48TB 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.

13 Products

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Synology DS423+ DS423-PLUS 48TB NAS DiskStation 6GB-RAM 4-Bay

Synology 48TB DiskStation DS423+ 4-Bay SATA NAS Server, 6GB RAM, 1TB Cache

Synology Part #/MPN: DS423+

Capacity: 48TB

Interface Types: Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 4

RAM: 6GB

$2,049.00
  • Brand New
  • In Stock:6
    Need more?
  • 3 Year ManufacturerWarranty
Synology DS923+ DS923-PLUS 48TB DiskStation 4-Bay NAS Server NVMe SATA

Synology 48TB DiskStation DS923+ 4-bay SATA NAS Server, 32GB RAM, 1TB Cache

Synology Part #/MPN: DS923+

Capacity: 48TB

Interface Types: Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit (10GbE optional)

Bays/Ports/Slots: 4

RAM: 32GB

$2,799.00
  • Brand New
  • In Stock:6
    Need more?
  • 3 Year ManufacturerWarranty
Synology DS425+ DS425-PLUS 48TB DiskStation NAS Server 4-Bay Quad-Core

Synology 48TB DiskStation DS425+ 4-bay SATA NAS Server 4x 12TB Enterprise SATA HDDs 2GB RAM

Synology Part #/MPN: DS425+

Capacity: 48TB

Interface Types: Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 4

RAM: 2GB

$1,599.00
  • Brand New
  • In Stock:2
    Need more?
  • 3 Year ManufacturerWarranty
Synology DS925+ DS925-PLUS 48TB DiskStation NAS Server 4-Bay Quad-Core

Synology 48TB DiskStation DS925+ 4-bay SATA NAS Server 4x 12TB Enterprise SATA HDDs 4GB RAM

Synology Part #/MPN: DS925+

Capacity: 48TB

Interface Types: Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet 2.5 GbE - 2.5Gbps

Bays/Ports/Slots: 4

RAM: 4GB

$1,699.00
  • Brand New
  • In Stock:2
    Need more?
  • 3 Year ManufacturerWarranty
Synology DS1621+ DS1621-PLUS 48TB SATA DiskStation 6-Bay NAS Server

Synology 48TB DiskStation DS1621+ 6-Bay SATA NAS Server 6x 8TB SATA HDDs 32GB RAM

Synology Part #/MPN: DS1621+

Capacity: 48TB

Interface Types: Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 4

RAM: 32GB

$2,099.00
  • Brand New
  • In Stock:3
    Need more?
  • 3 Year ManufacturerWarranty
Synology DS1621+ DS1621-PLUS 48TB SATA WD Red DiskStation 6-Bay NAS Server

Synology 48TB DiskStation DS1621+ 6-Bay SATA NAS Server 6x 8TB WD Red SATA HDDs 4GB RAM

Synology Part #/MPN: DS1621+

Capacity: 48TB

Interface Types: Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 4

RAM: 4GB

$2,699.00
  • Brand New
  • In Stock:2
    Need more?
  • 3 Year ManufacturerWarranty
Synology DS1821+ DS1821-PLUS 48TB DS1821+ DiskStation NAS Seagate IronWolf

Synology 48TB DiskStation DS1821+ 8-bay SATA Quad-Core AES-NI NAS Server w/ 8x 6TB Seagate IronWolf SATA HDDs

Synology Part #/MPN: DS1821+

Capacity: 48TB

Interface Types: Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet 10Gigabit - 10Gbps

Bays/Ports/Slots: 8

RAM: 4GB

$3,299.00
  • Brand New
  • In Stock:2
    Need more?
  • 3 Year ManufacturerWarranty
Synology DS1621+ DS1621-PLUS 48TB SATA Seagate IronWolf DiskStation 6-Bay NAS Server

Synology 48TB DiskStation DS1621+ 6-Bay SATA NAS Server 6x 8TB Seagate IronWolf SATA HDDs 4GB RAM

Synology Part #/MPN: DS1621+

Capacity: 48TB

Interface Types: Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 4

RAM: 4GB

$2,699.00
  • Brand New
  • In Stock:5
    Need more?
  • 3 Year ManufacturerWarranty
Synology DS1821+ DS1821-PLUS 48TB DS1821+ DiskStation NAS WDRED

Synology 48TB DiskStation DS1821+ 8-bay SATA NAS Server WD RED Plus Storage, 4GB RAM

Synology Part #/MPN: DS1821+

Capacity: 48TB

Interface Types: Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet 10Gigabit - 10Gbps

Bays/Ports/Slots: 8

RAM: 4GB

$3,299.00
  • Brand New
  • In Stock:1
    Need more?
  • 3 Year ManufacturerWarranty
Synology DS423+ DS423-PLUS 16TB NAS Network Attached Storage Server

Synology 48TB DiskStation DS423+ 4-Bay SATA NAS Server 4x 12TB Seagate IronWolf SATA HDDs

Synology Part #/MPN: DS423+

Capacity: 48TB

Interface Types: Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 4

RAM: 2GB

$1,499.00
  • Brand New
  • Low Stock:Call for ETA
  • 3 Year ManufacturerWarranty
Synology DS923+ DS923-PLUS 48TB NAS SYNOLOGY SEAGATE IRONWOLF 4GB-RAM

Synology 48TB DiskStation DS923+ 4-bay SATA NAS Server 4x 12TB Seagate IronWolf SATA HDDs 4GB RAM

Synology Part #/MPN: DS923+

Capacity: 48TB

Interface Types: Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit (10GbE optional)

Bays/Ports/Slots: 4

RAM: 4GB

$2,349.00
  • Brand New
  • Low Stock:Call for ETA
  • 3 Year ManufacturerWarranty
Synology DS723+ DS723-PLUS 48TB NAS Server DiskStation 2-Bay

Synology 48TB DiskStation DS723+ 2-bay SATA NAS Server, 32GB RAM, 1TB NVMe Cache SSDs

Synology Part #/MPN: DS723+

Capacity: 48TB

Interface Types: Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 2

RAM: 32GB

$2,149.00
  • Brand New
  • Low Stock:Call for ETA
  • 3 Year ManufacturerWarranty
Synology DS423+ DS423-PLUS 48TB DiskStation NAS Server

Synology 48TB DiskStation DS423+ 4-Bay SATA NAS Server 6GB RAM 1TB Cache

Synology Part #/MPN: DS423+

Capacity: 48TB

Interface Types: Ethernet RJ45

Encryption/SED Supported

Electrical Interface: Ethernet Gigabit - 1Gbps

Bays/Ports/Slots: 4

RAM: 6GB

$1,699.00
  • Factory Refurbished
  • Low Stock:Call for ETA
  • 3 Year ManufacturerWarranty