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Network Attached Storage

At it's core, Synology's mission is to manage and protect the world’s data. Trusted by some of the best and brightest minds in the IT industry with more than six million installations, Synology is committed to transforming the way businesses manage their data. Synology's NAS solutions range covers the full range of needs, from simple home storage solutions to IT enthusiasts, small and mid-size businesses to enterprise level storage with redundancy, cloud access, NVMe acceleration and more.

With industry leading technology, like Synology Active Backup, Synology High Availability, Hyper Backup, Cloud Sync, Virtual Machine Manger and more, there is a Synology product, solution and service to meet your needs.

We offer free, next working-day delivery on in stock Synology orders which are placed before 2pm.

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  1. Synology RKM114 1U Rail Kit Fixed
    Synology RKM114 1U Rail Kit Fixed
    £40.00
    In stock for FREE next day delivery when ordered before 2pm.
    • Fixed rail solution kit
    • Supports most Synology 1U Rackstation models
    Learn More
  2. Synology DiskStation DS120j Single bay 0GB Home NAS
    Synology DiskStation DS120j Single bay 0GB Home NAS
    £100.00
    In stock for FREE next day delivery when ordered before 2pm.
    • Ideal first NAS
    • 64-Bit ARM CPU
    • 1 Drive bay - compatible with 2.5-inch or 3.5-inch SATA drives
    • 1x 1GbE LAN and 2x USB 2 ports
    Learn More
  3. Synology DiskStation DS220j 2 bay 0GB Home NAS
    Synology DiskStation DS220j 2 bay 0GB Home NAS
    £164.99
    Out of Stock. We expect this product to be back in stock within 1 week, please place your order to secure stock as soon as it becomes available
    • 2-Bay NAS Device
    • Ideal for home and personal cloud use
    • 2x USB 3.0 and 1x Gigabit LAN
    • Accepts 2.5 and 3.5-inch Drives up to 32TB (2x 16TB)
    • Home media hub support for Apple TV - iOS - Chromecast and DNLA devices
    Learn More
  4. Synology DiskStation DS420j 4 bay 0GB Home NAS
    Synology DiskStation DS420j 4 bay 0GB Home NAS
    £299.99
    Out of Stock. We expect this product to be back in stock within 1 week, please place your order to secure stock as soon as it becomes available
    • 4-Bay NAS Device
    • Ideal for home and personal cloud use
    • 64-Bit ARM processor
    • 2x USB 3.0 and 1x Gigabit LAN
    • Accepts 2.5 and 3.5-inch drives SATA HDD’s and SSD’s
    • Home media hub support for Apple TV - iOS - Chromecast and DNLA devices
    Learn More
  5. Synology DiskStation DS220+ 2 bay Desktop NAS
    Synology DiskStation DS220+ 2 bay Desktop NAS
    £329.00
    In stock for FREE next day delivery when ordered before 2pm.
    • 2-bay NAS
    • Ideal for data sharing - video streaming and photo storage - indexing and sharing
    • Fast dual core Intel Celeron processor
    • 2x 1GbE LAN - 2x USB 3 and support for USB/SD copying
    • RAID 1 support to protect against sudden drive failure
    Learn More
  6. Synology DiskStation DS720+ 2 bay Desktop NAS
    Synology DiskStation DS720+ 2 bay Desktop NAS
    £449.00
    In stock for FREE next day delivery when ordered before 2pm.
    • 2-bay NAS
    • Intel powered 64-bit - 4-core processor
    • Compatible with 2.5 and 3.5-inch SATA HDD - 2.5-inch SATA SSD and M.2 2280 NVMe SSD
    • 2x 1GbE LAN - 2x USB 3 - 1x eSATA
    Learn More
  7. Synology DiskStation DS420+ 4 bay Desktop NAS
    Synology DiskStation DS420+ 4 bay Desktop NAS
    £499.00
    Out of Stock. We expect this product to be back in stock within 1 week, please place your order to secure stock as soon as it becomes available
    • 4-bay NAS
    • Intel powered 64-bit - 2-core processor
    • Compatible with 2.5 and 3.5-inch SATA HDD - 2.5-inch SATA SSD and M.2 2280 NVMe SSD
    • 2x 1GbE LAN - 2x USB 3
    Learn More
  8. Synology DiskStation DS920+ 4 bay Desktop NAS
    Synology DiskStation DS920+ 4 bay Desktop NAS
    £549.00
    In stock for FREE next day delivery when ordered before 2pm.
    • 4-Bay NAS solution
    • Ideal for home - small business or IT enthusiasts
    • 64-bit Intel quad-core processor
    • 2x 1GbE LAN - 2x USB 3 - 1x eSATA
    • RAID 1 support to protect against sudden drive failure
    Learn More
  9. Synology DiskStation DS1621+ 6 bay Desktop NAS
    Synology DiskStation DS1621+ 6 bay Desktop NAS
    £889.00
    In stock for FREE next day delivery when ordered before 2pm.
    • 6-bay NAS
    • 64-Bit AMD Processor
    • Compatible with 2.5-inch - 3.5-inch SATA HDD’s and SSD’s as well as M.2 2280 NVMe SSD
    • 4x Gigabit LAN - 3x USB 3.0 - 2x eSATA and 1x PCIe Expansion
    Learn More
  10. Synology RackStation RS820+ 4 bay 1U Rack NAS
    Synology RackStation RS820+ 4 bay 1U Rack NAS
    £999.00
    Out of Stock. We expect this product to be back in stock within 1 week, please place your order to secure stock as soon as it becomes available
    • 4 Tray - 1U rackmount - 4-post 19-inch rack NAS
    • 64-Bit Intel Atom processor
    • Compatible with 2.5 and 3.5-inch SATA HDDs and SSDs and hot-swap support
    • 4x Gigabit LAN with Link Aggregation and Failover support - 2x USB 3 and 1x eSATA
    • Rail kit sold separately (RKM114/RKS1317)
    Learn More
  11. Synology DiskStation DS1821+ 8 bay Desktop NAS
    Synology DiskStation DS1821+ 8 bay Desktop NAS
    £999.00
    In stock for FREE next day delivery when ordered before 2pm.
    • 6-bay NAS
    • 64-Bit Quad-core AMD Processor
    • Compatible with 2.5-inch - 3.5-inch SATA HDD’s and SSD’s as well as M.2 2280 NVMe SSD
    • 4x Gigabit LAN - 3x USB 3.0 - 2x eSATA and 1x PCIe Expansion
    Learn More
  12. Synology RackStation RS1221+ 8 bay 2U Rack NAS
    Synology RackStation RS1221+ 8 bay 2U Rack NAS
    £1,199.00
    Out of Stock. We expect this product to be back in stock within 1 week, please place your order to secure stock as soon as it becomes available
    • 8-Bay - 2U rackmount - 2-post or 4-post 19-inch Rack NAS
    • 64-Bit Quad-core AMD Ryzen processor
    • Compatible with 2.5 and 3.5-inch SATA HDDs and SSDs and hot-swap support
    • 4x Gigabit LAN with Link Aggregation and Failover support - 2x USB 3 and 1x eSATA
    • Rail kit sold separately (RKS1317/RKM114)
    Learn More
  13. Synology RackStation RS1221RP+ 8 bay 2U Rack NAS
    Synology RackStation RS1221RP+ 8 bay 2U Rack NAS
    £1,679.00
    Out of Stock. We expect this product to be back in stock within 1 week, please place your order to secure stock as soon as it becomes available
    • 8-Bay - 2U rackmount - 4-post 19-inch Rack NAS
    • Compatible with 2.5 and 3.5-inch SATA HDDs and SSDs and hot-swap support
    • 4x Gigabit LAN with Link Aggregation and Failover support - 2x USB 3 and 1x eSATA
    • Rail kit sold separately (RKS1317)
    Learn More
  14. Synology RackStation RS2421RP+ 12 bay 2U Rack NAS
    Synology RackStation RS2421RP+ 12 bay 2U Rack NAS
    £2,339.00
    In stock for FREE next day delivery when ordered before 2pm.
    • 12-Bay - 2U rackmount - 4-post 19-inch Rack NAS
    • Ryzen V1500B 2.2 GHz Quad-Core processor
    • Compatible with 2.5 and 3.5-inch SATA HDDs and SSDs and hot-swap support
    • 4x Gigabit LAN with Link Aggregation and Failover support - 2x USB 3.2 - Type A
    • Rail kit sold separately (RKS1317)
    Learn More
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Synology
How to choose the right Synology product for your needs.


