Synology RS3621XS+ RackStation: Enterprise-Grade 12-Bay NAS with 10GbE Connectivity
The Synology RS3621XS+ RackStation is a high-performance 2U rackmount NAS storage system designed for enterprise environments. Powered by an Intel® Xeon® D-1541 octa-core processor and equipped with 8GB ECC DDR4 memory, this powerhouse delivers exceptional performance with over 238K 4K random read IOPS and 5,819 MB/s sequential read throughput. With dual 10GbE ports, redundant power supplies, and support for up to 12 drive bays, it's built to handle demanding business operations.
Enterprise-Class Performance and Reliability
The RS3621XS+ features an Intel® Xeon® D-1541 8-core processor running at 2.1 GHz, coupled with 8GB ECC DDR4 memory (expandable up to 64GB). The system's dual-port 10GbE connectivity ensures lightning-fast data transfer speeds, while the redundant power supply system with hot-swappable fans guarantees continuous operation even during hardware failures.
Advanced Storage Capabilities
Supporting up to 12 drive bays, this NAS system offers flexible RAID configurations including RAID 0, 1, 5, 6, 10, Basic, JBOD, and RAID F1. The Btrfs file system prevents data corruption and provides optimized snapshot technology for enhanced data protection.
Key Features:
- 238K 4K random read IOPS
- 5,819 MB/s sequential read throughput
- Dual 10GbE ports
- Redundant 500W power supplies
- 2 PCIe 3.0 x8 expansion slots
Comprehensive Backup Solutions
The RS3621XS+ comes with a suite of data protection tools including Hyper Backup, Snapshot Replication, and Active Backup Suite. These license-free solutions enable comprehensive backup strategies for various scenarios:
- Local and remote backup capabilities
- Support for cloud storage destinations
- 5-minute RPO with Snapshot Replication
- Backup for virtual machines, workstations, and cloud services
Expandability and Connectivity
The system features extensive connectivity options including:
- 6 RJ-45 network ports
- 2 USB 3.2 Gen 1 ports
- Expandable to 36 drive bays with RX1217(RP) expansion units
- Support for SSD cache acceleration
Physical Specifications
Designed for rack deployment, the RS3621XS+ features:
- 2U rackmount form factor
- Dimensions: 19" width x 3.5" height x 28.5" depth
- Weight: 31.97 lb
- Hot-swappable drive bays
Protocol Support
The RS3621XS+ supports a wide range of protocols including:
- SMB 1.0/2.0/3.0
- NFS v3/v4/v4.1
- iSCSI
- FTP
- HTTPS
- LDAP
- DLNA
Accelerate your business operations
The 12-bay RS3621xs+ is capable of delivering over 238K 4K random read IOPS and 5,819 MB/s sequential read throughput- a true enterprise powerhouse. With full power supply redundancy, an 8-core processor, ECC memory, advanced snapshot technology, and file self-healing, the RS3621xs+ provides a reliable foundation to any data-driven business.
Compute
Intel® Xeon® D-1541 8-core 2.1 GHz
Networking
Built-in dual-port 10GbE
Memory
8 GB ECC DDR4 Up to 64 GB
Scalability
Up to 36 drive bays with RX1217(RP)
Storage you can trust
The RS3621xs+ keeps your data protected while you concentrate on delivering the best results to your customers - even when disaster strikes.
Redundant power
Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans allow them to be replaced without powering down the system.
Maximize service availability
Synology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover.
Next-generation file system
Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots.
Tailored to your business
The RS3621xs+ includes two PCIe slots for performance, networking, and storage upgrades enabling it to adapt to any business environment.
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Double bandwidth
Upgrade network bandwidth in minutes by 2x or more with Synology's range of 10GbE NICs.
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SSD cache
Boost read/write IOPS by up to 16 times by enabling SSD cache with our Synology M.2 NVMe adapter cards and SNV3500 SSDs or by installing one or more 2.5" SAT5200 SSDs.
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Storage expansion
Quickly and easily scale up to 36 drives with two RX1217(RP) expansion units.
License-free data protection
Keep disaster at bay
Hyper Backup
A comprehensive backup and recovery solution for securing data stored on Synology servers. Backup data locally, to another Synology device, rsync server, or cloud-based storage such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2. Deduplication, integrity checks, and incremental transfer technology reduce bandwidth and storage used.
Snapshot Replication
Easily schedule flexible point-in-time backups of shared folders and iSCSI LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption.
Active Backup Suite
Enables administrators to easily backup the entire IT infrastructure to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Backups benefit from deduplication, multiversioning, and optimizations to reduce bandwidth and storage used.
