Ideal 1U rackmount NAS for high-performance data management
* Supplied as default RAM installed + extra RAM as specified above.
* If we are building a NAS solution for you, the extra RAM will be installed and tested.
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 GHzMemory - 2GB DDR4, up to 18GBHigh Performance - Over 1,621 MB/s sequential readingScalability - Up to 8 drives with RX418
Built for service reliability
RS820+/RS820RP+ comes with four 1GbE LAN ports to support Link Aggregation and failover. Synology High Availability provides a reliable active/passive server cluster, maximizing service uptime. Furthermore, RS820RP+ is equipped with redundant power supplies to achieve 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 control provides comprehensive quota control on all user accounts and shared foldersSnapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshotsFile or folder level data restoration makes data recovery fast and flexibleAutomatic file self-healing detects and recovers corrupted files without user intervention
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.
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.
Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery.
Real-time collaboration on your private cloud
Synology 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,
Instant communication on Synology Chat during the editing of documents or spreadsheets
Version control for you to navigate all the changes and retrieve previous versions with just a click
Engineered for reliability, backed by Synology
RS820+/RS820RP+ 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.
Powered by Synology DSM
Complete surveillance solution for recording, monitoring, and management.
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.
Award-winning operating system with an intuitive user interface and powerful capabilities.
Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats.
Save additional investment by integrating various network services, web/mail services, management applications into your NAS.
Hardware SpecsCPUCPU 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 HDD2.5" SATA HDD2.5" 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. 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 Port1PCIePCIe Expansion1 x Gen3 x8 slot (black, x4 link) Add-In-Card SupportPCIe Network Interface CardM2D18 - Dual M.2 SATA/NVMe SSD adapter card for SSD cacheFile SystemInternal DrivesBtrfsEXT4 External DrivesBtrfsEXT4EXT3FATNTFSHFS+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 separatelyOthersSystem Fan40 mm x 40 mm x 3 pcs
40 mm x 40 mm x 2 pcs (for RP model) Fan Speed ModeFull-Speed ModeCool ModeQuiet 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% RHCertificationEACVCCICCCRCMKCFCCCEBSMIWarranty3-year hardware warranty, extendable to 5-year coverage - EW202 NotesThe warranty period starts from the purchase date as stated on your purchase receiptEnvironmentRoHS CompliantPackaging ContentMain Unit X 1Accessory Pack X 1AC Power Cord X 1AC Power Cord X 2 (for RP model)Quick Installation Guide X 1Optional AccessoriesD4NESO-2666-4G DDR4 non-ECC SO-DIMM*D4ECSO-2666-16G DDR4 ECC SO-DIMM*Surveillance Device License PackExpansion Unit: RX418 X 1Synology Ethernet Adapter E10G17-F2Synology Ethernet Adapter E10G18-T1Synology Ethernet Adapter E10G18-T2Synology M2D18 M.2 SSD adapter cardSynology Rail Kit Mounted - RKM114Synology Rail Kit Sliding - RKS1317VS360HDVS960HD NotesThis model does not support the ECC feature, regardless of whether the expansion memory is ECC or non-ECC.Notes:Model specifications are subject to change without prior notice.
| Stock code || IBSY-R820P-18G|
| Brand || Synology|
| Series || RackStation NAS|
| Model || RS820+ (18GB)|
| Type || 4-Bay 1U (18GB Synology RAM Kit) (no RAIL KIT), PCIe|
| ROHS || Y|
| Date added || 31/10/2019|
RS820+ (18GB) Spec Information
| Form Factor / Drive Height || 480x493x44mm|
| Platter size || 3.5"|
| Platter (alternate) || 2.5"|
| RAM/Cache || 18GB DDR4 (2GB+16GB)|
| Guarantee || 3yr|
| Processor || Intel Atom C3538 Quad Core 2.1GHz|
| CPU Mark (cpubenchmark.net) || 2455|
| Total Drives || 4|
| Total Drives (alternate) || 4|
| RAID || 0:1:5:6:|
| RAID Levels || Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10|
| Rack size || 1|
RS820+ (18GB) Spec Connections
|USB3||USB3 type A (host)||External||2|
|PCIe||PCIe v3 x8||External||1|
RS820+ (18GB) Speed
| Speed/RPM || 6Gb/s SATA to Gigabit Ethernet (1,000 Mbit/s)|
| Weight (kg) || 12kg|
| Weight (bare) || 6.4kg|
| Watts || 137.94W|
| Colour || Black|
Synology RackStation NAS RS2418+ (64GB) 12-Bay 2U (64GB non-Synology RAM Kit) (no RAIL KIT) |
Synology RackStation NAS RS2418+ (64GB ECC) 12-Bay 2U (64GB non-Synology ECC RAM Kit) (no RAIL KIT) |
Synology RackStation NAS RS1619xs+ (64GB) 4-Bay 1U, 2x PSU (64GB non-Synology RAM Kit) (no RAIL KIT) |
Synology RackStation NAS RS1619xs+ (64GB ECC) 4-Bay 1U, 2x PSU (64GB non-Synology ECC RAM Kit) (no RAIL KIT) |
Synology RackStation NAS RS2418RP+ (64GB) 12-Bay 2U, 2x PSU (64GB non-Synology RAM Kit) (no RAIL KIT) |
Why People Choose Us?
14 Day Return Guarantee
If you change your mind, you can return all or part of your order.
Next Day Delivery
Order before 4pm*, and in-stock products will be with you the next day. (Or Saturday. Or even Same Day).
Wherever you are in the world, we can get your order to you at high speed.
SpanStor Build & Test
Our free service helps you choose the right NAS and Drives, then makes sure it is built & ready to use as soon as you get it.
Professional Live Support
We are here to assist you - before, during and after your purchase, by phone, email or live chat.