Synology 8-bay Diskstation Ds1823XS+ Diskless (DS1823XS+)

Private Cloud Solution Built for Performance The DS1823xs+ is a powerful 8-bay storage server that can easily be deployed anywhere to provide central data storage and sharing, endpoint and server backup, VM storage, surveillance management, and other business applications. It is perfect in settings where no dedicated server rack or data center is available. With over 3,100/2,600 MB/s sequential read/write performance, 144 TB of raw storage,1 and the option to further boost I/O speeds through SSD cache, the DS1823xs+ provides powerful and flexible storage with built-in data protection capabilities.

Highlights

• Powerful Performance
Over 3,100/2,600 MB/s sequential read/write throughput
and over 173,100/80,800 random read/write IOPS2
support heavier applications
• On-Demand Expansion
Attach up to 2 plug-and-play Synology DX517
Expansion Units3
for up to 18 drive bays and 324 TB or
raw storage
• Comprehensive Backups
Protect your IT infrastructure with license-free solutions
for backup, replication, and recovery
• Availability Safeguards
Maximize uptime with hot-swappable drives, online
volume expansion, and Synology High Availability
clustering
• Long-Term Support
Backed by Synology’s 5-year limited warranty

Hardware CPU AMD Ryzen V1780B Memory 8 GB DDR4 ECC SODIMM (expandable up to 32 GB) Compatible drive types •  8 x 3.5" Synology SATA HDD or 2.5" Synology SATA SSD (drives not included) •  2 x Synology M.2 2280 NVMe SSD (drives not included) •  Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list. The use of non-validated components may limit certain functionality and result in data loss and system instability10 Hot swappable drives Yes External ports •  3 x USB 3.2 Gen 1 ports •  2 x Expansion ports (eSATA) Form factor Desktop Size (HxWxD) 166 x 343 x 243 mm Weight 6.2 kg LAN ports •  1 x 1GbE RJ-45 (out-of-band management and data transfer) •  2 x 1GbE RJ-45 (data transfer) •  1 x 10GbE RJ-45 Wake on LAN/WAN Yes (only on 1GbE ports) PCIe expansion •  1 x 8 width slot, Gen 3.0 x4 lanes •  Supports network interface cards6 Scheduled power on/off Yes System fans 2 x (120 x 120 x 25 mm) AC input power voltage 100 V to 240 V AC Power frequency 50/60 Hz, single phase Operating environment •  Temperature: 0°C to 40°C (32°F to 104°F) •  Relative humidity: 8% to 80% RH Storage environment •  Temperature: -20°C to 60°C (-5°F to 140°F) •  Relative humidity: 5% to 95% RH Maximum operating altitude 5,000 m (16,400 ft) DATASHEET | DiskStation DS1823xs+ General DSM Specifications Networking protocols SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, and VPN (PPTP, OpenVPN™, L2TP) File systems •  Internal: Btrfs, ext4 •  External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT Supported RAID types Synology RAID F1, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10 Storage management •  Max. single volume size: 108 TB/200 TB •  Max. number of system snapshots: 65,53611 •  Max. number of internal volumes: 256 SSD cache5 •  Read/write cache support •  M.2 NVMe and 2.5" SATA SSD support Out-of-band (OOB) management Power on, shutdown, force shutdown, force reboot, reset system, view DSM logs, monitor DSM logs, view OOB logs File sharing capabilities •  Max. number of local user accounts: 16,000 •  Max. number of local groups: 512 •  Max. number of shared folders: 512 •  Max. number of concurrent SMB/NFS/AFP/FTP connections: 2,000 (8,000 with RAM expansion)12 Privileges Windows® Access Control List (ACL) and application privileges Directory services Connects with Windows® AD/LDAP servers enabling domain users to login via SMB/NFS/ AFP/FTP/File Station using their existing credentials Virtualization VMware® vSphere™, Microsoft® Hyper-V®, Citrix® XenServer™, OpenStack, and Kubernetes Security Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let's Encrypt support, and HTTPS (customizable cipher suite) Supported browsers Google Chrome®, Firefox®, Microsoft Edge®, Safari® 13 and later, and Safari (iOS 13.0 and later) on iPad, Chrome (Android™ 11.0 and later) on tablets