
Synology HAS5310-20T HDD with 20TB has dropped 2.9% over the last 30 days, currently at £1,114.88.
Price last checked: 18 Apr 2026, 16:49
The Synology HAS5310-20T HDD is a 3.5-inch hard drive with a capacity of 20TB and a Serial ATA-600 interface. It is designed for demanding 24/7 environments, offering enterprise reliability and durability with a high MTBF rating and support for heavy workloads. This drive is suitable for businesses and users requiring high-capacity storage for their Synology DiskStation, ideal for applications such as data centres and large-scale storage systems.
At £1,114.88, Synology HAS5310-20T HDD with 20TB is at or near its lowest tracked price of £1,114.88. The 30-day average is £1,139.62, making this a good time to buy if you've been waiting for a deal.

£55.00/TB
Updated 48m ago

£63.02/TB
Updated 50m ago

£39.63/TB
Updated 48m ago

£55.00/TB
Updated 55m ago
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.