With 10/25GbE transmission capability
Supports 10/25GbE network interface card, which can increase data transmission speed by up to 5 times through Link Aggregation.
Description
RackStation® RS2821RP+
Provide solutions for efficient storage, data protection and archival services.
Feature-rich and highly scalable storage solution
Synology RS2821RP+ is an enterprise-class NAS server with a 3U chassis and 16 hard drive bays. It provides 2,200 MB per second sequential read and 105K 4K random read performance1 . It can also be further installed with SSD cache and 10/25 GbE networks improve application performance. Through its high capacity scalability, it can be expanded to up to 28 hard drive slots to meet the data storage needs of growing enterprises. It also has built-in support for comprehensive data backup protection functions, providing a more affordable server choice for small and medium-sized enterprises.
processor
AMD Ryzen™ V1500B 4 Core 2.2 GHz
efficacy
2,200 MB per second sequential read performance and 105K 4K random reads1
Memory
4 GB ECC DDR4, expandable to 32 GB
Scalability
Use with RX1217(RP) to expand to 28 hard drive slots
High-performance storage systems for any need
Random read/write speeds exceed 106K/59K IOPS, and sequential read/write speeds reach 2,200/1,164 MB per second, meeting the performance requirements of high workload environments. 1
4K random IOPS read sequentially
*Comparison with previous generation model RS2818RP+
read
162 %
Increase*
write
115 %
Increase*
read
0 %
Increase*
write
0 %
Increase*
Built for high stability
Backup power supply
Reduce power interference that occurs on a single supply channel or power distributor, ensuring data integrity and service availability.
Uninterrupted service
Combining two Synology NAS servers through Synology High Availability ensures that if one of the servers fails, it can automatically resume operations within minutes.learn more
Ensure data integrity and security
ECC memory has higher system reliability; the Btrfs file system can prevent file corruption, support snapshot functions and simplify file protection. learn more
License-free backup solution
Hyper Backup
Back up files, iSCSI LUNs, applications and system settings to destinations such as Synology C2, public cloud, USB devices, file servers or other Synology NAS.
Back up your files through scheduled backup tasks, improve security with detailed user permissions and encryption, reduce file size with built-in deduplication technology, and flexibly restore files through multi-version backup. learn more
Snapshot Replication
Snapshot Replication provides elastic snapshots of shared folders and virtual machines at any point in time, achieving RPO as low as 5 minutes and restore in seconds. learn more
virtualized storage
by VMware® vSphere ™ , Microsoft ® Hyper-V ® , Citrix ® XenServer ™ Certified with OpenStack, DSM simplifies virtual machine configuration and allows users to efficiently manage virtual environments.
Designed specifically for VMware and Windows, Synology Storage Console allows you to manage storage space directly through the hypervisor. VMware VAAI integration with Windows ODX helps offload storage operations and improve data transfer. learn more
Paired with Synology hard drive
Synology hard drives are designed for intensive workloads, delivering long-term, stable and consistent performance.
Powered by Synology DiskStation Manager
Synology DiskStation Manager (DSM) web-based operating system provides productivity and file management solutions.
Central Management System
Manage multiple Synology NAS simultaneously through a centralized interface to improve management efficiency and flexibility.
learn moreCollaboration Suite Portfolio
Tools such as Synology Office, Calendar, Chat ensure secure and efficient private communication services and provide user-friendly content organization.
learn moreVirtual Machine Manager
Run multiple operating systems in a completely isolated sandbox environment. Seamlessly copy, restore and migrate virtual machines.
learn moresafety
Comprehensive built-in security tools are constantly updated to protect your device from ever-changing threats.
learn moreSurveillance Station
Provide a complete home monitoring solution to meet your recording and monitoring needs.
learn moreAn extra layer of protection
RS2821RP+ comes with Synology's three-year hardware warranty. In some regions, you can purchase a two-year extended warranty, giving you a maximum five-year warranty. learn more
- 1Power button and indicator light
- 2 status indicators
- 3 warning lights
- 4 alarm stop button
- 5 hard disk status indicator light
- 6 hard drive trays
- 7 rack kit lock
- 8 PSU fans
- 9 power port
- 10Power supply indicator light
- 11 Console port
- 12 PCIe expansion slots
- 13 1GbE RJ-45 network port
- 14 USB 3.2 ports
- 15 expansion ports
- 16 Reset button
Notice:
- Performance data is measured by installing a 10GbE network interface card and tested by Synology. Actual test results will vary depending on system configuration, test method, and other environmental factors. For more information, please refer to the performance page. learn more
- Network interface cards, expansion devices, other PCIe expansion cards and storage drives need to be purchased separately. For more information about compatible devices, please refer to the compatibility list .
- You can use the Synology SAT5200 2.5-inch SSD to activate the SSD cache, or install the Synology SNV3400/3500 M.2 22110 NVMe SSD (need to be purchased separately) through the M2D20 or E10M20-T1 riser card, so that it does not occupy any hard drive slots. Enable SSD cache.
- It has been verified by enterprises that data deduplication technology can save more than 50% of storage space when backing up multiple systems.