Please note that prices and availability of our products are subject to change without prior notice. Despite our best efforts to maintain accuracy, occasional errors may occur. In such cases, where a pricing discrepancy is identified, we will promptly notify you via chat, email, or phone. You will then have the option to accept the amended price or cancel your order.
We highly recommend verifying stock availability and prices before proceeding with your payment. For credit card payments, please allow approximately six to eight business days for processing and clearance. Your understanding and cooperation in these matters are greatly appreciated. Shipment will occur within two to five business days following the clearance of payment.
Please be aware that our primary focus is on Dell business computers and servers. Accessories are typically available for purchase as part of a bundle or may be offered in larger quantities.
We're sorry to convey that we do not participate in government bids and won't be providing quotation requests.
High performance NAS optimized for intensive workloads
Powered by a quad-core processor and AES-NI hardware encryption engine, DS718+ delivers excellent file transfer speeds. With the scalability to expand up to 7 drives with Synology Expansion Unit DX517 and the support for real-time 4K/1080p video transcoding, DS718+ is ideal for centralizing data backup and storing ultra-high definition media contents.
Quad-core burst up to 2.3GHz
DDR3L 2GB, up to 6GB
Up to 226 MB/s reading and 184 MB/s writing
2-channel 4K H.264/H.265 video transcoding
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
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.
Cloud Station Suite provides real-time data synchronization across all your devices and other Synology NAS. "Intelliversioning" keeps the most important file versions to better utilize storage space. Learn more
Cloud Station Sharesync
Cloud Station Drive
Cloud Station Server
DS Cloud
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.
Access and stream your 4K media content anytime and anywhere. DS718+ supports 4K H.264/H.265 online transcoding via Video Station and DS video, allowing 4K videos to be converted and played on the fly on other computers, smartphones, and media players that originally do not support Ultra HD formats. Learn more
Complete surveillance solution for recording, monitoring, and management.
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 tackle evolving threats and protect your devices.
Learn moreSave additional investment by integrating various network services, web/mail services, management applications into your NAS.
Learn more| Hardware Specifications | |
| CPU | |
| CPU Model | Intel Celeron J3455 |
| CPU Architecture | 64-bit |
| CPU Frequency | Quad Core 1.5 burst up to 2.3 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 |
| Memory Module Pre-installed | 2GB (1 x 2GB) |
| Total Memory Slots | 2 |
| Memory Expandable up to | 6 GB (2 GB + 4 GB) |
| Storage | |
| Drive Bays | 2 |
| Maximum Drive Bays with Expansion Unit | 7 |
| Compatible Drive Type* (See all supported drives) |
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| Maximum Internal Raw Capacity | 28 TB (14 TB drive x 2) (Capacity may vary by RAID types) |
| Maximum Raw Capacity with Expansion Units | 98 TB (28 TB + 14 TB drive x 5) (Capacity may vary by RAID types) |
| Maximum Single Volume Size | 108 TB |
| Hot Swappable Drive | |
| Notes |
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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 |
| Copy Button | |
| File System | |
| Internal Drives |
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| External 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 | 65W |
| AC Input Power Voltage | 100V to 240V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption* | 20.1 W (Access) 9.1 W (HDD Hibernation) |
| British Thermal Unit | 68.58 BTU/hr (Access) 31.05 BTU/hr (HDD Hibernation) |
| Environment 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 Years |
| Notes |
