Synology nas RS422+ rackstation 4-bay cene

Hardware Specifications CPU CPU Model AMD Ryzen R1600 CPU Quantity 1 CPU Core 2 CPU Architecture 64bit CPU Frequency 2.6 (base) / 3.1 (turbo) GHz Hardware Encryption Engine Memory System Memory 2 GB DDR4 ECC Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Storage Drive Bays 4 Drive Type (See all supported drives) 3.5" SATA HDD 2.5" SATA SSD Hot Swappable Drive* External Ports RJ45 1GbE LAN Port 2 USB 3.2 Gen 1 Port* 1 Notes This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USBIF) in 2019. PCIe PCIe Expansion 1 x Gen3 x2 network upgrade slot Appearance Form Factor (RU) 1U Size (Height x Width x Depth) 44 mm x 478 mm x 327.5 mm Weight 4.38 kg Rack Installation Support* 4post 19" rack (Synology Rail Kit RKM114 / RKS02 ) 2post 19" rack (direct mounting) Notes The rail kit is sold separately Others System Fan 40 mm x 40 mm x 3 pcs Fan Speed Mode FullSpeed Mode Cool Mode Quiet Mode Power Recovery Noise Level* 28.5 dB(A) Scheduled Power On / Off Wake on LAN / WAN 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 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 stae. 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: 16.4917.51 dB(A); Temperature: 24.2525.75?C; Humidity: 58.261.8% Temperature Operating Temperature 0C to 35C (32F to 95F) Storage Temperature 20C to 60C (5F to 140F) Relative Humidity 5% to 95% RH Certification FCC CE BSMI VCCI RCM UKCA EAC CCC KC BIS Warranty 3year hardware warranty, extendable to 5 years with EW201 or Extended Warranty Plus Notes 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 X 1 Accessory Pack X 1 AC Power Cord X 1 Quick Installation Guide X 1 Optional Accessories Enterprise Series 3.5" SATA HDD: HAT5300 Series Plus Series 3.5" SATA HDD: HAT3300 Series Enterprise Series 2.5" SATA SSD: SAT5200 Series 10GbE Network Upgrade Module: E10G22T1Mini Rail Kit Sliding: RKS02 Rail Kit Mounted: RKM114* Notes Certain items may not be available in your location. Please contact your local distributors for more information. DSM Specifications Storage Management Maximum Single Volume Size 108 TB Maximum Internal Volume Number 64 SSD Read/Write Cache (Determining cache size) SSD TRIM Supported RAID Type Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10 RAID Migration Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6 Volume Expansion with Larger HDDs Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 Volume Expansion by Adding a HDD Synology Hybrid RAID JBOD RAID 5 Global Hot Spare Supported RAID Type Synology Hybrid RAID RAID 1 RAID 5 Notes 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. Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration. File System Internal Drives Btrfs ext4 External Drives Btrfs ext4 ext3 FAT NTFS HFS+ exFAT File Services File Protocol SMB AFP NFS FTP WebDAV Rsync Maximum Concurrent SMB/AFP/FTP Connections 500 Windows Access Control List (ACL) Integration NFS Kerberos Authentication Notes The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed. Account & Shared Folder Maximum Local User Accounts 2,048 Maximum Local Groups 256 Maximum Shared Folder 512 Maximum Shared Folder Sync Tasks 8 Hybrid Share Maximum Hybrid Share Folders 10 Hyper Backup Folder and Package Backup Entire System Backup Notes Fullsystem backup requires DSM 7.2 or later. High Availability Synology High Availability Log Center Syslog Events per Second 800 General Specifications Supported Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Supported Browsers Chrome Firefox Edge Safari Supported Language English, Deutsch, Franais, Italiano, Espaol, Dansk, Norsk, Svenska, Nederlands, ???????, Polski, Magyar, Portugus do Brasil, Portugus Europeu, Trke, Česk, ???????, ???, ???, ????, ???? Notes For an updated list of supported browser versions, check the DSM Technical Specifications . Addon Packages view the complete package list Central Management System Synology Chat Suggested Users 100 Notes 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 their maximum supported memory. Download Station Maximum Concurrent Download Tasks 80 SAN Manager Maximum iSCSI Target Number 128 Maximum LUN 256 LUN Clone/Snapshot, Windows ODX Media Server DLNA Compliance Synology Photos Facial Recognition Snapshot Replication Maximum Snapshots per Shared Folder 1,024 Maximum of System Snapshots 65,536 Surveillance Station Default Licenses 2 (Additional cameras require purchase of licenses) Suggested Maximum IP Cameras and Total FPS (H.264) 1080p: 40 channels, 800 FPS 3M: 35 channels, 350 FPS 5M: 28 channels, 280 FPS 4K: 17 channels, 170 FPS Suggested Maximum IP Cameras and Total FPS (H.265) 1080p: 40 channels, 1200 FPS 3M: 40 channels, 600 FPS 5M: 40 channels, 480 FPS 4K: 20 channels, 200 FPS Notes 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 streams that can be viewed simultaneously is twice the suggested maximum number of cameras. For example, if the suggested maximum number of cameras for a model is 10 under H.264, 1080p, the model can support up to 20 streams of the same specification at the same time. Synology Drive Recommended Number of Concurrent Sync Clients 350 (the number of connections that can be maintained when the recommended number of hosted files was reached) Recommended Number of Hosted Files 5,000,000 (applies to files indexed or hosted by Synology Drive . For file access through other standard protocols, refer to the File Services section above) Notes Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Utilizing SSD cache can significantly improve performance. Btrfs file system and nonencrypted shared folders were used during the aforementioned testing. Synology Office Suggested Users 3,000 Notes Suggested users is derived from testing in an environment with 60% idle users (each logging in and viewing documents) and 40% active users (each executing random actions at intervals of 20 to 40 seconds) operating within documents, each document having 30 users. Learn more Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i33220 / 8GB RAM VPN Server Maximum Connections 40