Synology Rackstation 4-bay 3.5in Diskless 4xGBE Nas Network Storage (1u Rack) (RS820+)

SYNOLOGY
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$1,441.00
Synology Rackstation 4-bay 3.5in Diskless 4xGBE Nas Network Storage (1u Rack) (RS820+)
SKU: RS820+

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Product Description

Manufacturer: Synology SKU: RS820+

  • 4-core 2.1 GHz
  • 2GB DDR4, up to 18GB
  • Over 1,621 MB/s sequential reading
  • Up to 8 drives with RX4182
  • Reset button
  • USB 3.0 port
  • eSATA port
  • Power indicator
  • Power button
  • Alert indicator
  • Drive status indicator

 

The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools.

 

CPU Architecture: 64-bit, CPU Frequency: Quad Core 2.1 GHz, System Memory: 2 GB DDR4, Memory Expandable up to: 18 GB (2GB + 16 GB), Drive Bays: 4, Maximum Drive Bays with Expansion Unit: 8, Maximum Single Volume Size: 108 TB, USB 3.0 Port: 2, eSATA Port: 1

 

Warranty: 3 years

 

Synology RackStation RS820+is designed for businesses pursuing an effective and centralized data management. It comes with four drive trays and 1GbE LAN ports and supports an optional 10GbE network or M.2 SSD adapter card, providing fast data transmission and reducing IO latency.

 

 


 

 

Technical Specifications

Hardware Specifications

CPU

CPU

CPU Model Intel Atom C3538
  CPU Architecture 64-bit
  CPU Frequency Quad Core 2.1 GHz
  Hardware Encryption Engine (AES-NI)  

Memory

Memory

System Memory 2 GB DDR4
  Total Memory Slots 1
  Memory Expandable up to 18 GB (2GB + 16 GB)

Storage

Storage

Drive Bays 4
  Maximum Drive Bays with Expansion Unit 8
  Compatible Drive Type* (See all supported drives)
  • 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  

External Ports

External Ports

RJ-45 1GbE LAN Port 4 (with Link Aggregation / Failover support)
  USB 3.0 Port 2
  eSATA Port 1

PCIe

PCIe

PCIe Expansion 1 x Gen3 x8 slot (black, x4 link)
  Add-In-Card Support
  • PCIe Network Interface Card (Learn more)
  • M2D18 - Dual M.2 SATA/NVMe SSD adapter card for SSD cache

File System

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

Appearance

Form Factor (RU) 1U
  Size (Height x Width x Depth) 44 mm x 480 mm x 492.6 mm
44 mm x 480 mm x 518.6 mm (for RP model)
  Weight 6.4 kg
7.96 kg (for RP model)
  Rack Installation Support* 4-post 19" rack (Synology Rail Kit - RKM114/RKS1317)
  Notes The rail kit is sold separately

Others

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  
  Noise Level* 27 dB(A)
39.9 dB(A) (for RP model)
  Scheduled Power On / Off  
  Wake on LAN / WAN  
  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)

Temperature

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)
  Relative Humidity 5% to 95% RH

Certification

Certification

  • EAC
  • VCCI
  • CCC
  • RCM
  • KC
  • FCC
  • CE
  • BSMI

Warranty

Warranty

3-year hardware warranty, extendable to 5-year coverage - EW202
  Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)

Environment

Environment

RoHS Compliant

Packaging Content

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

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

DSM Specifications

Storage Management

Storage Management

Maximum Internal Volume Number 64
  Maximum iSCSI Target Number 128
  Maximum iSCSI LUN 256
  iSCSI LUN Clone/Snapshot, Windows ODX  
  SSD Read / Write Cache (White Paper)  
  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
  • 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 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  
  NFS Kerberos Authentication  

Account & Shared Folder

Account & Shared Folder

Maximum Local User Accounts 2,048
  Maximum Local Groups 256
  Maximum Shared Folder 512
  Maximum Shared Folder Sync Tasks 8

High Availability

High Availability

Synology High Availability  

Log Center

Log Center

 

Log Center

Syslog Events per Second 800

Virtualization

Virtualization

VMware vSphere 6 with VAAI  
  Windows Server 2016  
  Citrix Ready  
  OpenStack  

General Specifications

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)
  Supported Language English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, ???????, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, ?eský, ???????, ???, ???, ????, ????

Add-on Packages view the complete package list

Antivirus by McAfee (Trial)

Antivirus by McAfee (Trial)

 

Central Management System

Central Management System

 

Synology Chat

Synology Chat

 

Synology Chat

Maximum Users 1,500

Document Viewer

Document Viewer

 

Download Station

Download Station

 

Download Station

Maximum Concurrent Download Tasks 80

exFAT Access (Optional)

exFAT Access (Optional)

 

Synology MailPlus / MailPlus Server

Synology MailPlus / MailPlus Server

 

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

Media Server

Media Server

 

Media Server

DLNA Compliance  

Moments

Moments

 

Moments

Facial Recognition  
  Subject Recognition  
  Auto Color & Rotate  
  Moments Select  

Snapshot Replication

Snapshot Replication

 

Snapshot Replication

Maximum Snapshots per Shared Folder 1,024
  Maximum of System Snapshots 65,536

Surveillance Station

Surveillance Station

 

Surveillance Station

Maximum IP cam (Licenses required) 40 (including 2 Free License) (See All Supported IP Cameras)
  Total FPS (H.264)* 1200 FPS @ 720p (1280x720)
800 FPS @ 1080p (1920x1080)
340 FPS @ 3M (2048x1536)
240 FPS @ 5M (2591x1944)
120 FPS @ 4K (3840x2160)
  Total FPS (H.265)* 1200 FPS @ 720p (1280x720)
1200 FPS @ 1080p (1920x1080)
880 FPS @ 3M (2048x1536)
480 FPS @ 5M (2591x1944)
280 FPS @ 4K (3840x2160)
  Total FPS (MJPEG)* 380 FPS @ 720p (1280x720)
250 FPS @ 1080p (1920x1080)
190 FPS @ 3M (2048x1536)
140 FPS @ 5M (2591x1944)

Synology Drive

Synology Drive

 

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

Synology Office

 

Synology Office

Maximum Users 1,800

Video Station

Video Station

 

Video Station

Video Transcoding Group 1 - Type 1 (See more)
  Maximum Transcoding Channel Number 1 channel, 30 FPS @ 1080p(1920×1080), H.264 (AVC)/MPEG-4 Part 2 (XVID, DIVX5)/MPEG-2/VC-1

Virtual Machine Manager

Virtual Machine Manager

 

Virtual Machine Manager

Recommended Virtual Machine Instances 4 (Learn more)
  Recommended Virtual DSM Number (Licenses required) 4 (including 1 Free License)

VPN Server

VPN Server

 

VPN Server

Maximum Connections 20

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Australian Stock

Australian Stock

Australian Stock

All Prices Include GST