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Best Synology Ds918 Deals of Nov 2026

Updated November 10, 2026·Our site contains affiliate links for which we may be compensated.

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Synology

Synology DiskStation DS918+ NAS Server for Business with Intel Celeron CPU, 8GB Memory, 8TB SSD Storage, DSM Operating System

Synology DiskStation DS918+, made for a variety of server roles such as backup, file storage, email servers, and domain controllers!

Intel Celeron J3455 Quad-Core 1.5GHz 2MB CPU; 8GB (2 x 4GB) DDR3L Synology SDRAM; 8TB (4 x 2TB) SATA III Solid State Drives for Ultra Fast Storage; 2 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support); 2 x USB 3.0 Port; 1 x eSATA Port

Features: Security Advisor, AES 256-bit Encryption, 2 Factor Authentication, Cloud Station Suite, 4K Multimedia Server role, Desktop Backup, Surveillance Station role, Collaboration Suite, and many more

Synology NAS chassis comes in a sealed box.

Hard drives and memory upgrades included separately NOT installed, installation required.

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Synology

500–1K sold/mo

Synology 4-Bay DiskStation DS925+ (Diskless)

Supports drives on the model's official compatibility list

Up to 522/565 MB/s sequential read/write throughput supports stable data transfers.

Dual 2.5GbE ports provide fast network transfer speeds and increased redundancy.

Leverage built-in file and photo management, data protection, virtualization, and surveillance solutions.

Backed by Synology's 3-year limited hardware warranty.

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Synology

Synology DiskStation DS918+ NAS Server for Business with Celeron CPU, 8GB Memory, 4TB SSD Storage, Synology DSM Operating System

Synology DiskStation DS918+, made for a variety of server roles such as backup, file storage, email servers, and domain controllers!

Celeron J3455 Quad-Core 1.5GHz 2MB CPU; 8GB (2 x 4GB) DDR3L Synology SDRAM; 4TB (4 x 1TB) SATA III Solid State Drives for Ultra Fast Storage; 2 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support); 2 x USB 3.0 Port; 1 x eSATA Port

Features: Security Advisor, AES 256-bit Encryption, 2 Factor Authentication, Cloud Station Suite, 4K Multimedia Server role, Desktop Backup, Surveillance Station role, Collaboration Suite, and many more

Synology NAS chassis comes in a sealed box.

Hard drives and memory upgrades included separately NOT installed, installation required.

Details & specs

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Synology

Synology DiskStation DS918+ NAS Server for Business with Intel Celeron CPU, 8GB Memory, 256GB SSD, 8TB HDD, Synology DSM Operating System

Synology DiskStation DS918+, made for a variety of server roles such as backup, file storage, email servers, and domain controllers!

Intel Celeron J3455 Quad-Core 1.5GHz 2MB CPU; 8GB (2 x 4GB) DDR3L Synology SDRAM; SSD Storage: 256GB (2 x 128GB) M.2 Solid State Drives for Ultra Fast Storage; HDD Storage: 8TB (4 x 2TB) 6Gb/s SATA 3.5 Inch HDDs for High Capacity Storage; 2 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support); 2 x USB 3.0 Port; 1 x eSATA Port

Features: Security Advisor, AES 256-bit Encryption, 2 Factor Authentication, Cloud Station Suite, 4K Multimedia Server role, Desktop Backup, Surveillance Station role, Collaboration Suite, and many more

Synology NAS chassis comes in a sealed box.

Hard drives and memory upgrades included separately NOT installed, installation required.

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4Pin 12V 8.33A-9A AC DC Power Adapter Charger for Synology Disk Station 4-Bay DS918 DS918+ DS916 DS916+ DS923 DS423 DS620slim DS418 Network Storage NAS Server Power Supply Charging Cable Replacements

12V 4-pin power supply compatibility: This product is compatible with a variety of Synology DiskStation 4-Bay NAS network storage servers, including but not limited to: DS409, DS409+, DS410, DS410j, DS411, DS411+, DS411+II, DS411j, DS412+, DS413, DS413j, DS414, DS414j, DS415+, DS416, DS416j, DS416play, DS416slim, DS418, DS418j, DS420+, DS420j, DS423, DS620slim, DS710, DS710+, DS712, DS712+, DS718+, DS720+ and other models.Compatible output specification is 12V DC, maximum current 8.33A / 8.3A, power range 100W - 120W, with standard 4-hole (4-Pin) power connector, suitable for original Synology power cord or replacement power adapter.

