The RackStation RS820+ 4-Bay NAS Enclosure from Synology is a reliable, high performance 1 RU network attached storage solution for centralizing data management, as it provides both high performance and scalable storage, which is good for file sharing across different platforms and data backup. This unit has four drive bays, each of which natively supports 3.5″ SATA hard drives, as well as and 2.5″ SATA hard drives and SSDs with sequential read speeds of over 1621 MB/s and sequential write speeds of over 599 MB/s over 10GbE networks. Should users need to expand the overall capacity of their RS820+, the optional RX418 expansion unit offers an additional four drive bays that are identical to those offered by the RS820+.
The RackStation RS820+ is powered by a 2.1 GHz Intel Atom C3538 Quad-Core processor, which will allow you to run multiple functions simultaneously. The 2GB of onboard DDR4 RAM will allow quick access to frequently-used files and programs and may also be upgraded to a total of 18GB by installing an 16GB module into the available SO-DIMM memory slot. Also featured are two USB 3.0 Type-A ports and one eSATA port, which allow it to be connected to your Windows or Mac system, or the RX418 expansion unit. Network connectivity is achieved via the four Gigabit Ethernet ports with failover support, which helps to provide redundancy in the case that a LAN connection malfunction occurs on one port. In addition, link aggregation, powered by four LAN ports, helps to increase connection speeds beyond the limits of a single network port or cable.
The RackStation RS820+ runs on the DiskStation Manager (DSM) operating system, which helps simplify managing your NAS, as well as accessing and sharing data. A variety of RAID modes are supported, which help provide users with data redundancy, speed, or a combination of both. Supported RAID modes include RAID 0, 1, 5, 6, 10, Basic, and Synology Hybrid RAID. For those who do not require a RAID, JBOD is also available, allowing each drive bay to be individually utilized.
The RackStation RS820+ is engineered to be energy efficient. Not only does it offer three 40 x 40 x 20mm fans to help keep the system running cool, its noise dampening design makes for quiet operations. The server supports numerous scheduled power on / off cycles and hard drive hibernation to further minimize power consumption and operation expenses. The RackStation RS820+ operates on 100-240 VAC at 50/60 Hz and includes an accessory pack and an AC power cord.
High Performance Storage with Scalability
The Synology RS820+ is a 1 RU rackmount 4-bay network-attached storage solution designed for businesses requiring an effective and centralized data management. It is equipped with a 2.1 GHz Intel Atom C3538 Quad-Core processor and 2GB of DDR4 memory, which is expandable up to 18 GB. The PCIe 3.0 slot supports an optional 10GbE add-in network interface card, or an M2D18 M.2 SSD adapter card, where the M.2 NVMe/SATA SSD cache can be used to boost system random IOPS.
With Link Aggregation enabled in a 10GbE environment, the RS820+ delivers high sequential throughputs, with sequential reads over 1621 MB/s and sequential writes over 599 MB/s. The storage capacity of the RS820+ can be further expanded with one optional Synology Expansion Unit RX4183, which provides an additional four drives bays, for a system total of eight.
The RS820+ integrates various backup applications to safeguard your important data on any devices with an intuitive user interface and durable storage technologies.
Workstation/Server/Virtual Machine/SaaS Backup
Active Backup for Business centralizes backup tasks for virtual machines, Windows systems, servers, and rsync/SMB file servers, and offers various recovery options to help ensure a low RTO. Active Backup for Office 365/G Suite is an on-premises backup solution for public clouds with a centralized dashboard, optimizing storage efficiency through the single instancing and block-level deduplication technology.
Hyper Backup comprehensively backs up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or Synology public cloud service, Synology C2 Backup, to help ensure data safety and availability can be achieved when a disaster happens.
Synology Drive Client backs up your Windows, Mac, and Linux desktop devices to safeguard important computer files. The RS820+ is also compatible with Time Machine, allowing you to back up your Mac to this Synology NAS.
Btrfs: Next Generation Storage Efficiency
The RS820+ introduces the Btrfs file system, bringing advanced storage technologies to meet the management needs of modern business.
Advanced Snapshot Technology
Provides schedulable and near-instantaneous data protection of share folders and iSCSI LUNs.
File- and Folder-Level Data Restoration
Brings convenience and saves time for users who wish to restore only a specific file or folder.
Flexible Shared Folder and User Quota System
Provides comprehensive quota control on all user accounts and shared folders.
Allows the Btrfs file system to auto-detect corrupted files with mirrored metadata, and to recover broken data using the supported RAID type of volumes, including RAID 1, 5, 6, and 10.
Reliability, Availability, and Disaster Recovery
System reliability is critical for business everywhere. The RS820+ responds to these concerns with wide-ranging availability and redundancy features.
Synology High Availability
Helps ensure seamless transitioning between clustered servers in unexpected disasters and that your services remain online.
Provides schedulable, near-instantaneous data protection, helping to ensure that your business documents in shared folders, virtual machines in iSCSI LUNs, or dockerized application data remain safe and available in a disaster.
Continual Service Uptime
Three system fans and four Gigabit Ethernet ports with failover support help to ensure continual service uptime.
Fanless CPU Heatsink and Passive Cooling Technology
For greater reliability, the system design includes a fanless CPU heatsink and passive cooling technology to help prevent single points of failure.
|Product Description||Synology RackStation RS820+ – NAS server|
|Device Type||NAS server|
|Host Connectivity||Gigabit Ethernet|
|Enclosure Type||Rack-mountable – 1U|
|Max Supported Capacity||64 TB|
|Installed Devices / Modules Qty||0 (installed) / 4 (max)|
|Dimensions (WxDxH)||48 cm x 49.26 cm x 4.4 cm|
|Weight||6.4 kg ()|
|Processor||1 x Intel Atom C3538 2.1 GHz (Quad-Core)|
|Storage Controller||RAID SATA 6Gb/s RAID 0, 1, 5, 6, 10, JBOD|
|Networking||10Mb LAN, 100Mb LAN, GigE|
|Power||AC 120/230 V (50/60 Hz)|
|Manufacturer Warranty||3-year warranty|