Browse
SYNOLOGY DX517 5-Bay Expansion Unit

SYNOLOGY DX517 5-Bay Expansion Unit

by Synology

£471.38

Expand your Synology NAS storage capacity with this 5-bay expansion unit. Seamlessly add up to 80TB of hot-swappable storage, ideal for businesses and power users needing massive, reliable data storage. Backed by a 3-year warranty.

GTIN00846504002672
EAN0846504002672
MPNDX517
Prices updated 18 Mar 2026

Compare 1 Retailer

ICPC UK

BEST PRICE
In stock
£471.38
Best Price

Amazon

Check availability and price on Amazon.co.uk

Check on Amazon

Product Description

Synology DX517 5-Bay Expansion Unit Expand your Synology NAS storage capacity seamlessly with the DX517 5-bay expansion unit. Ideal for professionals, content creators, and anyone needing robust, scalable storage, the DX517 offers hot-swappable drive bays for effortless maintenance and impressive raw capacity. Benefit from online volume expansion without service interruption, ensuring continuous data accessibility and peace of mind. Features Adds 5 additional 3.5" or 2.5" SATA drive bays to your compatible Synology DiskStation. Supports up to 80TB raw capacity (using 16TB drives). Hot-swappable drive bays for easy drive installation and replacement without system downtime. Screwless drive tray design for quick and efficient setup. Seamless online volume expansion via DiskStation Manager (DSM). Functions as a dedicated local backup solution for enhanced data protection. 3-year hardware warranty (extendable to 5 years). Specifications Model: Synology DX517 MPN: DX517 EAN: 0846504002672 Drive Bays: 5 Compatible Drive Type: 3.5" SATA HDD, 2.5" SATA HDD, 2.5" SATA SSD Maximum Internal Raw Capacity: 80TB (with five 16TB drives; capacity may vary by RAID type) RAID Management: via Synology DSM eSATA Port: 1 Dimensions (H x W x D): 157 mm x 248 mm x 233 mm Weight: 3.91 kg Power Supply: 200W Power Consumption (Access): 29.9W Power Consumption (HDD Hibernation): 2.4W Operating Temperature: 5°C to 40°C (40°F to 104°F) Storage Temperature: -10°C to 70°C (15°F to 155°F) Relative Humidity: 5% to 95% RH Noise Level: 21.5 dB(A) Certifications: FCC, CE, BSMI Warranty: 3-year hardware warranty (extendable to 5 years with optional extended warranty).

More products from ICPC UK

Browse their full range on Yorkshire.com

From£471.38ICPC UK
Buy Now