for Synology Power Supply 4 Pin Synology DiskStation ST-C-120-12000833CT STC-120-12000833CT MBA50208 P/N: EA11001E-120 MicroBattery, DS916+ DS916 Network Attached Storage NAS Server; PGB EA11011D-120 EA11001E-120 Synology DiskStation Network Attached Storage NAS Disk Station 12VDC Server, DS918+ DS918 DS916+ DS920+ DS923+ 4bay

Wide range of compatibility: This power adapter is suitable for several Synology NAS network storage servers, including:DiskStation Series: DS413, DS413j, DS414, DS414j, DS411+II, DS411II, DS409, DS409+, DS409+R1, DS415, DS415+, DS415play, DS408, DS713+ Cube Station Series: CS407 Compatible with the following original power supply models using a 4-pin (4-Pin) DIN connector: EA1100E-120, EA1100E120, LI SHIN 100W-120W Adapter.

Power supply specifications: input voltage range 110-240V, output 12V 9A (maximum power 108W), compatible with 12V 9A / 8A / 7.5A / 7A and other devices. The product has been rigorously tested, stable and reliable operation, charging performance comparable to the original adapter, in line with the industry's high standards

Multi-protection: Equipped with OVP (over-voltage protection), OCP (over-current protection) and SCP (short-circuit protection) functions, effectively guaranteeing the safety of use

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Synology

Synology DS425+ Private Cloud Media Server - Stream, Back Up & Share Files (4-Bay Diskless NAS)

Team Productivity & Media Hub - Share large files and stream media across your office with 278 MB/s speeds; support concurrent access from 10+ users

Centralized Repository - Store company documents, client files and media assets with granular access controls and audit logs

Multi-Layered Data Protection - Combine RAID redundancy, automated backups and snapshot technology to prevent data loss from any cause

Professional Surveillance System - Monitor home or business with support for 30 IP cameras, motion detection and secure remote access

3-Year Warranty & Enterprise Support - Dedicated technical account management is available for business-critical production environments

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KFD AC DC Adapter for Synology Charger Synology DS920+ DS923+ DS916+ DS918+ DS420+ DS423+ DS720+ DS718+ DS715 DS716 DS411 DS412 DS413 DS414 DS415 NAS Server Power Supply Cord 12V 8.33A 4 PIN Adapter

KFD products are CE / FCC / RoHS certified, Warranty: 30 Days Free Exchange /36 Months Warranty; Input: 100-240V 50-60Hz Output:12V 8.33A 100W Connector Size:4PIN (4 Prong Connector)

12V 8.33A 4 Pin Power Supply Compatible With Synology DS920+ DS920 DS420J NAS DiskStation EA11011D-120 8.33A CWT 2ABU120F 10A 2AAL090F 7.5A ADP-100EB 12VDC 4 PIN 4 Prong Power Supply Cord Charger

Replacement Synology Power Supply Compatible with Synology DS920+ DS923+ DS916 DS916+ DS918+ DS918 DS620slim DS420j, Synology DS409 DS409+ DS409+R1 DS415 DS415+ DS415play DS408 Synology DiskStation ST-C-120-12000833CT STC-120-12000833CT MBA50208 P/N: EA11001E-120 MicroBattery, PGB EA11011D-120 EA11001E-120 Synology DiskStation Network Attached Storage NAS Disk Station

Replacement Synology Charger Adapter Compatible with Synology DiskStation DS710 DS712 DS710+ DS712+ DS713+ DS 710 DS 712 Disk Station Network Attached Storage Server, Synology DiskStation DS720+ DS718+ DS718 DS715 DS716 DS716+ DS716+II NAS Server

Replacement Synology Power Cord Compatible with Synology Diskstation DS416 DS416j Ds416play DS416SLIM DS418 DS418j DS420J Disk Station 4-Bay NAS Server, Synology DS420+ DS423+ DS410 DS410j DS411 DS411J DS412 DS412 + DS413 DS413j DS414 DS414J DS411 + II DS411+II DS411II, DS713+ Robust & Scalable 2-bay, Cube Station CS407 4-Bay SATA Gigabit NAS Server

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Synology

Synology DiskStation DS918+ NAS Server for Business with Intel Celeron CPU, 8GB Memory, 256GB SSD, 16TB HDD, DSM Operating System

Synology DiskStation DS918+, made for a variety of server roles such as backup, file storage, email servers, and domain controllers!

