Synology DS923+ DiskStation 4-Bay Tower NAS

Compact Power, Flexible Storage – Built for Small Business & Home Office

The Synology DS923+ is a powerful yet compact 4-bay NAS designed for small businesses and advanced home users who demand speed, scalability, and security. Whether you're consolidating files, backing up critical data, or setting up a private cloud, the DS923+ offers a versatile platform built to grow with your needs — with support for 10GbE, NVMe storage pools, and over 140TB of expandable storage.

Highlights

• Blazing Performance: Up to 592 MB/s read and 562 MB/s write speeds²

• Compact and Quiet: Small footprint with fanless NVMe cooling design

• Scalable Storage: 4 bays up to 60TB, expandable to 140TB with DX517⁵

• 10GbE-Ready: Optional 10GbE networking for faster workflows³

• Dual NVMe Slots: Create SSD cache or storage pools⁴

• Secure Collaboration: Sync across devices/sites with built-in privacy

• Comprehensive Backup: Protect PCs, VMs, SaaS, and NAS itself

• Smart Surveillance: Integrated Synology Surveillance Station with C2 Backup⁷

Key Features

Performance You Can Count On

• Intel® Ryzen™ R1600 dual-core processor with hardware encryption

• Up to 592 MB/s read and 562 MB/s write throughput

• 24% faster file indexing in Synology Drive

• 25% faster photo organization in Synology Photos

• 32% faster random writes during multiple file transfers

Scalable Storage for Growing Data

• 4-bay design supports up to 60TB (with 4× 16TB drives)

• Expand to 9 bays and 140TB with DX517 expansion unit

• Dual M.2 NVMe SSD slots support caching or full storage pools

• Create RAID 5/6/10 volumes for data redundancy and flexibility

Seamless File Management & Collaboration

• Synology Drive: Private cloud for access and sync across devices

• Hybrid Share: Combine local and cloud storage for efficient sharing

• Cross-Site Sync: Sync folders between multiple Synology systems

• Photo/Video Organization: AI-powered QuMagie and Photos

Robust Backup & Data Protection

• Active Backup Suite: Protect Windows/Mac, servers, VMs, SaaS apps

• Snapshot Replication: Near-instant versioning and fast recovery

• Full System Backup: Back up to local drives, remote NAS, or C2 Storage

• 3-2-1 Backup Strategy: Easily implement secure backup frameworks

Built-in Surveillance Solution

• Supports over 8,300 IP cameras with central management

• C2 Surveillance Backup: Dual-record locally and to Synology C2

• Low latency streaming and end-to-end encryption for footage protection

Optimized for Synology Drives

• Supports Enterprise and Plus Series 3.5"/2.5" SATA HDDs and SSDs

• Certified for Enterprise M.2 NVMe SSDs for optimal reliability³

Enterprise-Grade DSM OS Features

• Central Management System (CMS): Admin multiple NAS from one portal

• High Availability: Seamless server failover for critical systems

• DSM Security Suite: Keep your NAS safe with industry-leading protection

Summary

The Synology DS923+ delivers enterprise-grade features in a sleek, compact 4-bay chassis. From blazing-fast read/write speeds and dual NVMe support to cross-platform backup and secure file sync, it's the perfect solution for SMBs, creatives, and professionals who need dependable, flexible data management. Backed by Synology’s trusted DSM platform and optional warranty extensions, the DS923+ is ready to scale with your business or passion.

Synology DS923+ DiskStation 4-Bay Tower NAS