Synology RackStation (RS1619xs+)

Synology RackStation RS1619xsRS1619xs+ is a high-performance and scalable 1U rackmount NAS designed with upgradable memory and M.2 SSD cache configuration to meet the needs of modern businesses that require a flexible, reliable, and efficient storage solution.CPUCPU ModelIntel Xeon D-1527CPU Architecture64-bitCPU FrequencyQuad Core 2.2 (base) / 2.7 (turbo) GHzHardware Encryption Engine (AES-NI)YESMemorySystem Memory8 GB DDR4 ECC UDIMMMemory Module Pre-installed8GB (1 x 8GB)Total Memory Slots4Memory Expandable up to64 GB (16 GB x 4)StorageDrive Bays4Maximum Drive Bays with Expansion Unit16M.2 Drive Slots2 (NVMe & SATA)Compatible Drive Type* (See all supported drives)3.5" SATA HDD2.5" SATA HDD2.5" SATA SSDM.2 2280 NVMe & SATA SSDMaximum Internal Raw Capacity56 TB (14 TB drive x 4) (Capacity may vary by RAID types)Maximum Raw Capacity with Expansion Units224 TB (56 TB + 14 TB drive x 12) (Capacity may vary by RAID types)Maximum Single Volume Size200 TB (32GB RAM required, for RAID 5 or RAID 6 groups only)108 TBHot Swappable DriveNotes"Compatible drive type" indicates the drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit. (Learn more)Expansion of the internal volume is only supported if the combined single volume size does not exceed the maximum limit of 108TB or 200TB if upgraded to 32GB RAM or more.External PortsRJ-45 1GbE LAN Port4 (with Link Aggregation / Failover support)USB 3.0 Port2Expansion Port1PCIePCIe Expansion1 x Gen3 x8 slot (x8 link)Add-in-card supportPCIe Network Interface Card (Learn more)File SystemInternal DrivesBtrfsEXT4External DrivesBtrfsEXT4EXT3FATNTFSHFS+exFATNotesexFAT Access is purchased separately in Package Center.AppearanceSize (Height x Width x Depth)44 mm x 480 mm x 518.6 mm Weight8.16 kg OthersSystem Fan40 mm x 40 mm x 2 pcsFan Speed ModeFull-Speed ModeCool ModeQuiet ModeEasy Replacement System FanYESPower RecoveryYESNoise Level39.3 dB(A) Scheduled Power On/OffYESWake on LAN/WANYESPower Supply Unit / Adapter2 X 150W AC Input Power Voltage100V to 240V ACPower Frequency50/60 Hz, Single PhasePower Consumption*68.68 W (Access) 34.78 W (HDD Hibernation) British Thermal Unit234.35 BTU/hr (Access) 118.67 BTU/hr (HDD Hibernation) Redundant Power Supply (for xs+ and RP model)YESEnvironment TemperatureOperating Temperature5C to 35C (40F to 95F)Storage Temperature-20C to 60C (-5F to 140F)Relative Humidity5% to 95% RHCertificationFCCCEBSMIEACVCCICCCRCMKCWarranty5 YearsNotesPower consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in idle; Two G.R.A.S. Type 40AE microphones, each set up at 1 meter away from the Synology NAS front and rear; Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75C; Humidity: 58.2-61.8%DSM Specifications ( See more )Storage ManagementMaximum Internal Volume Number1,024Maximum iSCSI Target Number256Maximum iSCSI LUN512iSCSI LUN Clone/Snapshot, Windows ODXYESSSD Read/Write Cache (White Paper)YESSSD TRIMYESRAID GroupYESSupported RAID TypeRAID F1BasicJBODRAID 0RAID 1RAID 5RAID 6RAID 10RAID MigrationBasic to RAID 1Basic to RAID 5RAID 1 to RAID 5RAID 5 to RAID 6Volume Expansion with Larger HDDsRAID F1RAID 1RAID 5RAID 6RAID 10Volume Expansion by Adding a HDDRAID F1RAID 5RAID 6JBODGlobal Hot Spare Supported RAID TypeRAID F1RAID 1RAID 5RAID 6RAID 10File ServicesFile ProtocolCIFS/AFP/NFS/FTP/WebDAVMaximum Concurrent CIFS/AFP/FTP Connections2,000Maximum Concurrent CIFS/AFP/FTP Connections (with RAM expansion)10,000Windows Access Control List (ACL) IntegrationYESNFS Kerberos AuthenticationYESAccount & Shared FolderMaximum Local User Accounts16,000Maximum Local Groups512Maximum Shared Folder512Maximum Shared Folder Sync Tasks32High Availability ManagerYESLog CenterYESSyslog Events per Second3,000VirtualizationVMware vSphere 6 with VAAIYESWindows Server 2016YESCitrix ReadyYESOpenStackYESAdd-on Packages (learn more about the complete add-on package list)Antivirus by McAfee (Trial)YESCentral Management SystemYESChatYESMaximum Users4,000NotesThe number of concurrent HTTP connections for Chat was configured to the maximum.CPU and RAM usage were both under 80% when the number of maximum users was reached.For tested models with expandable memory, the maximum amount of RAM was installed.Cloud Station ServerYESMaximum Number of Concurrently Connected Devices2,000Maximum Number of Concurrently Connected Devices (with RAM expansion)10,000Maximum Number of Hosted Files (btrfs)1,000,000Maximum Number of Hosted Files (ext4)1,000,000NotesThe maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time.The maximum number of hosted files refers to the maximum number of files that can be indexed and hosted by the Cloud Station Server service. RAM expansion was not used during testing.Non-encrypted shared folders were used during the aforementioned testing.Document ViewerYESDownload StationYESMaximum Concurrent Download Tasks80exFAT Access (optional)YESMailPlus / MailPlus ServerYESFree Email Accounts5 (Licenses required for additional accounts)Maximum number of concurrent usersUp to 450Maximum Server Performance3,363,000 emails per day, approx. 102.6 GBNotesThe CPU and RAM usage were both under 80% when testing the maximum number of concurrent users.For tested models with expandable memory, the maximum amount of RAM was installed.Read-write SSD cache was enabled in 5-bay (and above) NAS models with 2 SSDs units installed.The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers.Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).Media ServerYESDLNA ComplianceYESMomentsYESFacial recognitionYESSubject recognitionYESPetaSpaceYESSnapshot ReplicationYESMaximum Snapshots per Shared Folder1024Maximum of system snapshots65536Surveillance StationYESMaximum IP cam (Licenses required)75 (including 2 Free License) (See All Supported IP Cameras)Total FPS (H.264)*2250 FPS @ 720p (1280x720) 1050 FPS @ 1080p (19201080) 600 FPS @ 3M (2048x1536) 500 FPS @ 5M (2591x1944) 500 FPS @ 4K (3840x2160)Total FPS (H.265)*2250 FPS @ 720p (1280x720) 2250 FPS @ 1080p (19201080) 2250 FPS @ 3M (2048x1536) 1875 FPS @ 5M (2591x1944) 975 FPS @ 4K (3840x2160)Total FPS (MJPEG)*900 FPS @ 720p (1280x720) 450 FPS @ 1080p (19201080) 280 FPS @ 3M (2048x1536) 200 FPS @ 5M (2591x1944)NotesSurveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera.Synology DriveYESRecommended Number of Hosted Files3,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)Recommended Number of Concurrent Connections for PC Clients1,800 (the number of connections that can be maintained when the recommended number of hosted files was reached)NotesFor tested models with expandable memory, the maximum amount of RAM was installed.Exceeding the limits above may result in longer response time in file operations.Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.Synology OfficeYESMaximum Users2,900NotesMultiple files were opened for testing and each file was edited by 30 users simultaneously.CPU and RAM usage were both under 80% when the number of maximum users was reached.For tested models with expandable memory, the maximum amount…