Hardware Specifications
\nCPU
\nCPU Model Realtek RTD1296
\nCPU Architecture 64-bit
\nCPU Frequency Quad Core 1.4 GHz
\nHardware Encryption Engine
\nHardware Transcoding Engine 10-bit H.265 (HEVC), MPEG-4 Part 2, MPEG-2, VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 30
\nMemory
\nSystem Memory 2 GB DDR4
\nStorage
\nDrive Bays 4
\nCompatible Drive Type* (See all supported drives)
\n3.5″ SATA HDD
\n2.5″ SATA HDD
\n2.5″ SATA SSD
\nMaximum Internal Raw Capacity 48 TB (12 TB drive x 4) (Capacity may vary by RAID types)
\nMaximum Single Volume Size 108 TB
\nHot Swappable Drive
\nNotes
\n“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.
\nThe maximum single volume size is not directly related to the maximum raw capacity. (Learn more)
\nExternal Ports
\nRJ-45 1GbE LAN Port
\n2 (with Link Aggregation \/ Failover support)
\nUSB 3.0 Port 2
\nFile System
\nInternal Drives
\nEXT4
\nExternal Drives
\nEXT4
\nEXT3
\nFAT
\nNTFS
\nHFS+
\nexFAT*
\nNotes
\nexFAT Access is purchased separately in Package Center.
\nAppearance
\nSize (Height x Width x Depth) 166 mm x 199 mm x 223 mm
\nWeight 2.28 kg
\nOthers
\nSystem Fan 92 mm x 92 mm x 2 pcs
\nFan Speed Mode
\nFull-Speed Mode
\nCool Mode
\nQuiet Mode
\nBrightness adjustable front LED indicators
\nPower Recovery
\nNoise Level* 20.9 dB(A)
\nScheduled Power On\/Off
\nWake on LAN\/WAN
\nPower Supply Unit \/ Adapter 90W
\nAC Input Power Voltage 100V to 240V AC
\nPower Frequency 50\/60 Hz, Single Phase
\nPower Consumption*
\n26.49 W (Access)
\n8.78 W (HDD Hibernation)
\nBritish Thermal Unit
\n90.39 BTU\/hr (Access)
\n29.96 BTU\/hr (HDD Hibernation)
\nEnvironment Temperature
\nOperating Temperature 5\u00b0C to 40\u00b0C (40\u00b0F to 104\u00b0F)
\nStorage Temperature -20\u00b0C to 60\u00b0C (-5\u00b0F to 140\u00b0F)
\nRelative Humidity 5% to 95% RH
\nCertification
\nFCC Class B
\nCE Class B
\nBSMI Class B
\nWarranty 2 Years
\nNotes
\nPower consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
\nDSM Specifications ( See more )
\nStorage Management
\nMaximum Internal Volume Number 256
\nMaximum iSCSI Target Number 10
\nMaximum iSCSI LUN 10
\nSupported RAID Type
\nSynology Hybrid RAID
\nBasic
\nJBOD
\nRAID 0
\nRAID 1
\nRAID 5
\nRAID 6
\nRAID 10
\nRAID Migration
\nBasic to RAID 1
\nBasic to RAID 5
\nRAID 1 to RAID 5
\nRAID 5 to RAID 6
\nVolume Expansion with Larger HDDs
\nSynology Hybrid RAID
\nRAID 1
\nRAID 5
\nRAID 6
\nVolume Expansion by Adding a HDD
\nSynology Hybrid RAID
\nRAID 5
\nJBOD
\nGlobal Hot Spare Supported RAID Type
\nSynology Hybrid RAID
\nRAID 1
\nRAID 5
\nSSD Support
\nSSD TRIM
\nFile Sharing Capacity
\nMaximum Local User Accounts 2048
\nMaximum Local Groups 256
\nMaximum Shared Folder 256
\nMaximum Shared Folder Sync Tasks 2
\nMaximum Concurrent CIFS\/AFP\/FTP Connections 200
\nWindows Access Control List (ACL) Integration
\nNFS Kerberos Authentication
\nLog Center
\nSyslog Events per Second 100
\nAdd-on Packages (learn more about the complete add-on package list)
\nChat
\nMaximum Users 500
\nNotes
\nThe number of concurrent HTTP connections for Chat was configured to the maximum.
