The Synology DiskStation DS423 4-Bay NAS Server is a 4-bay NAS server featuring a quad-core 1.7GHz processor, 2GB DDR4 RAM, dual Gigabit Ethernet ports, and RAID support for enhanced <strong data-start=”3534″ data-end=”3575″>data protection and storage expansion. Ideal for home users, small businesses, and multimedia streaming, this NAS delivers secure and scalable storage with cross-platform file sharing, cloud backup integration, and media server functionality.

SKU ‎DS423 Category Brand:

Description

Synology DiskStation DS423 – Robust 4-Bay NAS for Home & Small Business

The Synology DiskStation DS423 is a sleek, 4-bay NAS designed for seamless file storage, media streaming, and data protection. Powered by a Realtek RTD1619B quad-core CPU and 2 GB DDR4 RAM, it delivers efficient performance while remaining energy-friendly and quiet—ideal for home offices or small workgroups.

This NAS supports a versatile mix of 3.5″ and 2.5″ SATA drives, allowing up to four HDDs or SSDs in hot-swappable bays. Explore RAID 0, 1, 5, 6, 10, JBOD, or Synology Hybrid RAID configurations for the ideal balance of speed and redundancy. Featuring dual Gigabit Ethernet ports and two USB 3.2 Gen 1 ports, it easily fits into any network and connects to external backup devices.

Thanks to Synology’s DSM software, you can easily manage file sharing, remote access, media libraries, and backup workflows—even sync data to cloud platforms. It’s also built with modern safety in mind: an 80 mm fan with whisper-quiet operation (~20.6 dB(A)), a compact footprint (184 × 168 × 230 mm, 2.21 kg), and low power consumption (≈32.4 W active, 4.97 W in hibernation) ensure it stays efficient and unobtrusive. Hardware-level features like a Kensington security slot add peace of mind.

Whether you’re consolidating multimedia files, automating backups, or deploying home surveillance, the DS423 offers a flexible, secure, and user-friendly NAS solution.

Technical Specifications

Feature Details
CPU Realtek RTD1619B, quad-core 1.7 GHz
Memory 2 GB DDR4 (non-ECC)
Drive Bays 4 × 3.5″/2.5″ SATA, hot-swappable
Protocols & RAID SMB, NFS, AFP, FTP, iSCSI, WebDAV; RAID 0/1/5/6/10, JBOD, SHR
Networking & USB 2 × Gigabit Ethernet; 2 × USB 3.2 Gen 1
Dimensions & Weight 184 × 168 × 230 mm; 2.21 kg
Cooling 2 × 80 mm system fans
Noise Level ~20.6 dB(A)
Power 90 W adapter; 100–240 V AC, 50/60 Hz
Power Consumption 32.41 W (access); 4.97 W (hibernation)
Security Features Kensington security slot
Operating Temperature 0–40 °C; humidity 5–95% RH

Additional information

Weight 3.27 kg
Dimensions 24.51 × 29.13 × 26.01 cm

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