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| DSM Specifications ( See more ) | |
| Storage Management | |
| Maximum Internal Volume Number | 512 |
| Maximum iSCSI Target Number | 128 |
| Maximum iSCSI LUN | 256 |
| iSCSI LUN Clone/Snapshot, Windows ODX | |
| SSD Read/Write Cache (White Paper) | |
| SSD TRIM | |
| Supported RAID Type |
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| RAID Migration |
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| Volume Expansion with Larger HDDs |
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| Volume Expansion by Adding a HDD |
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| Global Hot Spare Supported RAID Type |
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| File Sharing Capacity | |
| Maximum Local User Accounts | 2048 |
| Maximum Local Groups | 256 |
| Maximum Shared Folder | 512 |
| Maximum Shared Folder Sync Tasks | 8 |
| Maximum Concurrent CIFS/AFP/FTP Connections | 500 |
| Maximum Concurrent CIFS/AFP/FTP Connections (with RAM expansion) | 1500 |
| Windows Access Control List (ACL) Integration | |
| NFS Kerberos Authentication | |
| High Availability Manager | |
| Log Center | |
| Syslog Events per Second | 800 |
| Virtualization | |
| VMware vSphere 6 with VAAI | |
| Windows Server 2012 | |
| Windows Server 2012 R2 | |
| Citrix Ready | |
| OpenStack | |
| Add-on Packages (learn more about the complete add-on package list) | |
| Antivirus by McAfee (Trial) | |
| Central Management System | |
| Chat | |
| Maximum Users | 1500 |
| Notes |
|
| Cloud Station Server | |
| Maximum Number of Concurrently Connected Devices | 500 |
| Maximum Number of Concurrently Connected Devices (with RAM expansion) | 1500 |
| Maximum Number of Hosted Files (btrfs) | 1,000,000 |
| Maximum Number of Hosted Files (ext4) | 1,000,000 |
| Notes |
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| Document Viewer | |
| Download Station | |
| Maximum Concurrent Download Tasks | 80 |
| Drive | |
| Maximum Number of Hosted Files | 500,000 |
| Maximum Number of Concurrent Connections for PC Clients | 450 |
| Notes |
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| exFAT Access (optional) | |
| MailPlus / MailPlus Server | |
| Free Email Accounts | 5 (Licenses required for additional accounts) |
| Maximum number of concurrent users | Up to 100 |
| Maximum Server Performance | 1,052,000 emails per day, approx. 32GB |
| Notes |
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| Media Server | |
| DLNA Compliance | |
| Moments | |
| Facial recognition | |
| Subject recognition | |
| Office | |
| Maximum Users | 1800 |
| Notes |
|
| Snapshot Replication | |
| Maximum Snapshots per Shared Folder | 1024 |
| Maximum of system snapshots | 65536 |
| Surveillance Station | |
| Maximum IP cam (Licenses required) | 40 (including 2 Free License) (See All Supported IP Cameras) |
| Total FPS (H.264)* | 1200 FPS @ 720p (1280x720) 800 FPS @ 1080p (1920×1080) 350 FPS @ 3M (2048x1536) 280 FPS @ 5M (2591x1944) 170 FPS @ 4K (3840x2160) |
| Total FPS (H.265)* | 1200 FPS @ 720p (1280x720) 1200 FPS @ 1080p (1920×1080) 600 FPS @ 3M (2048x1536) 480 FPS @ 5M (2591x1944) 200 FPS @ 4K (3840x2160) |
| Total FPS (MJPEG)* | 450 FPS @ 720p (1280x720) 250 FPS @ 1080p (1920×1080) 200 FPS @ 3M (2048x1536) 100 FPS @ 5M (2591x1944) |
| Notes | Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera. |
| Video Station | |
| Video Transcoding | 4K Group 1 (See more) |
| Maximum Transcoding Channel Number | 2 channel, 30 FPS @ 4K (4096 x 2160), H.264 (AVC)/H.265 (HEVC) or 2 channel, 30 FPS @ 1080p (1920×1080), H.264 (AVC)/H.265 (HEVC)/MPEG-2/VC-1 |
| Virtual Machine Manager | |
| Recommended Virtual Machine Instances | 2 (Learn more) |
| Recommended Virtual DSM Number (Licenses required) | 2 (including 1 Free License) |
| Notes |
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| VPN Server | |
| Maximum Connections | 20 |
| Environment & Packaging | |
| Environment | RoHS Compliant |
| Packaging Content |
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| Optional Accessories |
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