\nCPU and RAM usage were both under 80% when the number of maximum users was reached.
\nCloud Station Server
\nMaximum Number of Concurrently Connected Devices 200
\nMaximum Number of Synced Files (ext4) 100,000 \/ single file reaction time 766 ms
\nNotes
\nThe maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time. For more information on file processing capability, please refer to the reaction time for file processing.
\nFile reaction time refers to the preparation time required for other devices to start downloading a 1KByte file from a Synology NAS after the file has been added to the NAS. RAM expansion was not used during testing.
\nNon-encrypted shared folders were used during the aforementioned testing.
\nDownload Station
\nMaximum Concurrent Download Tasks 30
\nexFAT Access (optional)
\nMedia Server
\nDLNA Compliance
\nOffice
\nMaximum Users 100
\nMaximum Simultaneous Editing Users 30
\nNotes
\nCPU and RAM usage were both under 80% when the number of maximum users was reached.
\nFor tested models with expandable memory, the maximum amount of RAM was installed.
\nClient performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 \/ 8GB RAM
\nSurveillance Station
\nMaximum IP cam (Licenses required) 30 (including 2 Free License) (See All Supported IP Cameras)
\nTotal FPS (H.264)*
\n900 FPS @ 720p (1280×720)
\n300 FPS @ 1080p (1920\u00d71080)
\n240 FPS @ 3M (2048×1536)
\n150 FPS @ 5M (2591×1944)
\n110 FPS @ 4K (3840×2160)
\nTotal FPS (H.265)*
\n900 FPS @ 720p (1280×720)
\n450 FPS @ 1080p (1920\u00d71080)
\n360 FPS @ 3M (2048×1536)
\n250 FPS @ 5M (2591×1944)
\n180 FPS @ 4K (3840×2160)
\nTotal FPS (MJPEG)*
\n300 FPS @ 720p (1280×720)
\n200 FPS @ 1080p (1920\u00d71080)
\n130 FPS @ 3M (2048×1536)
\n80 FPS @ 5M (2591×1944)
\nNotes
\nSurveillance 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.
\nVideo Station
\nVideo Transcoding 4K Group 3 (See more)
\nMaximum Transcoding Channel Number
\n1 channel, 30 FPS @ 4K (4096 x 2160), H.265 (HEVC), 10-bit or
\n1 channel, 30 FPS @ 1080p (1920\u00d71080), H.264 (AVC)\/H.265 (HEVC)\/MPEG-4 Part 2 (XVID, DIVX5)\/MPEG-2\/VC-1
\nVPN Server
\nMaximum Connections 15
\nEnvironment & Packaging
\nEnvironment
\nRoHS Compliant
\nPackaging Content
\nMain Unit X 1
\nAccessory Pack X 1
\nAC Power Adapter X 1
\nAC Power Cord X 1
\nRJ-45 LAN Cable X 2
\nQuick Installation Guide X 1
\nOptional Accessories
\nSurveillance Device License Pack
\nVS360HD
\nVS960HD<\/p>\n","protected":false},"excerpt":{"rendered":"
Hardware Specifications
\nCPU
\nCPU Model
\nRealtek RTD1296
\nCPU Architecture
\n64-bit
\nCPU Frequency
\nQuad Core 1.4 GHz
\nHardware Encryption Engine<\/p>\n
Hardware Transcoding Engine
\n10-bit H.265 (HEVC), MPEG-4 Part 2, MPEG-2, VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 30
\nMemory
\nSystem Memory
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