Best Synology 5 Bay Nas Deals Online in the UK (25 Deals Found)

Last Updated - 19/09/2026 Sort By:

Best Choice
Synology

New
Synology DiskStation DS1525+ NAS/storage server Ryzen Embedded V1500B 8 GB DDR4 0 TB - Black
5-bay with expansion: Up to 300 TB of raw storage with expansion unit

£1,034.66
Best Value
Synology

New
Synology DX517 5 Bay Desktop Network Attached Storage Expansion Enclosure, Black
Online volume expansion

£503.78
Used
12TB (2x 6TB) Synology DS218play DiskStation 2-Bay 12TB NAS
Owned from new, approx 4 years. Selling due to expanding into another setup and this is surplus to requirements now. Ver

£363.70
Synology

New
Synology Seagate Ironwolf 5 Bay Diskstation NAS DS1525+ Bundle 8GB RAM (40TB)
The DS1525+ has a built-in 2.5GbE network with 10GbE option4. It supports SATA SSDs and i(2.5"/3.5") HDDs and M.2 NVMe d

£5,867.30
New
Synology DX517 5 Bay NAS Expansion Unit Boxed eSATA - Opened Never Used
Synology DX517 5-bay expansion unit. DX517 expansion unit with five drive trays. A compatible Synology NAS is required.

£395.87
Synology

New
DiskStation DS925+ – 4-Bay NAS with 2.5GbE, Expandable to 9 Bays, M.2 NVMe SSD Caching, High-Speed Backup, Surveillance
Dependable Performance – Up to 522/565 MB/s sequential read/write throughput for stable data transfers. Only compatible

£695.00
Synology

New
SYNOLOGY 4-Bay DS925+ NAS with Expandable Capacity
Reliable performance: Up to 522/565MB/s sequential read/write throughput for stable data transfers

£684.88
Used
Synology DiskStation DS1511+ NAS 5-Bay Server System (Working/Tested) OFFERS!
The Synology DiskStation DS1511+ NAS 5-Bay Server System is a high-quality external drive unit designed for use with lap

£215.98
Synology

New
Synology 2-Bay NAS DS225+ (Diskless)
The DS225+ requires compatible drives. Please refer to the Synology compatibility list.

£379.99
Used
Synology DiskStation DS411 4-Bay NAS 1.6 GHz 512MB DDR3 NO PSU / NO HDD Working
Synology DiskStation DS411 4-Bay NAS Enclosure. Up for sale is a usedSynology DiskStation DS411 4-Bay Network Attached S

£63.99
Synology

New
Synology DS423 4 Bay Desktop NAS: Efficient Data Storage and Backup
Centralized Data Storage - Consolidate up to 72 TB of data and enjoy 100% data ownership and multi-platform access from

£359.97
10% Off
UGREEN

New
UGREEN NASync DH4300 Plus 4-Bay Desktop NAS, 4K HDMI NAS Server for Home
No Monthly Fee: One purchase to store all your family memories. By eliminating cloud storage costs, you save €719.88 per

£332.99 £369.99
Used
Synology Diskstation DS224+ 2-BAY NAS with upgraded 18GB RAM
No Hard drives included. It's one of the last models where you can use any NAS specific hard drives. I have been using S

£413.68
Synology

New
Synology Diskstation NAS DS1525+ 10TB Bundle Seagate (5X 2TB Ironwolf) 5 Bay Plus Series with Ryzen R1600, 8GB RAM
The DS1525+ has a built-in 2.5GbE network with 10GbE option4. It supports SATA SSDs and i(2.5"/3.5") HDDs and M.2 NVMe d

£1,968.22
Used
SYNOLOGY DiskStation DS415play 4x BAY NAS (inc 4.5TB Storage JBOD Configuration)
Good Condition - Working. 2 off Western Digital Blue - 2.0TB SATA 64MB Cache WD20EZRZ.

£260.70
Synology

Used
Synology Diskstation NAS DS1525+ 100TB Hard Drives (5X 20TB) 5 Bay Plus Series with Ryzen R1600, 8GB RAM
The DS1525+ has a built-in 2.5GbE network with 10GbE option4. It supports SATA SSDs and i(2.5"/3.5") HDDs and M.2 NVMe d

£7,285.15
Used
Synology DiskStation DS620slim 6-Bay NAS with 2.5in bays & RAM upgrade
Great NAS, fully tested and ready to go. RAM has been upgraded to 6GB. Makes the interface really fly!

£419.00
Used
Synology DS418 4-Bay NAS Enclosure working - no drives
Synology NAS DS418. used but working and little dusty. I have all bays undamaged, psu, ethernet and screws/keys. free po

£250.00
Used
Synology DS1815+ Desktop NAS Enclosure 8 Bay - 8GB RAM
The Synology DS1815+ Desktop NAS Enclosure is a secure and reliable storage solution for your files. With 8 drive bays.

£346.36
Used
Synology DiskStation DS918+ Desktop NAS Enclosure 4 Bay SATA + 2x m.2 NVMe Slots
DiskStation DS918+ Highlights. DS918+ can support up to 9 drives when connected to one Synology DX5173 expansion unit. •

£379.99
Used
Synology DS1813+ Network Attached Storage (NAS), 8-bay, Fully Working, No Disks
Used as a plex server/ NAS. Screws included for secure drive mounting. Tested and fully working.

£260.70
Used
Synology DiskStation DS415+ 4-Bay NAS Enclosure 8GB | Good Condition | Diskless
Synology DiskStation DS415+ 4-Bay NAS Server. ThisSynology DiskStation DS415+ has been professionally tested and is inpe

£260.00
Used
Synology DS419slim DiskStation 4-Bay 4 x 5TB NAS Enclosure With PSU NO HDD
Model : DS419slim. Maximum raw capacity: 20TB with 4 x 5TB 2.5" drives (Drive Not Included only for reference). Compact

£199.99
Used
Synology DS1515 5-Bay NAS Server Black
working good

£208.70
Used
Synology DiskStation DS414 4-Bay NAS Black USB 3.0 Ethernet 3.5in HDD
Synology DiskStation DS414 4-Bay NAS Black USB 3.0 Ethernet 3.5in HDD

£229.50

25 Synology 5 Bay Nas deals are available from: Amazon, eBay stores, starting from £63.99.
The biggest discount we found is 10% on UGREEN NASync DH4300 Plus 4-Bay Desktop NAS, 4K HDMI NAS Server for Home at Amazon.
The lowest price we found is £63.99 while the highest is £7,285.15.
Prices for the best Synology 5 Bay Nas deals average at £935.20.
Last updated on September 19, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Synology 5 Bay Nas.