showing onsale

Synology DiskStation DX513 (5 x 4TB WD Red) 20TB 5 Bay Desktop Expansion Unit

Availability: In stock

£1,212.00 Incl VAT Excl VAT. £1,010.00

Synology DX513 20TB

Make an Offer

If you would prefer to negotiate a lower price for this item with us, please enter your offer below. We'll then connect you to our Live Chat team who will review your offer as quickly as possible.

Quick Overview

Synology DX513 delivers an effortless solution for volume expansion and data backup for selected Synology DiskStation models. The DX513 seamlessly scales up the storage capacity of the DiskStation by an additional 5 hard drives on-the-fly when connected directly by an expansion cable.

This unit wil be supplied fitted with five 4TB WD Red hard drives.
We can offer other combinations of HDDs by request - please contact us.
Max. HDD Support - 6TB x 2
Synology DX513 User GuideUser Guide
Need Help Selecting a Synology NAS?
Synology DS cam App for iPhone & iPad
Synology DS cam App for Android

Product Datasheets

Synology DiskStation DX513 (5 x 4TB WD Red) 20TB 5 Bay Desktop Expansion Unit Datasheet (0.52MB)

Frequently bought together


Price for all selected :

£1,448.40Incl VAT

Excl VAT. £ 1,207.00

  1.    This itemSynology DiskStation DX513 (5 x 4TB WD Red) 20TB 5 Bay Desktop Expansion Unit
  2.    Synology 1 Camera License Pack
  3.    Synology 4 Camera License Pack

Key Features

- Online volume expansion
- Dedicated local backup solution
- Reliable plug-n-use design
- Hot-swappable HDD design
- Auto power on/off with DiskStation models

Synology DiskStation DX513 20TB 5 Bay Desktop Expansion Unit

Additional Information

Weight 4.0000
Number of Channels 256
Warranty 3 Years

Product Questions (0)

No questions yet. Be the first to ask the question!

Shipping and Returns

We offer free delivery via courier throughout the mainland UK. You will receive a confirmation email from us as soon as your goods are dispatched, and this will confirm your carrier and tracking number so you can monitor your order's progress. Any items sent via our standard free delivery will typically be with you within three business days.

For those requiring their order urgently, we offer a range of next working day and Saturday delivery options which you can select at checkout. Please note we must receive your order by 3.30pm, Mon-Fri in order to guarantee your order is with you by the next working day.

We are also able to offer shipping to any country in the world. We charge a flat fee of £15 + VAT for any country within Europe, which will be available to you at checkout if your country is listed on our International Shipping page.

If you're based outside the EU, please contact us at with your order details and full delivery address, and we'll get back to you quickly with a quotation including shipping costs.

Please note we can only accept payment and provide quotations in GBP £ Sterling, and that we must receive full payment before we are able to ship out any goods.