Synology 4 Bay RS820RP+ Rack Mounted (Diskless) / 2GB DDR4 RAM / Quad Core NAS RackStation
$1731.17
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Product Code:
14249
Brand:
Synology
Mfg Sku:
RS820RP+
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Specification
Synology 4 Bay RS820RP+ Rack Mounted (Diskless) / 2GB DDR4 RAM / Quad Core NAS RackStation
Detail Specifications
| Hardware Specs CPU CPU Model Intel Atom C3538 CPU Architecture 64-bit CPU Frequency Quad Core 2.1 GHz Hardware Encryption Engine (AES-NI) Yes |
| Memory System Memory 2 GB DDR4 Total Memory Slots 1 Memory Expandable up to 18 GB (2GB + 16 GB) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on suppliers product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. This model does not support the ECC feature, regardless of whether the expansion memory is ECC or non-ECC. |
| Storage Drive Bays 4 Maximum Drive Bays with Expansion Unit 8 Compatible Drive Type 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD Maximum Internal Raw Capacity 64 TB (16 TB drive x 4) (Capacity may vary by RAID types) Maximum Raw Capacity with Expansion Units 128 TB (64 TB + 16 TB drive x 4) (Capacity may vary by RAID types) Maximum Single Volume Size 108 TB Hot Swappable Drive Yes Notes "Compatible drive type" indicates 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. Each internal volume (may consist of multiple drives) is expandable up to 108TB. |
| External Ports RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support) USB 3.0 Port 2 eSATA Port 1 |
| PCIe PCIe Expansion 1 x Gen3 x8 slot (black, x4 link) Add-In-Card Support PCIe Network Interface Card M2D18 - Dual M.2 SATA/NVMe SSD adapter card for SSD cache |
| File System Internal Drives Btrfs EXT4 External Drives Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT Notes exFAT Access is purchased separately in Package Center. |
| Appearance Form Factor (RU) 1U Rack Installation Support 4-post 19" rack (Synology Rail Kit - RKM114/RKS1317) Notes The rail kit is sold separately |
| Others System Fan 40 mm x 40 mm x 3 pcs 40 mm x 40 mm x 2 pcs (for RP model) Fan Speed Mode Full-Speed Mode Cool Mode Quiet Mode Power Recovery Yes Noise Level 27 dB(A) 39.9 dB(A) (for RP model) Scheduled Power On / Off Yes Wake on LAN / WAN Yes Power Supply Unit / Adapter 150 W Redundant Power Supply yes (for RP model) AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption 37.94 W (Access) 20.96 W (HDD Hibernation) 38.88 W (Access) (for RP model) 22.17 W (HDD Hibernation) (for RP model) British Thermal Unit 129.54 BTU/hr (Access) 71.57 BTU/hr (HDD Hibernation) 132.75 BTU/hr (Access) (for RP model) 75.70 BTU/hr (HDD Hibernation) (for RP model) Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A), Temperature: 24.25-25.75oC, Humidity: 58.2-61.8% |
| Temperature Operating Temperature 0oC to 35oC (32oF to 95oF) Storage Temperature -20oC to 60oC (-5oF to 140oF) Relative Humidity 5% to 95% RH |
| Certification EAC VCCI CCC RCM KC FCC CE BSMI |
| Environment RoHS Compliant |
| Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 AC Power Cord X 2 (for RP model) Quick Installation Guide X 1 |
| Optional Accessories D4NESO-2666-4G DDR4 non-ECC SO-DIMM D4ECSO-2666-16G DDR4 ECC SO-DIMM Surveillance Device License Pack Expansion Unit: RX418 X 1 Synology Ethernet Adapter E10G17-F2 Synology Ethernet Adapter E10G18-T1 Synology Ethernet Adapter E10G18-T2 Synology M2D18 M.2 SSD adapter card Synology Rail Kit Mounted - RKM114 Synology Rail Kit Sliding - RKS1317 VS360HD VS960HD Notes This model does not support the ECC feature, regardless of whether the expansion memory is ECC or non-ECC. |
