
Synology SAT5210 3840GB 2.5" SATA SSD has risen 2% over the last 30 days, currently at £1,381.28.
Price last checked: 18 Apr 2026, 16:50
The Synology SAT5210 is a 2.5-inch SATA SSD with a capacity of 3.8TB, offering a SATA 6 GB/s interface. It is designed to provide stable high performance, with up to 67,000 4K random write IOPS, making it suitable for demanding I/O workloads. This SSD is ideal for use in Synology systems, particularly for intensive and mixed storage workloads, and is suitable for businesses and users requiring robust and reliable storage solutions.
At £1,381.28, Synology SAT5210 3840GB 2.5" SATA SSD is at or near its lowest tracked price of £1,353.60. The 30-day average is £1,363.42, making this a good time to buy if you've been waiting for a deal.

Explains how to compare SSD endurance (TBW/DWPD), warranty terms, controller/DRAM design, and real-world performance metrics like sustained writes after SLC cache, 4K QD1 latency, and thermals.
NVMe vs SATA, TLC vs QLC, DRAM cache — cut through the jargon and pick the best SSD for your PC build or upgrade.