RS820/RS820RP+

RackStation RS820+​/​RS820RP+

Ideal 1U rackmount NAS for high-performance data management

High-performance storage solution with on-demand scalability

Synology RackStation RS820+/RS820RP+ 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.

CPU
4-core 2.1 GHz

Memory
2GB DDR4, up to 18GB

High Performance
Over 1,621 MB/s sequential reading

Compact and Efficient
Up to 8 drives with RX418

Built for high service reliability

RS818+/RS818RP+ comes with four 1GbE LAN ports to support Link Aggregation and failover. Synology High Availability support provides a reliable active/passive server cluster, keeping data and services online. Furthermore, RS818+ is equipped with redundant power supplies to deliver increased service continuity.

Next-generation file system for better data protection

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.

Flexible Shared Folder / User Quota System provides comprehensive quota control on user accounts and shared folders

Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots

 
File- or folder-level data restoration accelerates data recovery, providing more flexibility for businesses

 
Automatic file self-healing detects and recovers corrupted files without user intervention

Real-time collaboration on your private cloud

Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment. Real-time collaboration on the same online documents to boost productivity. Version control for you to navigate all the changes and retrieve previous versions with just a click. Instant communication on Synology Chat during the editing of documents or spreadsheets.

Ultimate Backup Solution

RS820+​/​RS820RP+ integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device.

Active Backup for Business

Active Backup centralizes backup tasks for VMware, Windows, Office 365 and G Suite — so you can manage these backups to Synology NAS from one simple console.

Hyper Backup

Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety.

Synology Drive

Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery.

Engineered for reliability, backed by Synology

DS1817+ is designed to reliably store your data and is backed by Synology’s three-year hardware warranty. An optional two-year extended warranty is available in select regions for up to five years of coverage.

Surveillance Station

Complete surveillance solution for recording, monitoring, and management.

Synology Office

Collaborate on documents, spreadsheets, and slides in real time to boost team productivity.

Synology High Availability

Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.

DSM UI

Award-winning operating system with an intuitive user interface and powerful capabilities.

Security

Comprehensive built-in security tools are constantly updated to tackle evolving threats and protect your devices.

All-in-one server

Save additional investment by integrating various network services, web/mail services, management applications into your NAS.

CPUCPU ModelIntel Atom C3538
CPU Architecture64-bit
CPU FrequencyQuad Core 2.1 GHz
Hardware Encryption Engine (AES-NI)
MemorySystem Memory2 GB DDR4
Total Memory Slots1
Memory Expandable up to18 GB (2GB + 16 GB)
NotesSynology 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.
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.
StorageDrive Bays4
Maximum Drive Bays with Expansion Unit8
Compatible Drive Type* (See all supported drives)3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Internal Raw Capacity64 TB (16 TB drive x 4) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units128 TB (64 TB + 16 TB drive x 4) (Capacity may vary by RAID types)
Maximum Single Volume Size*108 TB
Hot Swappable Drive
Notes"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.
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. (Learn more)
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
External PortsRJ-45 1GbE LAN Port4 (with Link Aggregation / Failover support)
USB 3.0 Port2
eSATA Port1
PCIePCIe Expansion1 x Gen3 x8 slot (black, x4 link)
Add-In-Card SupportPCIe Network Interface Card (Learn more)
M2D18 - Dual M.2 SATA/NVMe SSD adapter card for SSD cache
File SystemInternal DrivesBtrfs
EXT4
External DrivesBtrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
NotesexFAT Access is purchased separately in Package Center.
AppearanceForm 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)
Weight6.4 kg
7.96 kg (for RP model)
Rack Installation Support4-post 19" rack (Synology Rail Kit -  RKM114 / RKS1317 )
NotesThe rail kit is sold separately
OthersSystem Fan40 mm x 40 mm x 3 pcs
40 mm x 40 mm x 2 pcs (for RP model)
Fan Speed ModeFull-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 / Adapter150 W
Redundant Power Supplyyes (for RP model)
AC Input Power Voltage100 V to 240 V AC
Power Frequency50/60 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 Unit129.54 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)
NotesPower consumption is measured when it's 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: 24.25-25.75˚C; Humidity: 58.2-61.8%
TemperatureOperating Temperature0°C to 35°C (32°F to 95°F)
Storage Temperature-20°C to 60°C (-5°F to 140°F)
Relative Humidity5% to 95% RH
CertificationEAC
VCCI
CCC
RCM
KC
FCC
CE
BSMI
Warranty3-year hardware warranty, extendable to 5-year coverage - EW202
NotesThe warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
EnvironmentRoHS Compliant
Packaging ContentMain 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 AccessoriesD4NESO-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
NotesThis model does not support the ECC feature, regardless of whether the expansion memory is ECC or non-ECC.