| Software Specs DSM Specifications Storage Management Maximum Internal Volume Number 64 Maximum iSCSI Target Number 128 Maximum iSCSI LUN 256 iSCSI LUN Clone/Snapshot, Windows ODX Yes SSD Read / Write Cache Yes SSD TRIM Yes 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 RAID 6 (with Expansion Unit) Global Hot Spare Supported RAID Type Synology Hybrid RAID RAID 1 RAID 5 RAID 6 (with Expansion Unit) RAID 10 (with Expansion Unit) |
| File Services File Protocol CIFS/AFP/NFS/FTP/WebDAV Maximum Concurrent CIFS/AFP/FTP Connections 500 Maximum Concurrent CIFS/AFP/FTP Connections (with RAM expansion) 2,000 Windows Access Control List (ACL) Integration Yes NFS Kerberos Authentication Yes |
| Account and Shared Folder Maximum Local User Accounts 2,048 Maximum Local Groups 256 Maximum Shared Folder 512 Maximum Shared Folder Sync Tasks 8 |
| High Availability Synology High Availability Yes |
| Log Center Syslog Events per Second 800 |
| Virtualization VMware vSphere 6 with VAAI Yes Windows Server 2016 Yes Citrix Ready Yes OpenStack Yes |
| General Specifications Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Supported Browsers Chrome Firefox Edge Internet Explorer 10 onwards Safari 10 onwards Safari (iOS 10 onwards) Chrome (Android 6.0 onwards) |
| Add-on Packages Antivirus by McAfee (Trial) Yes |
| Central Management System Yes |
| Synology Chat Maximum Users 1,500 Notes The number of concurrent HTTP connections for Synology 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. |
| Document Viewer Yes |
| Download Station Maximum Concurrent Download Tasks 80 |
| exFAT Access (Optional) Yes |
| Synology MailPlus / MailPlus Server Free Email Accounts 5 (Licenses required for additional accounts) Maximum Number of Concurrent Users 150 Maximum Server Performance 1,484,000 emails per day, approx. 45GB Notes The 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. 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 Server DLNA Compliance Yes |
| Moments Facial Recognition Yes Subject Recognition Yes Auto Color and Rotate Yes Moments Select Yes |
| Snapshot Replication Maximum Snapshots per Shared Folder 1,024 Maximum of System Snapshots 65,536 |
| Surveillance Station Maximum IP cam 40 (including 2 Free License) Total FPS (H.264) 1200 FPS at 720p (1280x720) 800 FPS at 1080p (1920x1080) 340 FPS at 3M (2048x1536) 240 FPS at 5M (2591x1944) 120 FPS at 4K (3840x2160) Total FPS (H.265) 1200 FPS at 720p (1280x720) 1200 FPS at 1080p (1920x1080) 880 FPS at 3M (2048x1536) 480 FPS at 5M (2591x1944) 280 FPS at 4K (3840x2160) Total FPS (MJPEG) 380 FPS at 720p (1280x720) 250 FPS at 1080p (1920x1080) 190 FPS at 3M (2048x1536) 140 FPS at 5M (2591x1944) Notes Surveillance 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 Drive Recommended Number of Hosted Files 1,000,000 (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 Sync Clients 550 (the number of connections that can be maintained when the recommended number of hosted files was reached) Notes For 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 Office Maximum Users 1,800 Notes Multiple 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 of RAM was installed. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM |
| Video Station Video Transcoding Group 1 - Type 1 Maximum Transcoding Channel Number 1 channel, 30 FPS at 1080p(19201080), H.264 (AVC)/MPEG-4 Part 2 (XVID, DIVX5)/MPEG-2/VC-1 |
| Virtual Machine Manager Recommended Virtual Machine Instances 4 Recommended Virtual DSM Number 4 (including 1 Free License) Notes The specifications vary depending on system configuration and memory size. |
| VPN Server Maximum Connections 20 |
| Item Dimension (L"xW"xH") 25 x 23 x 9 Weight 38.00 LB Warranty Information 3 Years Manufacture |