![ODROID-H3 and H4 SBCs Get New M.2 PCIe Gen 3 x4 Expansion Cards](http://ameridroid.com/cdn/shop/articles/Mdot2withAcc-510x654_510x654_crop_center.jpg?v=1721658880)
ODROID-H3 and H4 SBCs Get New M.2 PCIe Gen 3 x4 Expansion Cards
Hardkernel has unveiled new M.2 PCIe Gen 3 x4 expansion cards tailored for their ODROID-H3 and H4 single-board computers (SBCs). These cards, which come with either two or four M.2 sockets, significantly enhance the storage capabilities and performance of these x86-based SBCs.
Expansion Card Variants
The expansion cards are available in two configurations:
- Two M.2 Sockets: This version includes two M.2 PCIe Gen 3 x4 sockets.
- Four M.2 Sockets: This version features four M.2 PCIe Gen 3 x4 sockets.
However, it's important to note that the four M.2 sockets expansion card is designed exclusively for the ODROID-H4 series, while the dual socket card can be used with both the ODROID-H3 and H4 series.
Features and Specifications
- High-Speed Data Transfer: Utilizing PCIe Gen 3 x4 lanes, these expansion cards can deliver data transfer rates up to 32 GT/s, making them suitable for demanding applications such as video editing, large database management, and gaming.
- Increased Storage Capacity: By adding multiple M.2 sockets, users can expand their storage significantly, accommodating extensive data needs or running multiple operating systems.
- NVMe and SATA SSD Support: The cards support both NVMe and SATA M.2 SSDs, providing flexibility in selecting storage solutions based on performance needs and budget.
- Compact Design: The expansion cards are designed to integrate seamlessly with the ODROID-H3 and H4 SBCs, maintaining the compact form factor of these boards.
Installation and Compatibility
Installing these expansion cards is straightforward. Users need to insert the card into the designated slot on the ODROID-H3 or H4 SBC and secure it with screws. The cards support various M.2 SSD sizes, including 2230, 2242, 2260, and 2280, offering flexibility in storage options.
BIOS Update Requirement
To use these new expansion cards, a BIOS update is necessary. Hardkernel provides the required BIOS update on their website, ensuring compatibility and optimal performance with the new M.2 PCIe Gen 3 x4 expansion cards.
Technical Details
- PCIe Gen 3 x4 Interface: Ensures high-speed data throughput.
- M.2 SSD Size Support: Compatible with sizes 2230, 2242, 2260, and 2280.
- Power Efficiency: Designed for low power consumption, making them suitable for continuous operation.
- Operating Temperature Range: 0°C to 70°C, ensuring reliable performance in various environments.
Practical Applications
- Home Servers: The increased storage capacity and high-speed data transfer rates make these expansion cards ideal for home servers, facilitating efficient media storage, server applications, and backups.
- Embedded Systems: Their compact design and enhanced storage make them suitable for embedded systems where space and performance are critical.
- Development and Testing: Developers can benefit from the additional storage for testing various operating systems and applications, especially those requiring substantial data handling.
Conclusion
The new M.2 PCIe Gen 3 x4 expansion cards for the ODROID-H3 and H4 SBCs represent a significant enhancement for users in need of high-speed, high-capacity storage solutions. These expansion cards provide an efficient way to boost the storage capabilities of these powerful x86 SBCs, making them more versatile for a wide range of applications. Remember to update the BIOS to ensure compatibility and take full advantage of these new cards.
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