DS718+ delivers great storage flexibility for all your files and important business data allowing you to start small and grow later. As your storage needs grow, easily scale up capacity by adding an extra 5-bay expansion unit.
DS718+ integrates the Btrfs file system, delivering the most advanced storage technology to meet the management needs of small businesses.
DiskStation’s real-time H.265/H.264 4K video transcoding provides hassle-free and high-quality video playback among various devices.
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File sharing and syncingWith comprehensive support for file sharing protocols and operating systems, DiskStation allows you to centralize files and access them using all major platforms. Or synchronize files across multiple devices or even across several locations so remote teams can work together. |
Personal multimedia serverDiskStation allows you to transcode H.265/H.264 4K videos to 1080p and stream them to high-definition TVs, digital media players, mobile handsets, and computers in the required format, making it easy to watch your entire multimedia library without having to instal a 3rd party player. |
Bulletproof backupMaintain control of your data and ensure your files are safe with Synology. We provide secure, reliable, and affordable solutions that make it easy to backup files for all your devices and protect yourself from accidental data loss. |
24/7 smart security solutionSurveillance Station delivers intelligent monitoring and video management tools such as managing multiple IP cameras with live streaming, integration of I/O modules and more to help safeguard all the important places in your life. |
The DS718+ is more than just storage, featuring a suite of add-on applications via Synology Package Centre. With 90+ apps to choose from, you can transform your Synology NAS into an all-in-one server, cloud syncing host, multimedia hub, and much more.
Quad-core 1.5GHz, burst up to 2.3GHz
DDR3L 2GB, up to 6GB
Up to 226 MB/s reading and 184 MB/s writing
The Btrfs file system introduces cutting-edge storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools.
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
File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS718+ supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.
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. Learn more
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.
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. Learn more
Turn your Synology NAS into a home media hub and stream your digital contents to computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices.
Turn your Synology NAS into a home media hub and stream your digital contents to computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices.
Intelligent and comprehensive surveillance solution to record and monitor your environment.
Learn moreStore multiple backup versions with block-level incremental data backup and cross-version deduplication.
Learn moreAward-winning operating system with an intuitive user interface and powerful capabilities.
Learn moreComprehensive built-in security tools are constantly updated to protect your devices against evolving threats.
Learn moreSave additional investment by integrating various network services, web/mail services, management applications into your NAS.
Learn more
CPU |
CPU Model | Intel Celeron J3455 |
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| CPU Architecture | 64-bit | |
| CPU Frequency | 4-core 1.5 (base) / 2.3 (burst) GHz | |
| Hardware Encryption Engine (AES-NI) | ||
| Hardware Transcoding Engine | H.264 (AVC), H.265 (HEVC), MPEG-2 and VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 30 | |
Memory |
System Memory | 2 GB DDR3L non-ECC SODIMM |
| Memory Module Pre-installed | 2 GB (2 GB x 1) | |
| Total Memory Slots | 2 | |
| Maximum Memory Capacity | 6 GB (2 GB + 4 GB) | |
| Notes |
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Storage |
Drive Bays | 2 |
| Maximum Drive Bays with Expansion Unit | 7 (DX517 x 1) | |
| Compatible Drive Type* (See all supported drives) |
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| Maximum Internal Raw Capacity | 32 TB (16 TB drive x 2) (Capacity may vary by RAID types) | |
| Maximum Raw Capacity with Expansion Units | 112 TB (32 TB + 16 TB drive x 5) (Capacity may vary by RAID types) | |
| Maximum Single Volume Size* | 108 TB | |
| Hot Swappable Drive | ||
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External Ports |
RJ-45 1GbE LAN Port | 2 (with Link Aggregation / Failover support) |
| USB 3.0 Port | 3 | |
| eSATA Port | 1 | |
| USB / SD Copy | ||
File System |
Internal Drives |
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| Notes | exFAT Access is purchased separately in Package Center. | |
Appearance |
Size (Height x Width x Depth) | 157 mm x 103.5 mm x 232 mm |
| Weight | 1.74 kg | |
Others |
System Fan | 92 mm x 92 mm x 1 pcs |
| Fan Speed Mode |
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| Brightness Adjustable Front LED Indicators | ||
| Power Recovery | ||
| Noise Level* | 18.4 dB(A) | |
| Scheduled Power On / Off | ||
| Wake on LAN / WAN | ||
| Power Supply Unit / Adapter | 65 W | |
| AC Input Power Voltage | 100 V to 240 V AC | |
| Power Frequency | 50/60 Hz, Single Phase | |
| Power Consumption* | 20.1 W (Access) 9.1 W (HDD Hibernation) |
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| British Thermal Unit | 68.58 BTU/hr (Access) 31.05 BTU/hr (HDD Hibernation) |
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| Notes |
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Temperature |
Operating Temperature | 5°C to 40°C (40°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) | |
| Relative Humidity | 5% to 95% RH | |
Certification |
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Warranty |
3-year hardware warranty, extendable to 5-year coverage - EW201 | |
| Notes | The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) | |
Environment |
RoHS Compliant | |
Packaging Content |
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Optional Accessories |
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