Disk Station Ds920+ 4bay Nas Server Barebone

Introduction

Scalable NAS with SSD cache acceleration capability
Synology DS920+ is an ideal network-attached storage solution to streamline data management and productivity.Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system I/O and application performance. Scalable storage design lets you start small and expand storage capacity with Synology DX517 as your data grows.

Optimize performance and capacity
DS920+ provides two built-in M.2 SSD slots so that you can take full advantage of Synology SSD Cache functionality. Add SSD cache for up to 20 times faster I/O response without using front drive bays. You can add five more drives with Synology DX517 to expand storage capacity.

Accelerate demanding applications
A more powerful CPU speeds up computing-intensive applications. The new 4-core processor boosts photo indexing, database response times, and web PHP response efficiency. Easily categorize your photo memories, smoothly manage files across computers and mobile devices, and enjoy blazing fast web applications.

Access and sync your files seamlessly
Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS.
- Sync files on demand: Save the storage space and network bandwidth of your PC.
- Go back in time: Easily retrieve previous versions of your shared files.
- Back up your data: Protect your files as scheduled or in real-time.

Real-time collaboration on your private cloud
Synology Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment.

Virtual Machine Manager
Virtual Machine Manager enables you to test new software in sandboxes, isolate your customers' machines, and increase the flexibility of your server. You can easily run Windows, Linux, and Virtual DSM on your Synology NAS by just a few steps.
Snapshots for virtual machines
Perfectly clone and restore a virtual machine within seconds.
Live migration
Seamlessly migrate Virtual DSM instances from a Synology NAS to another.
Multi-tenant environment
Create multiple isolated virtual machines for subsidiary business units or departments.

Powered by Synology DSM

Multimedia
Complete multimedia solution for management, streaming, and playback.
Hyper Backup
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
Desktop Backup
Simplified backup solution for your Mac, PC, and mobile devices.
Snapshot Replication
Schedulable and instantaneous data protection for shared folders and iSCSI LUNs for disaster prevention.
Surveillance Station
Complete surveillance solution for recording, monitoring, and management.
Virtual Machine Manager
Run various operating systems in isolated sandboxes. Seamlessly clone, restore and migrate virtual machines.

Storage

Supported storage drive interfaces

M.2, Serial ATA

Storage drive sizes supported

2.5,3.5,M.2

Maximum supported storage capacity

64 TB

Number of M.2 (M & B) slots

2

RAID support

Y

RAID levels

0,1,5,6,10,JBOD

Online RAID migration

Y

Online RAID expansion

Y

Hot-swap drive bays

Y

Supported file systems

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

Storage drives installed

N

Number of storage drives supported

4

Installed storage drive type

N

Supported storage drive types

HDD & SSD

Processor

Processor manufacturer

Intel

Processor family

Intel® Celeron®

Processor model

J4125

Processor frequency

2 GHz

Processor boost frequency

2.7 GHz

Processor cores

4

Processor threads

4

Processor cache

4 MB

CPU configuration (max)

1

PCI Express configurations

1x4+1x2,4x1,2x1+1x2+1x2

PCI Express slots version

2.0

Processor codename

Gemini Lake Refresh

Processor lithography

14 nm

Processor operating modes

64-bit

Processor package size

25 x 24 mm

Processor socket

BGA 1090

Tjunction

105 °C

Thermal Design Power (TDP)

10 W

On-board graphics card model

Intel® UHD Graphics 600

Maximum internal memory supported by processor

8 GB

Memory

Internal memory type

DDR4

Maximum RAM supported

8 GB

Memory slots

1

Internal memory

4 GB

Network

Ethernet LAN

Y

Ethernet LAN data rates

10,100,1000 Mbit/s

iSCSI support

Y

Wake-on-LAN ready

Y

Supported network protocols

SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV

Link aggregation

Y

Ports & interfaces

USB port

Y

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

2

eSATA ports quantity

1

Ethernet LAN (RJ-45) ports

2

Graphics

On-board graphics card base frequency

250 MHz

On-board graphics card burst frequency

750 MHz

On-board graphics card dynamic frequency (max)

750 MHz

On-board graphics card DirectX version

12.0

On-board graphics card OpenGL version

4.4

On-board graphics card ID

0x3185

Maximum on-board graphics card memory

8 GB

Number of displays supported (on-board graphics)

3

Design

Chassis type

Mini Tower

Cooling type

Active

Product colour

Black

Number of fans

2 fan(s)

Fan diameter

9.2 cm

Drive bay locking

Y

LED indicators

HDD, Power, Status

Cable lock slot

Y

Cable lock slot type

Kensington

Performance

Type

NAS

Device class

Home & Home Office

Backup function

Y

Backup features

Cloud, iSCSI LUN

Multilingual support

Y

Noise level

19.8 dB

Snapshot

Y

Share folder access right management

Y

Access Control List (ACL)

Y

On/off switch

Y

Browser supported

Chrome, Firefox, Edge, Internet Explorer, Safari

System log

Y

Hot spare

Y

Share folder

CIFS/AFP/NFS/FTP/WebDAV

Software

Operating system installed

DiskStation Manager

Windows operating systems supported

Y

Mac operating systems supported

Y

Server operating systems supported

Windows Server 2016

Power

Power supply location

External

Power supply unit (PSU) capacity

100 W

Number of power supply units

1

Power consumption (typical)

32.17 W

Power consumption (HDD standby)

9.69 W

AC input voltage

100 - 240 V

AC input frequency

50/60 Hz

Weight & dimensions

Width

199 mm

Depth

223 mm

Height

166 mm

Weight

2.24 kg

Technical details

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 Virtualization Technology (VT-x)

Y

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

Y

Intel VT-x with Extended Page Tables (EPT)

Y

Intel® AES New Instructions (Intel® AES-NI)

Y

Intel® Anti-Theft Technology (Intel® AT)

N

Intel® Hyper Threading Technology (Intel® HT Technology)

N

Intel® Identity Protection Technology (Intel® IPT)

Y

Intel® OS Guard

Y

Intel® Quick Sync Video Technology

Y

Intel® Secure Key

Y

Intel® Smart Response Technology

N

Intel® Turbo Boost Technology

N

Maximum number of PCI Express lanes

6

Number of execution units

12

Thermal Monitoring Technologies

Y

UART

Y

Memory types supported by processor

DDR4-SDRAM,LPDDR4-SDRAM

Packaging content

External power adapter

Y

Cables included

AC, LAN (RJ-45)

Operational conditions

Operating temperature (T-T)

0 - 40 °C

Operating relative humidity (H-H)

5 - 95%

Storage temperature (T-T)

-20 - 60 °C

Storage relative humidity (H-H)

5 - 95%

Certificates

Certification

EAC, VCCI, CCC, RCM, KC, FCC, CE, BSMI

Other features

Digital Living Network Alliance (DLNA) certified

Y

Processor ARK ID

197305