optimal operating temperatures even during extended write operations. The V1.6 revision also includes improved grounding planes and via stitching patterns that reduce impedance mismatches in the PCIe signal paths, resulting in more reliable data transmission and reduced bit error rates compared to earlier board versions.
Key Specifications
| Specification | Details |
| Product Type | M.2 NVMe SSD Extension Board |
| Brand | Rock pi |
| Model | Rock pi 4X - M.2 Extension Board V1.6 |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Compatible SSD Form Factor | M.2 2280 NVMe |
| Interface Standard | PCIe Gen3 x4 |
| Maximum Theoretical Bandwidth | 4 GB/s |
| Power Management | Dual-phase voltage regulation with 3.3V/1.8V supplies |
| Operating Temperature Range | 0°C to 60°C |
| Board Dimensions | Custom form factor optimized for Rock pi 4X mounting |
Key Features
- PCIe Gen3 x4 Interface delivering up to 4 GB/s theoretical bandwidth for high-speed NVMe SSD operation with minimal latency overhead
- Dual-phase voltage regulation with dedicated power delivery network ensuring stable 3.3V and 1.8V rails under sustained I/O loads and transient current spikes
- Integrated thermal management with thermal pad interface and heatspreader design maintaining optimal SSD operating temperatures below 50°C during continuous operation
- Optimized PCB layout with improved grounding planes and impedance-controlled PCIe traces reducing signal integrity issues and bit error rates in high-speed data transmission
- Seamless mechanical integration with Rock pi 4X platform requiring no GPIO header obstruction or cooling solution interference
- Native Linux kernel driver support with zero firmware modifications required for immediate plug-and-play functionality
Applications and Use Cases
- Edge AI and Machine Learning: Deploy TensorFlow or PyTorch models on Rock pi 4X with fast SSD storage for rapid model loading and inference data caching, enabling real-time computer vision applications at network edges
- Video Transcoding and Media Processing: Achieve sustained 4K video encoding/decoding with high-speed NVMe storage supporting frame buffer operations and intermediate file caching for broadcast-quality media production workflows
- Database and Data Analytics: Run embedded PostgreSQL, MongoDB, or InfluxDB instances with NVMe backend storage providing sub-millisecond query response times for IoT sensor data aggregation and time-series analytics
- Network-Attached Storage and Backup: Configure Rock pi 4X as a high-performance NAS device with NVMe SSD backend, delivering gigabit-class throughput for enterprise backup and file synchronization operations
- Software Development and Embedded Linux: Accelerate cross-compilation workflows and Docker container operations with fast SSD storage, reducing build times and enabling rapid iterative development cycles
How to Use
Installation of the Rock pi 4X - M.2 Extension Board V1.6 requires first powering down your Rock pi 4X system and disconnecting all peripherals. Carefully align the extension board's connector with the designated M.2 interface port on the Rock pi 4X, ensuring proper seating by applying gentle downward pressure until you hear an audible click indicating secure mechanical engagement. The board should sit flush against the Rock pi 4X with no gaps or misalignment. Next, insert your M.2 2280 NVMe SSD into the M.2 slot at a 30-degree angle, then press down firmly and secure with the provided retention screw. Apply the thermal pad to the SSD's top surface if not pre-installed, ensuring full contact between the SSD and the heatspreader component.
After physical installation, power on your Rock pi 4X and boot into your Linux operating system. The NVMe SSD should be automatically detected by the kernel without requiring any firmware modifications or driver installations, as the Rock pi 4X ships with PCIe driver support enabled by default. Verify detection by running the command lsblk or nvme list in a terminal window to confirm the SSD appears as /dev/nvme0n1 or similar. Partition and format the drive using standard Linux tools such as fdisk, parted, or GParted, then mount the filesystem to your desired location. For optimal performance, enable TRIM support by ensuring the fstrim service is active, which maintains SSD performance through periodic garbage collection operations. Monitor SSD health and temperature using nvme-cli utilities with commands like nvme smart-log /dev/nvme0n1 to ensure long-term reliability.
Frequently Asked Questions
What is the maximum storage capacity supported by the Rock pi 4X - M.2 Extension Board V1.6?
The extension board supports any M.2 2280 NVMe SSD currently available in the market, with no firmware-imposed capacity limitations. Practically, you can install SSDs ranging from 256GB to 2TB or larger, depending on your specific storage requirements and budget. The board's interface operates at the protocol level and does not restrict capacity based on hardware design, making it future-proof for larger capacity drives as they become available.
Is the Rock pi 4X - M.2 Extension Board V1.6 compatible with all Rock pi 4 variants?
