Synology DS918+ 4 Bay Desktop NAS Enclosure, Quad Core Intel

4 Bay Synology DS918+ Desktop NAS, Quad Core Intel Celeron, 4GB DDR3L, 2.5"/3.5" SATA3, 2xGbE, eSATA, 2xUSB 3.0

Scan code: LN84699 Manufacturer code: ds918+ Request call
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From £25.78 / month (APR 14.9%)
Monthly Payment: £93.18
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £536.99
Total inc. interest: £559.08
Monthly Payment: £48.21
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £536.99
Total inc. interest: £578.46
Monthly Payment: £33.24
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £536.99
Total inc. interest: £598.31
Monthly Payment: £25.78
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £536.99
Total inc. interest: £618.59
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Product Overview DiskStation DS918+
Powerful and scalable 4-bay NAS for growing businesses

High-speed scalable storage server
Synology DS918+ is designed for small and medium-sized businesses and IT enthusiasts. With a powerful built-in AES-NI hardware encryption engine, DS918+ provides exceptional encrypted file transmission. Also capable of transcoding up to two channels of H.265/H.264 4K videos at the same time, DS918+ is ideal for sharing and storing ultra-high definition media content.

CPU: Quad-core 1.5GHz burst up to 2.3GHz.
Network: Dual 1GbE LAN ports.
Memory: 4GB DDR3L, scalable up to 8GB.
Performance: Over 225 MB/s and 221 MB/s encrypted sequential reading and writing.

Satisfy your need for performance and capacity
DS918+ supports up to two M.2 NVMe 2280 SSDs, allowing fast system cache creation without occupying internal drive bays. Scalable up to 9 drives with a Synology Expansion Unit DX517, DS918+ answers the need for flexible storage capacity.

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.

Digital asset protection
Powered by Synology DiskStation Manager (DSM), Synology NAS offers advanced security measures to protect against sudden data loss and potential security holes.

Security Advisor: Analyzes system settings, password strength, network preferences, and removes any possible malware.
AppArmor: A kernel-level enhancement that blocks malicious programs from accessing unauthorized system resources.
AES 256-bit encryption: Encrypt shared folders and network data transmission to keep data from unauthorized access.
2-step verification: Prevent others from logging in to your DSM by generating a one-time password (OTP) on your mobile device.
Trust Level: Customize the trust level in Package Center to avoid installing packages from untrusted sources, safeguarding your NAS from unknown or tampered package files.

Synchronize files across your devices
Cloud Station Suite provides real-time data synchronization across all your devices, such as computers, mobile devices, and other Synology NAS whenever a file is modified. "Intelliversioning" keeps the most important file versions to better utilize storage space.

• Cloud Station Sharesync
• Cloud Station Drive
• Cloud Station Server
• DS Cloud

4K Multimedia Server
Access and stream your 4K media content anytime and anywhere. DS918+ 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.

Powered by Synology DSM
Surveillance Station: Complete surveillance solution for recording, monitoring, and management.
Collaboration Suite: Synology Office, Calendar and Chat guarantee a secure and high-performance private communication and user-friendly content organization.
All-in-one server: Save additional investment by integrating various network services, web/mail services, management applications into your NAS.
DSM UI: Award-winning operating system with an intuitive user interface and powerful capabilities.
Desktop Backup: Simplified backup solution for your Mac, PC, and mobile devices.
Security: Comprehensive built-in security tools are constantly updated to tackle evolving threats and protect your devices. Features • Powerful and scalable 4-bay NAS for growing businesses.
• Encrypted sequential throughput at over 225 MB/s reading and 221 MB/s writing[1].
• Quad-core processor with AES-NI hardware encryption engine.
• 4GB DDR3L-1866 memory, expandable up to 8GB.
• Dedicated M.2 NVMe SSD slots for system cache support.
• Dual 1GbE LAN with failover and Link Aggregation support.
• Scalable up to 9 drives with Synology DX5172.
• Advanced Btrfs file system offering 65,000 system-wide snapshots and 1,024 snapshots per shared folder.
• Dual-channel H.265/H.264 4K video transcoding on the fly[3].

[1]. Performance figures may vary depending on environment, usage, and configuration.
[3]. DS918+ can transcode 4K video to 1080p or lower. The maximum number of concurrent video transcoding channels supported may vary depending on the video codec, resolution, bitrate and FPS.
NAS Form Factor Desktop
Bays 4 Bay
Storage (Included) N/A
Max. Storage Capacity  
HDD Interface
  • 1 x eSATA
  • 4 x SATA III - 6Gb/s
  • 2 x USB 3.0
HDD Form Factor
  • 4 x 3.5"/2.5"
  • 2 x M.2 (2280)
Internal Flash Memory No
Internal Flash Memory Capacity  
DOM Module No
DOM Capacity  
CPU Intel Celeron
CPU Model J3455
Cores Quad Core
CPU Speed 1.5 GHz
RAM Memory Included 4GB
RAM Memory Type DDR3 SO-DIMM
Max. RAM Memory Supported 8GB
Cache Drive Interface  
Included Cache Drive Capacity  
Included Cache Drive Type SSD
LAN Type 10/100/1000
Expansion Slots  
External Connectivity
  • 1 x eSATA
  • 2 x USB 3.0 Type-A
Cooling Fan
Noise Level 19.8 dB(A)
PSU Type External
PSU Wattage 28.8 W
Max. Power Consumption  
Dimensions 199 x 166 x 223 (WxHxD mm)
Weight 2.28 kg

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For further information regarding Scan's warranty procedure please see our terms and conditions

36 months
Return to base
DOA Period:
7 days
RTB Period:
1 months
Manufacturer Contact Details
+44 (0)1908 274659
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Synology DS918+ 4 Bay Desktop NAS Enclosure, Quad Core Intel
Synology DS918+ 4 Bay Desktop NAS Enclosure, Quad Core Intel