RS2821RP+, Synology RS2821RP+ 16 Bay Rackmount NAS (Network-Attached Storage) Enclosure

Synology RS2821RP+ 16 Bay Rackmount NAS (Network-Attached Storage) Enclosure


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Key Features

  • CPU - AMD Ryzen V1500B 64-bit Architecture
  • System Memory - 4GB
  • 16 Bays
  • 4x Gigabit Ethernet ports | 2x USB 3.2 Gen 1 ports
  • Designed for small business and remote office deployments
  • Comes with powerful built-in business services and can easily be expanded with SSD cache and 10/25GbE networking capabilities
  • RS2821RP+

Stock Code: 2545949 | Part No: RS2821RP+

Product overview

From the manufacturer



Product overview -


versatile and scalable storage

Synology RS2821RP+ is a 3U 16-bay storage server designed to accommodate a diverse set of business requirements. Scalable to 28 drives, the unit provides powerful backup and restoration functionality for the SMB sector. It delivers 2,200 MB/s sequential read and 105K 4K random read performance, and can be upgraded with SSD cache and 10/25Gb Ethernet options.

Please note: This rackmount will be qualified with Synology's HAT5300 range, limited support for third-party drives will apply.


AMD Ryzen™ V1500B quad-core 2.2 GHz


2,220 MB/s seq. read 105K 4K random read performance


4 GB ECC DDR4, up to 32 GB


Up to 28 drive bays with RX1217(RP)

high performance storage for anything

Over 105K/59K random read/write IOPS and up to 2,220/1,164 MB/s sequential read/write throughput ensure ample performance for demanding workloads.

built for reliability

  • Redundant power - Reduce the possibility of power disruptions on a single distribution channel or PDU adversely impacting data and service availability.
  • Near-zero downtime - Pair two identical devices with Synology High Availability and enable automatic minute-level failover between both devices in the event one server fails.
  • Data integrity and protection - ECC memory brings higher system reliability, while the Btrfs file system helps prevent data corruption, supports snapshot technology, and simplifies data protection.

customise to suit

Easily adapt the RS2821RP+ to any business environment by adding faster networking, local SSD cache, or storage capacity.

10/25gbe ready

Support for 10/25GbE NICs lets you boost maximum network throughput using Link Aggregation (bonding).

ssd cache

Boost read/write IOPS over HDD-only arrays by up to 16 times or more with NVMe or SATA SSD Cache

storage expansion

Expand to 28 drive bays with a RX1217(RP) expansion unit

back up your nas to other devices

  • Hyper Backup - Back up files, iSCSI LUNs, installed applications, and system configurations to destinations including Synology C2 Storage, public cloud platforms, USB devices, file servers, local folders, or other Synology NAS. Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, keep backup sizes small with built-in deduplication6, and restore data flexibly with multi-versioning.
  • Snapshot Replication - Snapshot Replication enables flexible point-in-time snapshots of shared folders and virtual machines with an RPO as low as 5 minutes and recovery within seconds.

consolidate backups to your nas

Active Backup Suite - Securely back up Windows clients and servers, Microsoft 365 and Google Workspace accounts, file servers, and VMware and Hyper-V virtual machines with the Active Backup Suite. Leverage built-in deduplication technology to reduce backup sizes and multi-versioning to allow flexible restoration.

serving remote workforces

Keep your remote workforce connected with powerful out-of-the-box solutions for collaboration, file sharing, and communication.

synology drive

Host your own private cloud behind the safety of your NAS with 100% data ownership and no subscription fees.

synology office

Create documents, spreadsheets, and slides in a multi-user environment. Real-time collaboration and automatic saving make remote work sessions a breeze.

synology chat

Discuss and collaborate with colleagues using secure messaging designed for teams, with mobile, desktop, and browser clients.

Storage for virtualization

DSM streamlines provisioning for and management of virtual machines with full certification for VMware® vSphere™, Microsoft® Hyper-V®, Citrix® XenServer™, and OpenStack virtualization environments.

Synology Storage Console for VMware or Windows platforms lets you manage storage directly from your hypervisor. VMware VAAI integration and Windows ODX help offload storage operations and speed up data transfer.

From the Manufacturer

Specifications +

Bays 16-Bay
Form Factor Rackmount
IronWolf Health Management N

Please note: Pictures are For illustration only. Please contact us If you wish To confirm the specification before ordering.

Customer reviews +

Product Reviews

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Synology - RS2821RP+
Synology RS2821RP+ 16 Bay Rackmount NAS (Network-Attached Storage) Enclosure


£3,048.64 Inc VAT

WAS £3,086.49 SAVE £37

Add To Basket
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