eSATA External Synology NAS Diskstation & RackStation

Synology DiskStations come complete with the most advanced UI found in a NAS called DiskStation Manager (or DSM for short). Using DSM, your files are freed from typical storage limitations, and your DiskStation becomes your own private cloud.

All Synology DiskStations come with the award winning software, DiskStation Manager (or DSM for short). DSM is our full-featured intuitive management software, which includes a whole host of features to access, share and backup your data. Regardless of budget, you will be able to experience a better storage solution with Synology.

Synology has a wide range of storage solutions to meet every budget. Synology DiskStations vary by number of bays, or the number of hard drives the model accepts, and the performance capabilities. Each of our models names are designed to tell you a little bit about the unit itself.

RS tells you it is a Rack model, DS is a desktop model.
Number of bays. Some units can expand, in which case the max number will be displayed here.
The year the model was released.
The last digit is the performance class that the model it is in. This varies from our lower end j series, up to the standard, plus series, and the xs+ series.

25 Products

Filtered By: eSATA External
Clear All Filters
Synology DS1621-PLUS DS1621+ Networked Attached Storage (NAS)

Synology DiskStation DS1621+ 6-bay SATA Quad Core NAS Server - Diskless

Synology Part #/MPN: DS1621-PLUS

Interface Types: Ethernet RJ45

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 5

RAM: 4GB

Voltage: 110-240V Multi

$1,549.00
  • Brand New
  • In Stock:22
    Need more?
  • 3 Year ManufacturerWarranty
Synology DS225+ 8TB Enterprise NAS Server DiskStation 2-Bay

Synology 8TB DiskStation DS225+ 2-Bay SATA Quad Core Encrypted NAS Server w/ 2x 4TB Enterprise SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 8TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$729.00
  • Brand New
  • In Stock:10
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 40TB Enterprise NAS Server DiskStation 2-Bay

Synology 40TB DiskStation DS225+ 2-Bay SATA Quad Core Encrypted NAS Server w/ 2x 20TB Enterprise SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 40TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$1,399.00
  • Brand New
  • In Stock:10
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 16TB Enterprise NAS Server DiskStation 2-Bay

Synology 32TB DiskStation DS225+ 2-Bay SATA Quad Core Encrypted NAS Server w/ 2x 16TB Enterprise SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 32TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$1,099.00
  • Brand New
  • In Stock:10
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 16TB Enterprise NAS Server DiskStation 2-Bay

Synology 16TB DiskStation DS225+ 2-Bay SATA Quad Core Encrypted NAS Server w/ 2x 8TB Enterprise SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 16TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$879.99
  • Brand New
  • In Stock:10
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 24TB Synology Plus NAS Server DiskStation 2-Bay

Synology 24TB DiskStation DS225+ 2-Bay SATA Quad Core Encrypted NAS Server w/ 2x 12TB Synology Plus SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 24TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$1,199.00
  • Brand New
  • In Stock:10
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 8TB Synology Plus NAS Server DiskStation 2-Bay

Synology 8TB DiskStation DS225+ 2-Bay SATA Quad Core Encrypted NAS Server w/ 2x 4TB Synology Plus SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 8TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$779.00
  • Brand New
  • In Stock:6
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 4TB Synology Plus NAS Server DiskStation 2-Bay

Synology 4TB DiskStation DS225+ 2-Bay Encrypted NAS Server w/ 2x 2TB Synology Plus SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 4TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$649.00
  • Brand New
  • In Stock:8
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 16TB Synology Plus NAS Server DiskStation 2-Bay

Synology 16TB DiskStation DS225+ 2-Bay 6GB RAM Encrypted NAS Server w/ 2x 8TB Synology Plus SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 16TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 6GB

$1,099.99
  • Brand New
  • In Stock:10
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 8TB Synology Plus NAS Server DiskStation 2-Bay

Synology 8TB DiskStation DS225+ 2-Bay Encrypted NAS Server w/ 2x 4TB Synology Plus SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 8TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$999.99
  • Brand New
  • In Stock:10
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 4TB Synology Plus NAS Server DiskStation 2-Bay

Synology 4TB DiskStation DS225+ 2-Bay 6GB RAM Encrypted NAS Server w/ 2x 2TB Synology Plus SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 4TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 6GB

$779.00
  • Brand New
  • In Stock:8
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 8TB Seagate IronWolf NAS Server DiskStation 2-Bay

Synology 8TB DiskStation DS225+ 2-Bay SATA Quad Core Encrypted NAS Server w/ 2x 4TB Seagate IronWolf SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 8TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$769.00
  • Brand New
  • In Stock:5
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 40TB Seagate IronWolf NAS Server DiskStation 2-Bay