The key to understanding the range is understanding the way that Synology model names are constructed, for example the RS1221RP+ below:

RS  12  21  RP   +
This prefix is typically ‘DS’ for free standing DiskStation desktop units, or ‘RS’ for rack mounted RackStation units This is the maximum number of drive bays that can be addressed, which isn’t necessarily the number of drive bays that ship with the unit. The RS1221RP+ fr instance ships with 8 bays, but can be expanded to a maximum of 12 The year of release, so 2021 in this case This suffix indicates additional capabilities of the unit, which in this case is a secondary redundant power supply indicated by ‘RP’ This indicates the series of products. Here the ‘Plus’ series are engineered for high-performance, and offer advanced features like bonding of multiple ethernet ports to provide greater throughput for more intensive tasks and multi user environments. The ‘J’ series devices are designed for less intensive home and home office use

DS220J from KRCS. Free, next working day delivery.
DS220J
DS720+ from KRCS. Free, next working day delivery and competitive pricing.
DS720+
DS420+ from KRCS. Free, next working day delivery.
DS420+
RS1221+ from KRCS. Free, next working day delivery when you order before 2pm.
RS1221+
RS2418RP+ from KRCS. Free, next working day delivery when in stock and ordered before 2pm.
RS2418RP+
Range J Series J Series Plus Series Plus Series Plus Series
Form Factor Desk Desk Desk Rack 2U Rack 2U
Drive Bays 2 2 4 8 12
Expandable - Up to 7 bays - Up to 12 bays Up to 24 bays
LAN Ports 1 2 2 4 4
Cache Upgradeable - Yes Yes Yes Yes
10Ge Upgradable - - - Yes Yes
Failover power supply - - - - Yes
Power consumption in use 12.46W 16.44W 28.30W 49.89W 119.6W
Power consumption hibernation 5.06W 6.19W 8.45W 22.64W 55.9W
Noise level 18.2db(A) 18.4db(A) 19.8db(A) 25.2db(A) 54.1db(A)
Dimensions Height
165 mm
Width
100 mm
Depth
225.5 mm
Height
166 mm
Width
106 mm
Depth
223 mm
Height
166 mm
Width
199 mm
Depth
223 mm
Height
88 mm
Width
482 mm
Depth
306.6 mm
Height
88 mm
Width
482 mm
Depth
724 mm
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