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Synology DiskStation DS1823xs+ 8-Bay NAS Server

Built-in M.2 NVMe SSD cache and a 10 GbE port as standard, for more than 3,100/2,600 MB/s sequential read/write in a desktop format. Designed to host virtual machines and back up servers. Drives not included.

  • AMD Ryzen V1780B
  • ECC DDR4 memory 8 GB, expandable to 32 GB
  • Built-in 10 GbE port, plus two 1 GbE ports
  • Two M.2 NVMe slots for cache or a flash storage pool
  • RAID 1, 5, 6, 10 and RAID F1: you keep working even if a drive fails
  • SATA drives and M.2 NVMe SSDs sold separately
  • Hot-swappable drives
  • Backup of 300 workstations
  • Up to 75 IP cameras with Surveillance Station
  • 1 GbE port dedicated to out-of-band management
  • Two eSATA expansion ports and three USB 3.2 Gen 1 ports
  • Desktop format, 6.2 kg
Ref.: DS1823XS+
27 499,00 DHincl. VAT

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Under Law 09-08, you have the right to access, rectify and object to the processing of your personal data. This processing has been authorised by the CNDP under no. D-CE-389/2015. Learn more

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Manufacturer's datasheetView the PDF · 1,5 Mo — downloadable

Product overview

Speed up your operations with the Synology DiskStation DS1823xs+ 8-bay NAS server. This private cloud system delivers outstanding performance, with sequential read/write throughput exceeding 3,100/2,600 MB/s. Ideal for centralised file sharing, server backup, virtual machine storage and more. With a raw capacity of 144 TB, expandable to 324 TB with Synology DX517 expansion units, it offers complete protection through licence-free backups and availability features. Enjoy powerful performance and long-term support with Synology's 5-year limited warranty.

Processor: AMD Ryzen V1780B
Memory: 8 GB DDR4 ECC SODIMM
Maximum memory capacity: 32 GB (16 GB x 2)
Network ports: 2 RJ-45 1GbE ports
Network ports: 1 RJ-45 10GbE port
USB ports: 3 USB 3.2 Gen 1 ports
M.2 drive slots: 2 (NVMe) for caching

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Technical specifications

Technical specifications
ProcessorAMD Ryzen V1780B
Processor details4 cores, 64-bit architecture
Surveillance cameras75 IP cameras maximum, 2 licences included
Hardware encryptionYes
Installed RAM8 GB DDR4 ECC SODIMM
Maximum RAM32 GB (2 x 16 GB)
Operating systemSynology DiskStation Manager (DSM)
RAIDRAID F1, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
Typical power consumption87.93 W (access)
Standby power consumption28.37 W (drive hibernation)
Interfaces3 x USB 3.2 Gen 1
Network ports2 x RJ-45 1 GbE, 1 x RJ-45 10 GbE, 1 out-of-band management port
Frequency3.35 GHz (3.6 GHz Turbo)
RAM slots2 slots
Maximum hard drive capacity160 TB (8 x 20 TB)
Hard drive type3.5-inch SATA HDD, 2.5-inch SATA SSD, M.2 2280 NVMe SSD
Hot-swappableYes
Storage bays8 bays (up to 18 with 2 DX517 expansion units)
M.2 NVMe slots2 M.2 2280 NVMe slots (SSD cache or storage pool)
Technical specifications (continued)
Supplied storageNo drives supplied
Expansion slots1 PCIe Gen3 x8 slot (x4 link)
Power supplyInternal 250 W PSU, 100-240 V
Weight6.2 kg
Dimensions166 x 343 x 243 mm (H x W x D)
Box contentsMain unit, accessory pack, power cord, 2 RJ-45 cables, quick installation guide
Operating temperature0 °C to 40 °C
File systemInternal: Btrfs, ext4 — External: Btrfs, ext4, ext3, FAT, NTFS, HFS+, exFAT
Sharing protocolsSMB, AFP, NFS, FTP, WebDAV, Rsync
Fan2 fans (120 x 120 mm)
Noise level23.6 dB(A)
Form factorDesktop enclosure
Drive bays8 bays
Built-in M.2 slotsYes
Port speed1 Gbps (Gigabit), 10 Gbps (10G)
Drives includedNo
Redundant power supplyNo
NAS processorAMD Ryzen
Warranty5 years

Specific references

EAN4711174724956

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Under Law 09-08, you have the right to access, rectify and object to the processing of your personal data. This processing has been authorised by the CNDP under no. D-CE-389/2015. Learn more

Frequently asked questions about this product

Does the DS1823xs+ have a built-in 10 Gigabit port?
Yes, built in — not optional. It offers one 10GbE port and two 1GbE ports, plus a separate 1GbE port dedicated to out-of-band management, which lets you administer the machine even when the operating system stops responding.
Can SSD cache be added to the DS1823xs+ without losing a bay?
Yes: two M.2 NVMe slots are built in, independent of the eight bays. They take an SSD cache, or an all-flash storage pool — the eight bays then remain available for capacity.
Are drives included with the DS1823xs+?
No. The SATA drives for the eight bays and the M.2 NVMe SSDs for the cache are ordered separately. On this model, there are therefore two costs to plan for, not just one.
What performance does the DS1823xs+ achieve?
Over 3,100 MB/s sequential read and 2,600 MB/s sequential write, in a desktop unit. The processor is an AMD Ryzen V1780B, backed by 8 GB of DDR4 ECC, expandable to 32 GB.
How far can the DS1823xs+ be expanded?
It accepts up to ten additional drive bays through expansion units, for eighteen in total. The same chassis also accepts, as needed, a 25 GbE or Fibre Channel card.
How many devices can the DS1823xs+ back up?
300 endpoints, while also managing 75 IP cameras with Surveillance Station. That is the capacity of a complete IT department: workstations, servers, virtual machines and video surveillance on a single machine.
Does the DS1823xs+ need a server rack?
No, it is a 6.2 kg desktop unit. It was designed for environments where no rack or server room is available: it sits on a shelf and provides the same services as a rack-mounted server.
Which RAID levels does the DS1823xs+ support?
RAID 1, 5, 6 and 10, as well as RAID F1, designed for all-SSD volumes: it deliberately distributes wear unevenly so that the drives do not reach the end of their life at the same time. The drives are hot-swappable.
Which expansion ports does the DS1823xs+ have?
Two eSATA ports, for the expansion units, and three USB 3.2 Gen 1 ports for an external drive or a backup copy outside the NAS.
Is the Synology DS1823xs+ new, and what warranty does it come with?
New, part number DS1823XS+, in original Synology packaging, with a 5-year warranty backed by the invoice — the longest in the range. The datasheet gives full details.

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