Synology DS925neo+ 4-Bay Scalable Business NAS

At a Glance

• 4-bay neo+ Series NAS
• AMD Ryzen 4-core / 8-thread processor
• 4GB DDR4 non-ECC memory, expandable to 32GB
• Dual 2.5GbE networking
• Two built-in M.2 NVMe slots
• M.2 cache and SSD storage-pool support
• Expandable from 4 to 9 drive bays
• 3-Year Synology Hardware Warranty

Important: Storage drives are not included.

Short Description

The Synology DS925neo+ is a flexible 4-bay NAS designed for businesses, professionals and advanced home users who want the capabilities of the DS925 platform with a more accessible starting memory configuration.

Dual 2.5GbE networking, M.2 NVMe support, expandable memory and storage expansion to nine bays make it a strong platform for business files, backup, private cloud storage and surveillance.

Why Choose This Synology

Same Core Platform, Lower Starting Configuration

The neo+ version retains the DS925 platform's Ryzen processor, networking, storage and expansion features while using 4GB non-ECC memory as standard.

Dual 2.5GbE Built In

Two 2.5GbE network ports provide greater bandwidth than standard Gigabit Ethernet for multi-user file access and larger backup workloads.

M.2 NVMe Flexibility

Two integrated M.2 slots support compatible Synology NVMe SSDs for caching or dedicated SSD storage pools.

Expand to Nine Drive Bays

One DX525 expansion unit increases total drive support from four to nine bays.

Upgrade Memory as Requirements Grow

The DS925neo+ supports up to 32GB system memory, giving businesses room to expand beyond the initial 4GB configuration.

Best For

• Small and medium businesses
• Professional users
• Central business file storage
• Private cloud storage
• Computer and server backup
• Photo and video storage
• Team file sharing
• Multi-site synchronisation
• Surveillance
• Growing storage environments

Product Description

The Synology DiskStation DS925neo+ is a 4-bay NAS built on the same core platform as the DS925+, but with a more accessible 4GB non-ECC memory configuration.

It uses an AMD Ryzen V1500B processor with 4 cores and 8 threads running at 2.2GHz.

System memory can be expanded from the included 4GB to a maximum of 32GB.

Four main bays support compatible 3.5-inch SATA HDDs and 2.5-inch SATA SSDs. Two built-in M.2 2280 NVMe slots support compatible Synology NVMe SSDs for cache or SSD storage pools.

Dual 2.5GbE RJ-45 ports provide fast network connectivity straight out of the box.

One DX525 expansion unit can increase total supported drive capacity from four to nine bays.

Synology DSM provides integrated file sharing, backup, synchronisation, data protection, collaboration and surveillance.

Storage drives are sold separately.

Key Features

• 4-bay desktop NAS
• AMD Ryzen V1500B processor
• 4GB DDR4 non-ECC memory
• Expandable to 32GB
• Dual 2.5GbE networking
• Two M.2 NVMe slots
• SSD cache support
• M.2 SSD storage pools
• Expandable to 9 drive bays
• Synology Hybrid RAID
• Btrfs / ext4
• Synology DSM
• 3-year warranty

What Do I Need With This NAS?

Required

Compatible storage drives.

Optional Upgrades

• Additional compatible memory
• M.2 NVMe SSDs
• DX525 expansion unit
• Additional Surveillance Station licences

Compatible Storage

Plus Series 3.5-inch SATA HDD

• HAT3300-4T
• HAT3300-6T
• HAT3320-8T
• HAT3310-12T
• HAT3310-16T
• HAT3320-20T

Enterprise Series 3.5-inch SATA HDD

• HAT5320-4T
• HAT5320-8T
• HAT5300-12T
• HAT5310-16T
• HAT5320-20T
• HAT5320-24T

Enterprise 2.5-inch SATA SSD

• SAT5221-480G
• SAT5221-960G
• SAT5221-1920G
• SAT5221-3840G
• SAT5210-7000G

Enterprise M.2 NVMe SSD

• SNV3410-400G
• SNV5420-400G
• SNV5420-800G
• SNV5420-1600G

Compatibility Note: Exact-model and firmware compatibility must be confirmed against Synology's current DS925neo+ Compatibility List.

Compatible Upgrades & Accessories

Memory

• D4NS01-4G
• D4ES04-4G
• D4ES03-8G
• D4ES03-16G

Maximum supported memory: 32GB

For multi-module installations, installed modules must be identical and use the same model number.

Expand Storage

• DX525 Expansion Unit

Expands the NAS from 4 to 9 drive bays.

Surveillance Station

The DS925neo+ includes 2 Surveillance Station device licences.

Supports up to 40 IP cameras at 1080p under Synology's specified test conditions.

Specifications

What’s in the Box

• Synology DS925neo+ Main Unit × 1
• Accessory Pack × 1
• AC Power Adapter × 1
• AC Power Cord × 1
• RJ-45 LAN Cable × 2

Not Included: Storage drives, M.2 SSDs and DX525 expansion unit.

Warranty

3-Year Synology Hardware Warranty

Sustainability

• RoHS Compliant