Thank you for reaching out with your requirements. Based on your needs for high-speed file access across Windows, Linux, and Android devices, as well as your desire for 20TB of storage capacity and a 10GbE connection, the QNAP TS-262 4G with a quad M.2 PCIe extension card seems like a suitable choice.
Here's why it fits your criteria:
Cross-Platform Compatibility: QNAP NAS devices are compatible with various operating systems, including Windows, Linux, and Android, ensuring seamless access to your files across all your devices.
High-Speed Connectivity: The 10GbE connection on the QNAP TS-262 4G will provide the throughput you need to fully utilize multi-gigabit Ethernet connections, ensuring fast data transfer rates for large files.
Expansion Options: The quad M.2 PCIe extension card allows for additional storage expansion using M.2 SSDs, providing flexibility for future storage needs and enhancing overall system performance.
Reliability: QNAP NAS devices are known for their reliability and resilience, making them suitable for home office environments where data integrity and uptime are crucial.
Considering your budget of £500 (excluding drives), the QNAP TS-262 4G with the specified expansion card offers a compelling balance of performance, capacity, and affordability for your requirements.
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