Synology Rackstation RS818+ Series NAS 1U Rackmount - Intel Atom C2538 Quad Core 2.4Ghz CPU - 2GB DDR3L-1600 SO-DIMM - 4x 3.5" Drive Bays (No HDD installed) - 4x Gigabit LAN - PCIe slot for optional 10GbE add-in network interface card - Optional 5-year warranty with the purchase of EW202 (Not included) - RS818+ - 3 Years Limited Warranty

 

RackStation RS818+

High performance 1U rackmount NAS for small- and medium-sized businesses

Synology RackStation RS818+ is a 1U 4-bay rackmount NAS designed for small and medium sized businesses. Powered by a quad-core processor with AES-NI hardware encryption engine, RS818+ provides both high performance and scalable storage, ideal for centralizing data backups, protecting critical assets, and sharing files across different platforms. Synology RS818+ is backed by Synology's 3-year limited warranty.
 

 

 

Powerful and scalable storage solution

Synology RackStation RS818+/RS818RP+ comes with a quad-core processor with the AES-NI hardware encryption engine, quad 1GbE LAN ports, and optional 10GbE NIC support. It provides both high performance and a scalable storage solution for sharing files across different platforms, centralizing data backups, and protecting critical assets. 

 

 

CPU

Quad-core 2.4GHz

 

 

Memory

2GB DDR3, up to 16GB

 

 

High Performance

Over 1,099 MB/s sequential reading

 

 

Compact and Efficient

Up to 8 drives with RX418 expansion unit

 

 

 

 

 

Empower your storage with speedier performance

RS818+/RS818RP+ allows network and memory upgrades to boost system performance.

Network: Optional 10GbE network adapter for bandwidth-intensive environments

 

Memory: Performance optimization with optional dual-channel memory expansion

 

 

 

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, RS818RP+ is equipped with redundant power supplies to deliver increased service continuity.

 

Btrfs: Next generation storage efficiency

The Btrfs file system introduces the most advanced storage technologies to meet the management needs of modern large scale businesses:

Flexible Shared Folder and User Quota System provides comprehensive quota control on all 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 makes data recovery fast and   flexible

 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.

 

 

 

Fully certified storage virtualization solutions

Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component. 

 

     

 

 

 

 

Powered by Synology DSM

 

Surveillance Station

Complete surveillance solution for recording, monitoring, and management.

 

 

Desktop Backup

Simplified backup solution for your Mac, PC, and mobile devices.

 

 

 

Hyper Backup

Store multiple backup versions with block-level incremental data backup and cross-version deduplication.

 

 

 

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.

 

 

 

 

  • Power indicator
  • 2Power button
  • 3Alert indicator
  • 4Drive status indicator
  • 5Beep off button
  • 6Status indicator
  • 7Drive tray
  • 8Power port
  • 9Fan
  • 10Console port
  • 111GbE RJ-45 port
  • 12USB 3.0 port
  • 13eSATA port
  • 14PCIe expansion slot

 

Notes:

  1. Please visit the performance page for test environment
  2. RS818+/RS818RP+ supports one Synology expansion unit RX418, sold separately.
  3. Automatic file self-healing requires the “copy-on-write” feature to be enabled on Btrfs-based shared folders.

(RS818PLUS)