Intel Celeron J3455 Quad-Core 1.5GHz 2MB CPU; 8GB (2 x 4GB) DDR3L Synology SDRAM; SSD Storage: 256GB (2 x 128GB) M.2 Solid State Drives for Ultra Fast Storage; HDD Storage: 16TB (4 x 4TB) 6Gb/s SATA 3.5 Inch HDDs for High Capacity Storage; 2 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support); 2 x USB 3.0 Port; 1 x eSATA Port

Features: Security Advisor, AES 256-bit Encryption, 2 Factor Authentication, Cloud Station Suite, 4K Multimedia Server role, Desktop Backup, Surveillance Station role, Collaboration Suite, and many more

Synology NAS chassis comes in a sealed box.

Hard drives and memory upgrades included separately NOT installed, installation required.

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Synology

Synology DS1825+ Enterprise Video Production & Storage - Scale to 360TB, 25GbE Speed & Mission-Critical Reliability (8-Bay Diskless NAS)

Multi-User Video Editing - Support 50+ concurrent users editing 4K/8K projects with 2,239 MB/s speeds; run databases, VMs and media services simultaneously

Expansive Production Storage - Grow from 160TB to 360TB using expansion units; perfect for growing video archives, post-production workflows and broadcast media

Flexible High-Speed Networking - Choose 10GbE or 25GbE network upgrade cards to support demanding creative teams and large file transfers

Enterprise Data Protection - High-availability clustering, automated failover and comprehensive backup to prevent any data loss scenario

3-Year Warranty & Enterprise Support - Dedicated technical account management is available for business-critical production environments

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Synology

250–500 sold/mo

Synology DS223 Home & Office Backup Hub - Centralize Files, Protect Data & Monitor Property (2-Bay Diskless NAS)

One Place for All Your Data - Consolidate scattered files from multiple computers, phones and external drives into one accessible hub with 100% ownership

Professional File Collaboration - Share projects with clients, sync documents across teams and maintain version control without Dropbox fees

Automated Backup Protection - Set-and-forget backups for Macs, PCs and mobile devices to multiple destinations including cloud and external drives

DIY Surveillance System - Transform IP cameras into a professional monitoring solution with motion alerts, recording schedules and remote viewing

2-Year Warranty - Reliable hardware backed by Synology's expert customer support team and ongoing software updates

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Our #1 Pick Today

ProductPage Image

Synology

Synology DiskStation DS918+ NAS Server for Business with Intel Celeron CPU, 8GB Memory, 8TB SSD Storage, DSM Operating System

Synology DiskStation DS918+, made for a variety of server roles such as backup, file storage, email servers, and domain controllers!

Intel Celeron J3455 Quad-Core 1.5GHz 2MB CPU; 8GB (2 x 4GB) DDR3L Synology SDRAM; 8TB (4 x 2TB) SATA III Solid State Drives for Ultra Fast Storage; 2 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support); 2 x USB 3.0 Port; 1 x eSATA Port

Features: Security Advisor, AES 256-bit Encryption, 2 Factor Authentication, Cloud Station Suite, 4K Multimedia Server role, Desktop Backup, Surveillance Station role, Collaboration Suite, and many more

Synology NAS chassis comes in a sealed box.

Hard drives and memory upgrades included separately NOT installed, installation required.

Details & specs

Compare

Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Synology Ds918 deals are available from: Amazon, starting from $21.64.

The biggest discount we found is 6% on Synology 4-Bay DiskStation DS925+ (Diskless) (DS925+) at Amazon.

The lowest price we found is $21.64 while the highest is $2,869.00. Prices for the best Synology Ds918 deals average at $1,245.12.

Compare prices across stores, find real deals, and get an email when the products you want drop in price.

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