Synology 40TB DiskStation DS225+ 2-Bay SATA Quad Core Encrypted NAS Server w/ 2x 20TB Seagate IronWolf SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 40TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$1,499.00
  • Brand New
  • In Stock:4
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 12TB WD Red NAS Server DiskStation 2-Bay

Synology 12TB DiskStation DS225+ 2-Bay SATA Quad Core Encrypted NAS Server w/ 2x 6TB WD Red SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 12TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$899.00
  • Brand New
  • In Stock:3
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 8TB Seagate IronWolf NAS Server DiskStation 2-Bay

Synology 8TB DiskStation DS225+ 2-Bay SATA Quad Core Encrypted NAS Server w/ 2x 4TB WD Red SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 8TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$699.00
  • Brand New
  • In Stock:1
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 32TB Synology Plus NAS Server DiskStation 2-Bay

Synology 32TB DiskStation DS225+ 2-Bay SATA Quad Core Encrypted NAS Server w/ 2x 16TB Synology Plus SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 32TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$1,359.00
  • Brand New
  • Low Stock:Call for ETA
  • 2 Year ManufacturerWarranty
Synology DS225+ 8TB Seagate IronWolf NAS Server DiskStation 2-Bay

Synology 16TB DiskStation DS225+ 2-Bay SATA Quad Core Encrypted NAS Server w/ 2x 8TB Seagate IronWolf SATA HDD

Synology Part #/MPN: DS225+

Capacity: 16TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$949.00
  • Brand New
  • In Stock:1
    Need more?
  • 2 Year ManufacturerWarranty
Synology DS225+ 32TB Synology Plus NAS Server DiskStation 2-Bay

Synology 32TB DiskStation DS225+ 2-Bay SATA Quad Core 6GB RAM Encrypted NAS Server w/ 2x 16TB Synology Plus SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 32TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 6GB

$1,399.00
  • Brand New
  • Low Stock:Call for ETA
  • 2 Year ManufacturerWarranty
Synology DS225+ 24TB Enterprise NAS Server DiskStation 2-Bay

Synology 24TB DiskStation DS225+ 2-Bay SATA Quad Core Encrypted NAS Server w/ 2x 12TB Enterprise SATA HDDs

Synology Part #/MPN: DS225+

Capacity: 24TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 2

RAM: 2GB

$999.99
  • Brand New
  • Low Stock:Call for ETA
  • 2 Year ManufacturerWarranty
Synology DS223j 16TB NAS Server DiskStation 2-Bay WDRED

Synology 16TB DiskStation DS223j 2-Bay SATA NAS Server WD Red Plus

Synology Part #/MPN: DS223j

Capacity: 16TB

Interface Types: SATA

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 2

RAM: 1GB

$699.00
  • Brand New
  • Low Stock:Call for ETA
  • 2 Year ManufacturerWarranty
Synology DS223j 12TB NAS Server DiskStation 2-Bay WDRED

Synology 12TB DiskStation DS223j 2-Bay SATA NAS Server WD Red Plus

Synology Part #/MPN: DS223j

Capacity: 12TB

Interface Types: SATA

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 2

RAM: 1GB

$679.00
  • Brand New
  • Low Stock:Call for ETA
  • 2 Year ManufacturerWarranty
Synology DS223j 8TB NAS DiskStation 2-Bay WDRED

Synology 8TB DiskStation DS223j 2-Bay SATA NAS Server WD Red Plus

Synology Part #/MPN: DS223j

Capacity: 8TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 2

RAM: 1GB

$579.00
  • Brand New
  • Low Stock:Call for ETA
  • 2 Year ManufacturerWarranty
Synology DS223j 8TB NAS Server DiskStation 2-Bay

Synology 8TB DiskStation DS223j 2-Bay SATA NAS Server

Synology Part #/MPN: DS223j

Capacity: 8TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 2

RAM: 1GB

$529.00
  • Brand New
  • Low Stock:Call for ETA
  • 2 Year ManufacturerWarranty
Synology DS223j 32TB NAS DiskStation 2-Bay

Synology 32TB DiskStation DS223j 2-Bay SATA NAS Server

Synology Part #/MPN: DS223j

Capacity: 32TB

Speed: 7.2K RPM

Interface Types: SATA

Form Factor: 3.5" LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 2

RAM: 1GB

$899.00
  • Brand New
  • Low Stock:Call for ETA
  • 2 Year ManufacturerWarranty