This extension board is specifically designed for the Rock pi 4X model and is not compatible with Rock pi 4, Rock pi 4B, or Rock pi 4C variants due to different PCIe interface implementations and physical connector locations. Attempting to use this board with incompatible models may result in hardware damage. Always verify your Rock pi 4X model before purchasing this extension board.
What performance improvement can I expect when using NVMe storage compared to microSD cards?
NVMe SSDs connected via the Rock pi 4X - M.2 Extension Board V1.6 deliver sequential read speeds of 3,000-3,500 MB/s and write speeds of 2,500-3,000 MB/s, compared to microSD cards which typically achieve 50-100 MB/s. This represents a 30-70x performance improvement, resulting in dramatically faster boot times, application loading, and file I/O operations. Random access performance improves even more dramatically, with NVMe delivering 50,000+ IOPS compared to microSD cards achieving only 500-2,000 IOPS.
Does the extension board require additional power supply or cooling?
The extension board draws power directly from the Rock pi 4X's PCIe interface and does not require separate power connections. The integrated thermal management design with heatspreader and thermal pad interface provides adequate passive cooling for most NVMe SSDs under normal operating conditions. In high-performance scenarios with sustained 100% I/O loads, consider adding an active cooling solution such as a small fan directed at the SSD, though this is rarely necessary for typical edge computing applications.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Rock pi 4X - M.2 Extension Board V1.6 Online in India
Purchase the
Rock pi 4X - M.2 Extension Board V1.6
The Rock pi 4X - M.2 Extension Board V1.6 is a high-performance NVMe SSD expansion module designed specifically for the Rock pi 4X single-board computer, enabling direct M.2 2280 form factor storage integration with PCIe Gen3 interface support. Systems engineers, embedded Linux developers, and IoT professionals use this extension board to dramatically increase storage capacity and performance for edge computing applications, media servers, and high-throughput data processing tasks. This board solves the critical storage bottleneck in Rock pi 4X deployments by providing native NVMe support, eliminating the need for external USB storage solutions and delivering sequential read/write speeds exceeding 3,500 MB/s.
Product Overview
The Rock pi 4X - M.2 Extension Board V1.6 is engineered as a dedicated peripheral module that connects directly to the Rock pi 4X through a high-speed PCIe interface, providing seamless NVMe M.2 2280 SSD integration. The board features a robust design with proper power management circuitry, thermal dissipation pathways, and electrical isolation to ensure stable operation under sustained I/O loads. The V1.6 revision incorporates improved power delivery architecture with dual-phase voltage regulation, enhanced EMI shielding, and optimized PCB trace routing to minimize signal integrity issues that plagued earlier iterations. This extension board operates at PCIe Gen3 x4 speeds, delivering theoretical bandwidth of up to 4 GB/s, making it ideal for applications requiring high-speed sequential data access patterns such as video transcoding, database operations, and machine learning model training on edge devices.
The board's design philosophy emphasizes compatibility and ease of integration, with straightforward mechanical mounting that requires no additional firmware modifications beyond standard Linux kernel drivers. The M.2 slot features proper keying and retention mechanisms to prevent accidental disconnection during operation, while the extension board itself mounts cleanly alongside the Rock pi 4X without obstructing GPIO headers or cooling solutions. Thermal management is addressed through a dedicated thermal pad interface that conducts heat from the SSD directly to an integrated heatspreader, maintaining optimal operating temperatures even during extended write operations. The V1.6 revision also includes improved grounding planes and via stitching patterns that reduce impedance mismatches in the PCIe signal paths, resulting in more reliable data transmission and reduced bit error rates compared to earlier board versions.
