Introduction

Highly scalable storage with uncompromising performance
Equipped with an 8-core CPU and 16GB ECC RDIMM memory, SA3400 delivers sequential throughput at over 5,520 MB/s and 304,277 random IOPS. Built-in 10GbE Ethernet, PCIe expansions, and the support for both SAS and SATA drives provide resilient configurability with fast data transmission, fulfilling modern enterprises' needs for excellent performance and massive storage scalability simultaneously.

Small-to-hyperscale flexibility
Scalable up to 180/96 drives delivering more than 1.5 petabytes raw capacity, SA3400 can easily fulfill extensive storage needs, including video post-production and massive surveillance deployment.

Supercharge network performance effortlessly
Built-in dual 10GbE Ethernet ports and dual PCIe 3.0 slots provide high-speed network transmission with additional network interface cards' expansion.

Btrfs: Next generation storage efficiency
Btrfs file system introduces the most advanced storage technologies to meet the management needs of modern large scale businesses:

- Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders
- Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots
- File or folder level data restoration makes data recovery fast and flexible
- Automatic file self-healing detects and recovers corrupted files without user intervention

Ultimate Backup Solution
SA3400 integrates various backup applications to safeguard your important data on any device with an intuitive user interface and durable storage technologies.

Fully certified storage virtualization solutions
Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.

Storage

Supported storage drive interfaces

Serial ATA, Serial Attached SCSI (SAS)

Storage drive sizes supported

2.5,3.5"

Maximum supported storage capacity

192 TB

RAID support

Y

RAID levels

0, 1, 5, 6, 10, F1, JBOD

Online RAID migration

Y

Online RAID expansion

Y

Hot-swap drive bays

Y

Supported file systems

BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4

Storage drives installed

Y

Number of storage drives supported

12

Supported storage drive types

HDD & SSD

Processor

Processor manufacturer

Intel

Processor family

Intel® Xeon® D

Processor model

D-1541

Processor frequency

2.1 GHz

Processor boost frequency

2.7 GHz

Processor cores

8

Processor threads

16

Processor cache

12 MB

CPU configuration (max)

1

Conflict-Free processor

Y

Memory

Internal memory type

DDR4

Maximum RAM supported

128 GB

Memory slots

4

Internal memory

16 GB

Memory form factor

RDIMM

ECC

Y

Network

Ethernet LAN

Y

Ethernet LAN data rates

100,1000,10000 Mbit/s

Ethernet LAN data rate supported (max)

10000 Mbit/s

iSCSI support

Y

Wake-on-LAN ready

Y

Supported network protocols

SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN

Link aggregation

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

6

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

LED indicators

Y

Performance

Type

NAS

Device class

Small & Medium Business

Backup function

Y

Backup features

Cloud, iSCSI LUN

Buzzer

Y

Multilingual support

Y

Number of users

16000 user(s)

Noise level

49.8 dB

Snapshot

Y

Web-based management

Y

Share folder access right management

Y

Security algorithms

HTTPS, SSH, SSL/TLS

Access Control List (ACL)

Y

On/off switch

Y

Built-in iTunes server

Y

Built-in FTP server

Y

Browser supported

Chrome, Firefox, Edge, Internet Explorer, Safari

System log

Y

Hot spare

Y

Software

Operating system installed

DiskStation Manager

Windows operating systems supported

Y

Mac operating systems supported

Y

Server operating systems supported

Windows Server 2016, Windows Server 2019

Power

Power supply location

Built-in

Power supply unit (PSU) capacity

500 W

Redundant power supply (RPS) support

Y

Power consumption (typical)

137.17 W

Power consumption (HDD standby)

70.95 W

AC input voltage

100 - 240 V

AC input frequency

50 - 60 Hz

Weight & dimensions

Width

482 mm

Depth

724 mm

Height

88 mm

Packaging content

Cables included

AC

Power cables quantity

2

Technical details

Sustainability compliance

Y

Sustainability certificates

RoHS

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

Operational conditions

Operating temperature (T-T)

0 - 35 °C

Operating relative humidity (H-H)

5 - 95%

Storage temperature (T-T)

-20 - 60 °C

Storage relative humidity (H-H)

5 - 95%

Operating altitude

0 - 5000 m

Logistics data

Harmonized System (HS) code

84714100