  • Quad-core 4-bay NAS with AES-NI support, with over 1,099 MB/s reading and 401 MB/s writing performance
  • PCIe slot for optional 10GbE add-in network interface card
  • Four 1GbE (RJ-45) ports with failover and Link Aggregation support
  • 2GB DDR3 memory, expandable up to 16GB
  • Scale up to 8 drives with RX418 expansion unit
  • Advanced Btrfs file system offering 65,000 system-wide snapshots and 1,024 snapshots per shared folder
  • Optional 5-year warranty with the purchase of EW202
  • Synology High Availability ensures seamless transition between clustered servers in the event of server failure with minimal impact on applications
  • Maximum IP cameras: 40 (total of 1,200 FPS at 720p, H.264) (includes two free camera licenses; additional cameras require the purchasing of additional licenses)
Hardware Specifications
CPU
CPU Model Intel Atom C2538
CPU Architecture 64-bit
CPU Frequency Quad Core 2.4 GHz
Hardware Encryption Engine (AES-NI)  
Memory
System Memory 2 GB DDR3
Memory Module Pre-installed 2GB (1 x 2GB)
Total Memory Slots 2
Memory Expandable up to 16 GB (8 GB x 2)
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 48 TB (12 TB drive x 4) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units 96 TB (48 TB + 12 TB drive x 4) (Capacity may vary by RAID types)
Maximum Single Volume Size 108 TB
Hot Swappable Drive  
Notes The maximum single volume size is not directly related to the maximum raw capacity. (Learn more)
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 Gen2 x8 slot (x4 link)
Add-in-card support PCIe Network Interface Card (Learn more)
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
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 6.21 kg 
7.63 kg (for RP model)
Others
System Fan 40 mm x 40 mm x 2 pcs
Fan Speed Mode
  • Full-Speed Mode
  • Cool Mode
  • Quiet Mode
Power Recovery  
Noise Level* 28.5 dB(A) 
32.7 dB(A) (for RP model)
Scheduled Power On/Off  
Wake on LAN/WAN  
Power Supply Unit / Adapter 150W 
150 X 2W (for RP model)
AC Input Power Voltage 100V to 240V AC
Power Frequency 50/60 Hz, Single Phase
Power Consumption* 45.28 W (Access) 
20.81 W (HDD Hibernation) 
45.73 W (Access, for RP model) 
21.79 W (HDD Hibernation, for RP model) 
British Thermal Unit 154.61 BTU/hr (Access) 
71.05 BTU/hr (HDD Hibernation) 
156.14 BTU/hr (Access, for RP model) 
74.40 BTU/hr (HDD Hibernation, for RP model) 
Redundant Power Supply (for xs+ and RP model)  
Environment Temperature
Operating Temperature 5°C to 35°C (40°F to 95°F)
Storage Temperature -20°C to 60°C (-5°F to 140°F)
Relative Humidity 5% to 95% RH
Certification
  • EAC
  • VCCI
  • CCC
  • RCM
  • KC
  • FCC
  • CE
  • BSMI
Warranty 3 Year Hardware Warranty, Extendable to 5 Year Coverage - EW202
Notes
  • Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
  • Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in idle; Two G.R.A.S. Type 40AE microphones, each set up at 1 meter away from the Synology NAS front and rear; Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
DSM Specifications ( See more )
Storage Management
Maximum Internal Volume Number 512
Maximum iSCSI Target Number 32
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
Volume Expansion by Adding a HDD
  • Synology Hybrid RAID
  • RAID 5
  • JBOD
  • 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 Sharing Capacity
Maximum Local User Accounts 2048
Maximum Local Groups 256
Maximum Shared Folder 512
Maximum Shared Folder Sync Tasks 8
Maximum Concurrent CIFS/AFP/FTP Connections 500
Windows Access Control List (ACL) Integration  
NFS Kerberos Authentication  
High Availability Manager  
Log Center  
Syslog Events per Second 800
Virtualization
VMware vSphere 6 with VAAI  
Windows Server 2012  
Windows Server 2012 R2  
Windows Server 2016  
Citrix Ready  
OpenStack  
Add-on Packages (learn more about the complete add-on package list)
Antivirus by McAfee (Trial)  
Central Management System  
Chat  
Maximum Users 1500
Notes
  • The number of concurrent HTTP connections for 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.
Cloud Station Server  
Maximum Number of Concurrently Connected Devices 500
Maximum Number of Concurrently Connected Devices (with RAM expansion) 2000
Maximum Number of Synced Files (btrfs) 1,000,000 / single file reaction time 946 ms
Maximum Number of Synced Files (ext4) 1,000,000 / single file reaction time 564 ms
Notes
  • The maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time. For more information on file processing capability, please refer to the reaction time for file processing.
  • File reaction time refers to the preparation time required for other devices to start downloading a 10KByte file from a Synology NAS after the file has been added to the NAS. RAM expansion was not used during testing.
  • Non-encrypted shared folders were used during the aforementioned testing.
Document Viewer  
Download Station  
Maximum Concurrent Download Tasks 80
Drive  
Maximum Number of Synced Files 1,000,000 / single file reaction time 437 ms
Maximum Number of Concurrent Connections for PC Clients 550
Notes
  • The Btrfs file system was used for the purpose of testing.
  • The maximum number of concurrent connections refers to the maximum number of connections that could be maintained when the maximum number of synced files was reached.
  • File reaction time refers to the preparation time required for other devices to start downloading a 10KByte file from a Synology NAS after the file has been added to the NAS.
  • For tested models with expandable memory, the maximum amount of RAM was installed.
  • Non-encrypted shared folders were used during the aforementioned testing.
exFAT Access (optional)  
MailPlus / MailPlus Server  
Free Email Accounts (Licenses required for additional accounts)
Recommended MailPlus Client Number Up to 90 (Btrfs) / 100 (EXT4)
Maximum Server Performance 712,000 (Btrfs) / 844,000 (EXT4) emails per day, approx. 21.73 GB (Btrfs) / 25.76 GB (EXT4)
Notes
  • The CPU and RAM usages were both under 80% when testing recommended client numbers.
  • For tested models with expandable memory, the maximum amount of RAM was installed.
  • Read-write SSD cache was enabled in 5-bay (and above) NAS models with 2 SSDs units 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  
Moments  
Facial recognition  
Subject recognition  
Office  
Maximum Users 1800
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
Snapshot Replication  
Maximum Snapshots per Shared Folder 1024
Maximum Snapshots of all Shared Folder 65536
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) 
900 FPS @ 1080p (1920×1080) 
320 FPS @ 3M (2048x1536) 
270 FPS @ 5M (2591x1944) 
120 FPS @ 4K (3840x2160)
Total FPS (H.265)* 1200 FPS @ 720p (1280x720) 
1200 FPS @ 1080p (1920×1080) 
560 FPS @ 3M (2048x1536) 
300 FPS @ 5M (2591x1944) 
200 FPS @ 4K (3840x2160)
Total FPS (MJPEG)* 540 FPS @ 720p (1280x720) 
200 FPS @ 1080p (1920×1080) 
150 FPS @ 3M (2048x1536) 
90 FPS @ 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.
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  
Maximum Virtual DSM Number (Licenses required) 4 (including 1 Free License) (Learn more)
Notes Virtual Machine Manager is not supported on hosts running Synology High Availability.
VPN Server  
Maximum Connections 20
Environment & Packaging
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
  • Surveillance Device License Pack
  • RAM1600DDR3L-4GBx2 DDR3 non-ECC SO-DIMM kit
  • RAM1600DDR3L-8GBx2 DDR3 non-ECC SO-DIMM kit
  • Expansion Unit: RX418 X 1
  • VS360HD
  • VS960HD
  • Synology RKS1317 - Rail Kit Sliding
  • Synology RKM114 - Rail Kit Mounted
  • Synology Ethernet Adapter E10G15-F1

 

SKU RS818PLUS
Barcode # 846504001835
Brand SYNOLOGY
Shipping Weight 6.2000kg
Shipping Width 0.440m
Shipping Height 0.430m
Shipping Length 0.490m
Shipping Cubic 0.092708000m3
Manufacturer Warranty
3 Years Limited Warranty
Manufacturer Contact Info
http://www.synology.com 
n/a

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