Key Specifications
| Specification | Details |
| Product Type | M.2 NVMe SSD Extension Board |
| Brand | Rock pi |
| Model | Rock pi 4X - M.2 Extension Board V1.6 |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Compatible SSD Form Factor | M.2 2280 NVMe |
| Interface Standard | PCIe Gen3 x4 |
| Maximum Theoretical Bandwidth | 4 GB/s |
| Power Management | Dual-phase voltage regulation with 3.3V/1.8V supplies |
| Operating Temperature Range | 0°C to 60°C |
| Board Dimensions | Custom form factor optimized for Rock pi 4X mounting |
Key Features
- PCIe Gen3 x4 Interface delivering up to 4 GB/s theoretical bandwidth for high-speed NVMe SSD operation with minimal latency overhead
- Dual-phase voltage regulation with dedicated power delivery network ensuring stable 3.3V and 1.8V rails under sustained I/O loads and transient current spikes
- Integrated thermal management with thermal pad interface and heatspreader design maintaining optimal SSD operating temperatures below 50°C during continuous operation
- Optimized PCB layout with improved grounding planes and impedance-controlled PCIe traces reducing signal integrity issues and bit error rates in high-speed data transmission
- Seamless mechanical integration with Rock pi 4X platform requiring no GPIO header obstruction or cooling solution interference
- Native Linux kernel driver support with zero firmware modifications required for immediate plug-and-play functionality
Applications and Use Cases
- Edge AI and Machine Learning: Deploy TensorFlow or PyTorch models on Rock pi 4X with fast SSD storage for rapid model loading and inference data caching, enabling real-time computer vision applications at network edges
- Video Transcoding and Media Processing: Achieve sustained 4K video encoding/decoding with high-speed NVMe storage supporting frame buffer operations and intermediate file caching for broadcast-quality media production workflows
- Database and Data Analytics: Run embedded PostgreSQL, MongoDB, or InfluxDB instances with NVMe backend storage providing sub-millisecond query response times for IoT sensor data aggregation and time-series analytics
- Network-Attached Storage and Backup: Configure Rock pi 4X as a high-performance NAS device with NVMe SSD backend, delivering gigabit-class throughput for enterprise backup and file synchronization operations
- Software Development and Embedded Linux: Accelerate cross-compilation workflows and Docker container operations with fast SSD storage, reducing build times and enabling rapid iterative development cycles
How to Use
Installation of the Rock pi 4X - M.2 Extension Board V1.6 requires first powering down your Rock pi 4X system and disconnecting all peripherals. Carefully align the extension board's connector with the designated M.2 interface port on the Rock pi 4X, ensuring proper seating by applying gentle downward pressure until you hear an audible click indicating secure mechanical engagement. The board should sit flush against the Rock pi 4X with no gaps or misalignment. Next, insert your M.2 2280 NVMe SSD into the M.2 slot at a 30-degree angle, then press down firmly and secure with the provided retention screw. Apply the thermal pad to the SSD's top surface if not pre-installed, ensuring full contact between the SSD and the heatspreader component.
After physical installation, power on your Rock pi 4X and boot into your Linux operating system. The NVMe SSD should be automatically detected by the kernel without requiring any firmware modifications or driver installations, as the Rock pi 4X ships with PCIe driver support enabled by default. Verify detection by running the command lsblk or nvme list in a terminal window to confirm the SSD appears as /dev/nvme0n1 or similar. Partition and format the drive using standard Linux tools such as fdisk, parted, or GParted, then mount the filesystem to your desired location. For optimal performance, enable TRIM support by ensuring the fstrim service is active, which maintains SSD performance through periodic garbage collection operations. Monitor SSD health and temperature using nvme-cli utilities with commands like nvme smart-log /dev/nvme0n1 to ensure long-term reliability.
Frequently Asked Questions
What is the maximum storage capacity supported by the Rock pi 4X - M.2 Extension Board V1.6?
The extension board supports any M.2 2280 NVMe SSD currently available in the market, with no firmware-imposed capacity limitations. Practically, you can install SSDs ranging from 256GB to 2TB or larger, depending on your specific storage requirements and budget. The board's interface operates at the protocol level and does not restrict capacity based on hardware design, making it future-proof for larger capacity drives as they become available.
Is the Rock pi 4X - M.2 Extension Board V1.6 compatible with all Rock pi 4 variants?
This extension board is specifically designed for the Rock pi 4X model and is not compatible with Rock pi 4, Rock pi 4B, or Rock pi 4C variants due to different PCIe interface implementations and physical connector locations. Attempting to use this board with incompatible models may result in hardware damage. Always verify your Rock pi 4X model before purchasing this extension board.
What performance improvement can I expect when using NVMe storage compared to microSD cards?
NVMe SSDs connected via the Rock pi 4X - M.2 Extension Board V1.6 deliver sequential read speeds of 3,000-3,500 MB/s and write speeds of 2,500-3,000 MB/s, compared to microSD cards which typically achieve 50-100 MB/s. This represents a 30-70x performance improvement, resulting in dramatically faster boot times, application loading, and file I/O operations. Random access performance improves even more dramatically, with NVMe delivering 50,000+ IOPS compared to microSD cards achieving only 500-2,000 IOPS.
Does the extension board require additional power supply or cooling?
The extension board draws power directly from the Rock pi 4X's PCIe interface and does not require separate power connections. The integrated thermal management design with heatspreader and thermal pad interface provides adequate passive cooling for most NVMe SSDs under normal operating conditions. In high-performance scenarios with sustained 100% I/O loads, consider adding an active cooling solution such as a small fan directed at the SSD, though this is rarely necessary for typical edge computing applications.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Rock pi 4X - M.2 Extension Board V1.6 Online in India
Purchase the