- accelerated performance: 177% higher 4k random read iops and 76% faster sequential write speeds compared to its predecessor
- maximize performance: turbocharge hdd arrays by 20x or more2 without occupying drive bays using dual built-in m.2 slots for nvme ssd cache
- expansion made easy: scale-up on-demand to 18 drives with two dx517 expansion units
- includes everything to protect your data: back up critical data to and from public clouds, windows pcs and servers, virtual machines, and data on the nas with synology active backup suite, hyper backup, and snapshot replication
- ready for 10gbe: add in a 10gbe sfp+ or rj-45 nic to instantly increase network bandwidth based on your existing infrastructure
- Connectivity technology: USB; Hard disk size: 0.0 GB; System ram type: ddr4_sdram
Servers
Synology DS1821+8bay NAS V1500B Quad-Core 2.2 GHz,Black
Original price was: £999.99.£949.97Current price is: £949.97. (as of 01/18/2026 03:44 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)
177% higher 4k random read iops and 76% faster sequential write speeds compared to its predecessor
| Brand | Synology |
|---|---|
| Manufacturer | Synology |
| Binding | Personal Computers |
| Model | DS1821+ |
| Color | Black |
| Width | 13.50391 inches |
| Height | 6.53542 inches |
| Length | 95.669291241 inches |
| Item Weight | 10.8467432904 pounds |
| Size | Enclosure |
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Original price was: £139.99.£127.34Current price is: £127.34. *View On Amazon*
