Description for Synology disk station 720+ 2bay Intel Celeron J4125 2GB-DS720+
- Plus Series 2-bay NAS for Offices and IT Pros
- Diskless 0 TB
- Supports RAID SHR, 0,1
DiskStation DS720+
Simplify the file management experience
NAS with SSD cache acceleration and expandable storage capacity
Synology DS720 + is a lightweight network connection storage solution that simplifies the management of data and multimedia files. Built-in dual M.2 SSD slots, support Synology SSD cache technology, can improve system I / O and application performance. The expandable capacity design, combined with Synology DX517, allows you to expand storage capacity step by step as the amount of data increases.
Processor
4 core 2.0 GHz, the highest clock can reach 2.7 GHz
Cache acceleration
Built-in dual M.2 2280 NVMe SSD slot
Efficacy
Computing-intensive applications average 15% 1
Expandability
With a DX517 expansion unit can be expanded to 7 hard drives
Optimized performance and capacity
DS720 + has a built-in dual M.2 SSD slot, allowing you to make good use of Synology SSD cache. Creating a cache can increase I / O response time by 20 times without occupying the front hard drive slot. With Synology DX517, five hard drives can be expanded to obtain more storage capacity.

Improve application performance
The powerful CPU can accelerate the performance of intensive computing applications. The new 4-core processor improves the efficiency of photo indexing, database response time, and web page PHP response performance. It can easily categorize your photo collections, and smoothly manage files between computers and mobile devices, while enjoying excellent webpage application.
Synology Drive
Moments
Web Server
Seamlessly access and synchronize your files

Synology Drive provides a built-in universal portal, allowing you to access data anytime, anywhere, and synchronize Windows, macOS, Linux, Android, and iOS files across platforms.
- File synchronization on demand: reserve storage space and save bandwidth for your computer.
- Version backtracking: Shared files can also be easily restored to previous versions.
- Backup data: support real-time or scheduled backup to protect files.
Collaborate instantly on your own private cloud
Synology Office is a collaboration package that not only has the convenience and usability of a public cloud, but also protects the privacy and security of data like a private cloud, allowing you to seamlessly collaborate documents and spreadsheets in a protected environment.
- Collaborate online documents in real time to increase productivity
- Simultaneously communicate via Synology Chat while editing documents or spreadsheets
- With a click of the mouse, you can use the version control function to review all changes and get the previous version

Seamless integration of mobile devices
Synology mobile application allows you to access data quickly and securely no matter where you are.
- DS Audio
- Moments
- DS Video
Designed to improve reliability, Synology warranty gives you peace of mind
DS720 + is designed to provide reliable data storage services, and comes with Synology's three-year hardware warranty. Customers in some regions can also purchase a two-year extended warranty, which can be used with peace of mind for five years. understand more

Powered by Synology DSM

Whether you use a PC, Mac or mobile device, PC backup can provide you with a simple backup solution.

Comprehensive multimedia management, streaming and playback solutions.

Scheduled and near real-time data protection ensures that shared folders and iSCSI LUNs can be quickly restored in the event of a disaster.

A comprehensive solution for file management and synchronization.

Block-level incremental backup and inter-version deduplication technology allow you to store multiple backup versions.

Provide a complete home monitoring solution to meet your video recording and monitoring needs.

- 1 Hard drive tray
- 2 Hard disk tray lock
- 3 Status Indicator
- 4 Hard disk status indicator
- 5 USB 3.0 port
- 6 Power button and indicator
- 7 System fan
- 8 1GbE RJ-45 network port
- 9 Reset button
- 10 eSATA port
- 11 Power port
- 12 Kensington security slot
Specifications
processor | Processor model | Intel Celeron J4125 |
---|---|---|
Processor architecture | 64-bit | |
Processor clock | 4-core 2.0 (base frequency) / 2.7 (burst frequency) GHz | |
Hardware encryption engine (AES-NI) | ||
Memory | System memory | 2 GB DDR4 non-ECC |
Total number of memory slots | 1 | |
Memory can be expanded to | 6 GB (2 GB + 4 GB) | |
Remarks |
| |
Storage device | Number of disk slots | 2 |
Maximum number of disk slots for installing expansion devices | 7 | |
M.2 drive bay | 2 (NVMe) | |
Compatible disk types * (see all supported disks) |
| |
Maximum internal net total storage capacity | 32 TB (16 TB drive x 2) (Capacity may vary by RAID types) | |
Maximum total net storage capacity with expansion device | 112 TB (32 TB + 16 TB drive x 5) (Capacity may vary by RAID types) | |
Maximum single storage space capacity * | 108 TB | |
Disk hot swap support | ||
Remarks |
| |
External port | RJ-45 1GbE network port | 2 (Support Link Aggregation / Failover) |
USB 3.0 port | 2 | |
eSATA port | 1 | |
File system | Internal disk |
|
External disk |
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Remarks | exFAT Access must be purchased separately from the package center. | |
Exterior | Size (Height X Width X Depth) | 166 mm x 106 mm x 223 mm |
weight | 1.51 kg | |
other projects | System fan | 92 mm x 92 mm x 1 pcs |
Fan mode |
| |
Front panel LED indicator can adjust brightness | ||
Automatic power supply recovery | ||
Noise value* | 18.4 dB (A) | |
Timer switch | ||
Wake on LAN | ||
Power supply / transformer | 65 W | |
AC input voltage | 100 V to 240 V AC | |
Current frequency | 50/60 Hz, single frequency | |
Power consumption * | 16.44 W (Access) 6.19 W (HDD Hibernation) | |
British Thermal Unit | 56.1 BTU / hr (Access) 21.12 BTU / hr (HDD Hibernation) | |
Remarks |
| |
temperature | Operating temperature | 0 ° C to 40 ° C (32 ° F to 104 ° F) |
Storage temperature | -20 ° C to 60 ° C (-5 ° F to 140 ° F) | |
Relative humidity | 5% to 95% RH | |
Certification body |
| |
Warranty | 3 year hardware warranty, extendable to 5 year coverage- EW201 | |
Remarks | The warranty period begins on the purchase date indicated on the purchase receipt. (See more content) | |
surroundings | RoHS Compliant | |
Package contents |
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Optional accessories |
| |
Remarks | The memory module will operate at the maximum frequency set by the CPU manufacturer. |
Specifications for Synology disk station 720+ 2bay Intel Celeron J4125 2GB-DS720+
- DS720+
- 55181
- 19 August, 2020
- 2.50 Kg
- 12.00 cm x 29.00 cm x 27.51 cm