Key Features
• Compact 4-bay NAS for centralized storage and collaboration
• Built-in 2.5GbE and 1GbE networking ports for high-speed connectivity
• Up to 278 MB/s sequential read and 281 MB/s sequential write performance
• Supports 3.5" SATA HDDs, 2.5" SATA SSDs, and M.2 NVMe SSD cache
• Two built-in M.2 NVMe SSD slots for SSD caching without using drive bays
• Secure private cloud, file sharing, backup, and synchronization platform
• Powered by Synology DiskStation Manager (DSM)
• Integrated support for surveillance, data protection, and collaboration applications

What It Does
The Synology DS425+ is a powerful 4-bay NAS solution designed for small businesses, branch offices, creative professionals, and IT environments. It centralizes data storage, streamlines file sharing, enables secure remote access, and provides comprehensive backup and surveillance capabilities through Synology's DSM operating system.

Specifications
• Model: Synology DS425+
• Drive Bays: 4 x SATA Bays
• CPU: Intel® Celeron® J4125 Quad-Core Processor
• CPU Frequency: 2.0 GHz (Base) / 2.7 GHz (Turbo)
• Memory: 2GB DDR4 Non-ECC RAM
• Maximum Memory: 6GB (2GB + 4GB)
• M.2 Slots: 2 x M.2 2280 NVMe SSD Slots
• Network Ports: 1 x 2.5GbE RJ-45, 1 x 1GbE RJ-45
• USB Ports: 2 x USB 3.2 Gen 1
• Hardware Encryption Engine: Yes
• Hot-Swappable Drive Support: Yes
• Supported RAID Types: SHR, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
• File Systems: Btrfs, ext4
• Maximum Single Volume Size: 108TB
• Dimensions (H x W x D): 166 x 199 x 223 mm
• Weight: 2.18 kg
• Operating Temperature: 0°C to 40°C

Package Includes
• Synology DS425+ NAS Enclosure
• AC Power Adapter
• AC Power Cord
• RJ-45 LAN Cables (2x)
• Accessory Pack
• Quick Installation Guide

Warranty
• Brand New Genuine Synology Product
• 3-Year Synology Limited Hardware Warranty
• Extendable up to 5 Years with Synology Extended Warranty
• Warranty begins from the original date of purchase