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Product information
From the manufacturer
About this product
- Small & Medium Business Storage server Rack (2U) Black
- Number of storage drives supported: 12 HDD & SSD
- Intel® Xeon® D-1531 2.2 GHz
- 8 DDR4 Memory slots: 4 UDIMM ECC
- Ethernet LAN Wake-on-LAN ready
- Cooling type: Active
- 500 W
Safeguard your business assets
Synology RS3621RPxs is a powerful 12-bay storage server. Its 6-core processor enables compute-intensive services while its redundant power, ECC memory, and Btrfs file system safeguard mission-critical data. Capable of delivering 189,098 4K random read IOPS and 4,718 MB/s sequential read throughput1, it is ideal for small businesses.
Reliability first
Service continuity is at the core of the RS3621RPxs design.
Redundant power
Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans can be replaced without powering down the system.
Near-zero downtime
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.
Customize to suit
The two built-in PCIe slots allow users to customize the RS3621RPxs to satisfy unique performance, networking, and storage requirements2.
10GbE ready
Support for 10GbE NICs expands the throughput of the unit by up to 5x times using link aggregation.
SSD cache3
Boost read/write IOPS by up to 16 times by enabling SSD cache via our Synology M.2 NVMe adapter cards and SNV3000 Series SSDs or by installing one or more 2.5” SAT5200 SSDs.
On-demand drive bays
Expand to 36 drive bays using two RX1217(RP) expansion units with minimal intervention.
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. Deduplication4, 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.
Storage for virtualization
Synology iSCSI storage supports mainstream virtualization solutions with an easy management interface to enhance usability. VMware vSphere 6.5 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally, Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments
Works best with Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
Product details
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| AC input frequency | 50 - 60 Hz |
|---|---|
| AC input voltage | 100 - 240 V |
| Chassis type | Rack (2U) |
| Cooling type | Active |
| CPU configuration (max) | 1 |
| Depth | 724 mm |
| Device class | Small & Medium Business |
| Ethernet LAN (RJ-45) ports | 4 |
| Fan diameter | 8 cm |
| Height | 88 mm |
| Intel Secure Key Technology version | 1.00 |
| Intel TSX-NI version | 1.00 |
| Internal memory | 8 GB |
| Internal memory type | DDR4 |
| Maximum RAM supported | 64 GB |
| Memory form factor | UDIMM |
| Memory slots | 4 |
| Noise level | 50.2 dB |
| Number of fans | 4 fan(s) |
| Number of storage drives supported | 12 |
| On-board graphics card model | Not available |
| PCI Express x8 (Gen 3.x) slots | 2 |
| Power cables quantity | 2 |
| Power consumption (HDD standby) | 65.94 W |
| Power consumption (typical) | 140.01 W |
| Power supply unit (PSU) capacity | 500 W |
| Processor boost frequency | 2.7 GHz |
| Processor cores | 6 |
| Processor family | Intel® Xeon® |
| Processor frequency | 2.2 GHz |
| Processor manufacturer | Intel |
| Processor model | D-1531 |
| Product colour | Black |
| Storage drive interface | Serial ATA II, Serial ATA III |
| Storage drive sizes supported | 2.5, 3.5" |
| Supported storage drive types | HDD & SSD |
| Type | Storage server |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Weight | 14.5 kg |
| Width | 482 mm |
Logistics
| EAN | 4711174724062 |
|---|---|
| Unit of measure | — |
| Weight | — |
| Dimensions | — |
| Dangerous goods | No |
Warranty
- 12-month warranty on everything we sell.
- Runs from the day your order is delivered.
- Faults under normal use are repaired, replaced or refunded.
Payment
- Visa and Mastercard, processed securely by Tyl by NatWest with 3D Secure.
- PayPal — your PayPal balance or a saved card or bank account.
- Clearpay, Klarna and Billie — pay later or in instalments, processed by Stripe.
- No surcharge on any payment method; refunds go back to the way you paid.
Spread the cost
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- Businesses: pay in 30 days on invoice with Billie. Learn more
Choose at checkout. 18+, T&Cs apply, credit subject to status.
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