Rack Station Rs3621rpxs 2u 12bay Nas Server Barebone

Introduction

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.

Storage

Storage drive interface

Serial ATA II, Serial ATA III

Storage drive sizes supported

2.5,3.5"

RAID support

Y

Storage drives installed

N

Number of storage drives supported

12

Installed storage drive type

N

Supported storage drive types

HDD & SSD

Processor

Processor manufacturer

Intel

Processor family

Intel® Xeon®

Processor model

D-1531

Processor frequency

2.2 GHz

Processor boost frequency

2.7 GHz

Processor cores

6

CPU configuration (max)

1

Conflict-Free processor

Y

Memory

Internal memory type

DDR4

Maximum RAM supported

64 GB

Memory slots

4

Internal memory

8 GB

Memory form factor

UDIMM

ECC

Y

Network

Ethernet LAN

Y

Wake-on-LAN ready

Y

Ports & interfaces

USB port

Y

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

2

Ethernet LAN (RJ-45) ports

4

PCI Express x8 (Gen 3.x) slots

2

Design

Chassis type

Rack (2U)

Cooling type

Active

Product colour

Black

Number of fans

4 fan(s)

Fan diameter

8 cm

Built-in display

N

Built-in speaker(s)

N

Performance

Type

Storage server

Device class

Small & Medium Business

Backup function

Y

Noise level

50.2 dB

On/off switch

Y

Power

Power supply unit (PSU) capacity

500 W

Redundant power supply (RPS) support

Y

Power consumption (typical)

140.01 W

Power consumption (HDD standby)

65.94 W

AC input voltage

100 - 240 V

AC input frequency

50/60 Hz

Weight & dimensions

Width

482 mm

Depth

724 mm

Height

88 mm

Weight

14.5 kg

Processor special features

Embedded options available

N

Enhanced Intel SpeedStep Technology

Y

Execute Disable Bit

Y

Idle States

Y

Intel 64

Y

Intel Enhanced Halt State

Y

Intel Secure Key Technology version

1.00

Intel Trusted Execution Technology

Y

Intel TSX-NI

Y

Intel TSX-NI version

1.00

Intel Virtualization Technology (VT-x)

Y

Intel Virtualization Technology for Directed I/O (VT-d)

Y

Intel VT-x with Extended Page Tables (EPT)

Y

Packaging content

Power cables quantity

2

Operational conditions

Operating temperature (T-T)

0 - 35 °C

Operating relative humidity (H-H)

5 - 95%

Storage temperature (T-T)

-20 - 60 °C

Certificates

Certification

FCC CE BSMI VCCI RCM EAC CCC KC UL