CPU > CPU Model AMD Ryzen R1600
CPU Quantity 1
CPU Cores 2
CPU Threads 4
CPU Architecture 64-bit
CPU Frequency 2.6 (base) / 3.1 (turbo) GHz
Memory > System Memory 2 GB DDR4 ECC
Notes Synology may revise pre-installed memory module specifications in response to component lifecycle and supply conditions. All revised components undergo the same rigorous validation to ensure equivalent compatibility, stability, and performance.
Storage > Drive Bays (See all supported drives) .bx{display:inline-block;vertical-align:middle;}.it{display:flex;}.it::before{content:'• ';white-space:pre;}.it:only-child::before{display:none;}4 × 3.5" SATA HDD or 2.5" SATA SSD
External Ports > RJ-45 1GbE LAN Port 2
USB 3.2 Gen 1 Port 1
Notes #2 This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
PCIe > PCIe Expansion 1 × Gen3 x2 network upgrade slot
Appearance > Form Factor (RU) 1U
Size (Height × Width × Depth) 44 mm × 478 mm × 327.5 mm
Weight 4.38 kg
Rack Installation Support* 4-post 19" rack (Synology Rail Kit - RKM114/RKS-02)2-post 19" rack (direct mounting)
Notes #3 The rail kit is sold separately
Others > System Fan 40 mm × 40 mm × 3 pcs
Fan Speed Mode Full-Speed ModeCool ModeQuiet Mode
Noise Level 28.5 dB(A)
Power Supply Unit / Adapter 100 watts
AC Input Power Voltage 100V to 240V AC
Power Frequency 50/60 Hz, Single Phase
Power Consumption 37.93 watts (Access)13.43 watts (HDD Hibernation)
British Thermal Unit 129.42 BTU/hr (Access)45.83 BTU/hr (HDD Hibernation)
Notes #4 For more information on how power consumption is measured, refer to this article.Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle state. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
Temperature > Operating Temperature 0°C to 35°C (32°F to 95°F)
Storage Temperature -20°C to 60°C (-5°F to 140°F)
Operating Humidity 8% to 80% RH
Storage Humidity 5% to 95% RH
Certification FCCCEBSMIVCCIRCMUKCAEACCCCKCBIS
Warranty 3-year hardware warranty, extendable to 5 years with EW201 or Extended Warranty Plus
Notes #5 The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)Extended Warranty Plus is only available in Europe and North America. EW201/EW202 is only available in Asia, Africa, and Oceania. For exact availability information please visit their respective websites.
Environment RoHS Compliant
Packaging Content Main Unit × 1Accessory Pack × 1AC Power Cord × 1Quick Installation Guide × 1
Optional Accessories Enterprise Series 3.5" SATA HDD: HAT5300 SeriesPlus Series 3.5" SATA HDD: HAT3300 SeriesEnterprise Series 2.5" SATA SSD: SAT5200 Series10GbE Network Upgrade Module: E10G22-T1-MiniRail Kit Sliding: RKS-02Rail Kit Mounted: RKM114*
Notes #6 Certain items may not be available in your location. Please contact your local distributors for more information.
Storage Management > Maximum Single Volume Size 108 TB
Maximum Internal Volume Number 64
Supported RAID Type Synology Hybrid RAIDBasicJBODRAID 0RAID 1RAID 5RAID 6RAID 10
RAID Migration Basic to RAID 1Basic to RAID 5RAID 1 to RAID 5RAID 5 to RAID 6
Volume Expansion with Larger HDDs Synology Hybrid RAIDRAID 1RAID 5RAID 6RAID 10
Volume Expansion by Adding a HDD Synology Hybrid RAIDJBODRAID 5
Global Hot Spare Supported RAID Type Synology Hybrid RAIDRAID 1RAID 5
Notes #7 Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration.Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.Storage efficiency helps reduce storage space consumption through deduplication and compression. For more information about this feature and its support requirements, please refer to this article.
File System > Internal Drives Btrfsext4
External Drives Btrfsext4ext3FAT32NTFSHFS+exFAT
File Services > File Protocol SMBAFPNFSFTPWebDAVRsync
Maximum Number of SMB Connections (FSCT-Based) 40
Notes #8 Connection value of this model is tested with Synology SATA HDD fully populated and all onboard network portsSMB performance was evaluated using Microsoft File Server Capacity Tool (FSCT) version 1.3, with the following configuration: Test workload: HomeFolder scenario provided by the FSCT tool Test duration: 600 seconds Domain controller & FSCT controller: Windows Server 2022 FSCT clients: 8 × Windows 10 machines SMB feature: Directory leasing enabled
Account & Shared Folder > Maximum Local User Accounts 512
Maximum Local Groups 128
Maximum Shared Folder 128
Maximum Shared Folder Sync Tasks 4
Hybrid Share > Maximum Hybrid Share Folders 10
Hyper Backup Folder and Package Backup
Notes #9 Full-system backup requires DSM 7.2 or later.
High Availability Synology High Availability
Log Center > Syslog Events per Second 800
Virtualization > Microsoft Hyper-V Windows Server 2025
General Specifications > Supported Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers ChromeFirefoxEdgeSafari
Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Notes #10 For an updated list of supported browser versions, check the DSM Technical Specifications.
Synology AI Console Third-Party AI Model Integration
Synology Chat > Maximum Number of Users 100
Notes #11 Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds.Models with expandable memory are tested with the maximum supported quantity installed.
Download Station > Maximum Concurrent Download Tasks 80
SAN Manager > Maximum iSCSI Target Number 2
Maximum LUN 4
Media Server DLNA Compliance
Synology Photos Facial Recognition
Snapshot Replication > Maximum Snapshots per Shared Folder 128
Maximum Snapshots per LUN 32
Maximum Snapshots per System 1,024
Maximum Replication Tasks for Shared Folders 16
Maximum Replication Tasks for LUNs 8
Maximum Replication Tasks per System 16
Surveillance Station > Default Licenses 2 (Additional cameras require purchase of licenses)
Maximum IP Cameras and Total FPS (H.264) 1080p: 40 channels, 800 FPS3M: 35 channels, 350 FPS5M: 28 channels, 280 FPS4K: 17 channels, 170 FPS
Maximum IP Cameras and Total FPS (H.265) 1080p: 40 channels, 1200 FPS3M: 40 channels, 600 FPS5M: 40 channels, 480 FPS4K: 20 channels, 200 FPS
Notes #12 Performance figures are obtained from testing conducted with the device fully populated with drives, with their default memory configuration, and under a continuous recording setup. Actual system capabilities may vary based on configuration, drive performance, enabled features, and the presence of additional workloads.Use NVR Selector to quickly find a suitable model based on your requirements.The number of video channels that can be viewed simultaneously is double the maximum number of cameras for the same codec and resolution.The values above are based on testing with RTSP streaming. If SRTP is enabled for all cameras, overall performance will decrease to 70% of the stated figures.
Synology Drive > Maximum Number of Users 70
Maximum Number of Hosted Files 500,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
Notes #13 The suggested maximum number of users is based on the following workload: 20% of users randomly perform file operations (upload, download, move, and delete), and 80% of users are logged in but idle. Learn moreModels with SSD support are tested with a single SSD volume.Exceeding the recommended numbers above will not block application operations, but may result in longer response time.Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.
Synology Office > Maximum Number of Users 70
Notes #14 The suggested maximum number of users is based on the following workload: 20% of users are executing random actions at an average of 30-second intervals, and 80% of users are logged in and viewing a file. Learn moreModels with SSD support are tested with a single SSD volume.Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
VPN Server > Maximum Connections 4
