Synology DS225 2-Bay NAS – Intel J4125, 2.5GbE, Private Cloud & Surveillance

Synology DS225 2-Bay NAS - Intel J4125, 2.5GbE, Private Cloud & Surveillance Synology DS225 2-Bay NAS DiskStation – Intel J4125, 2.5GbE, Private Cloud & Surveillance Transform your data storage with the Synology DS225 2-Bay NAS DiskStation. This compact powerhouse delivers up to 40TB of raw storage capacity with blazing-fast 2.5GbE connectivity, making it the perfect solution for home users, small businesses, and edge computing applications. Experience seamless file sharing, robust backup solutions, and professional surveillance capabilities in one elegant package. Intel J4125 2.5GbE Port 40TB Capacity 25 IP Cameras Private Cloud 40TB Maximum Storage 2.5GbE Network Speed 282MB/s Sequential Read 217MB/s Sequential Write 25 IP Cameras Consolidate and Safeguard Your Digital Assets The Synology DS225 represents the next evolution in compact data storage, designed specifically for home users and edge computing environments. With support for up to 40TB of raw storage capacity across two drive bays, this NAS delivers enterprise-grade performance in a compact form factor. The built-in 2.5GbE port ensures lightning-fast data transfers, achieving sequential read speeds of over 282MB/s and write speeds of 217MB/s, making it ideal for bandwidth-intensive applications like 4K video streaming, large file transfers, and multi-user environments. Compact Data Storage for Home & Edge Transform your DS225 into a personal cloud server with streamlined file management and collaboration tools. Store, sync, access, and share data from any device, anywhere in the world. Work seamlessly between different platforms and devices with mobile apps, desktop clients, and browser-based interfaces. Up to 40TB Raw Storage Capacity Experience massive storage potential with support for up to 40TB across two drive bays. Perfect for storing extensive media libraries, business documents, and backup archives while maintaining fast access speeds. Built-in 2.5GbE Performance Achieve blazing-fast transfer speeds with over 282MB/s sequential read and 217MB/s write performance. The built-in 2.5GbE port ensures optimal performance for bandwidth-intensive applications and multi-user environments. Store, Share, and Protect Your Digital Life The DS225 serves as your comprehensive data management solution, providing professional-grade storage, sharing, and protection capabilities in a compact, user-friendly package. Streamlined File Management and Collaboration Store, sync, access, and share data from any device with comprehensive file management tools. Work seamlessly between platforms with mobile apps, desktop clients, and browser interfaces. Advanced versioning protects against accidental deletion and malware attacks. Private Photo Storage and Management Solution Effortlessly back up and organize photos, videos, and visual assets using intuitive AI-powered tools. Automatically organize content into albums and create secure share links for family and colleagues. Boost Team Productivity with Collaborative Tools Enhance workplace collaboration with Synology's productivity solutions. Create, edit, and share documents in real-time, host on-premises email servers, and maintain secure communications through encrypted channels. Multi-Site Synchronization to Empower Global Workflows NAS-to-NAS Synchronization Improve workflow efficiency and team alignment across data sites with automatic one- or two-way site-to-site syncing. Files and folders are kept up-to-date across sites, ensuring everyone stays aligned whether at home, in the office, or across different branches. Cloud-Powered Multi-Site Syncing Empower global workflows with high-speed access to data from anywhere in your network. Hybrid cloud solution caches frequently used files locally for rapid access while storing less frequently accessed data in the cloud. Sync to Public Cloud Providers Automatically keep data in sync between Synology NAS and major cloud providers including BackBlaze B2, Dropbox, Google Drive, and Microsoft OneDrive. Multiple protocol support with client-side encryption ensures secure, efficient storage management. Comprehensive Data Backup, Protection, and Recovery Solutions Back up PCs, Smartphones, Cloud Apps, and More Consolidate and automate backup tasks for PCs, file servers, VMs, and SaaS applications. Centralized backup management allows remote administration of device backups with quick restoration capabilities for specific files or entire systems. Comprehensive and Flexible Synology System Backups Protect all data, applications, and configurations with comprehensive scheduled backups, including bare-metal backups to local and remote servers, external drives, or cloud storage destinations including Synology C2 Storage. Tamper-Proof Protection with Immutable Snapshots Safeguard critical LUNs and shared folders with automated immutable snapshots backed by custom retention policies. Built-in support for offsite replication ensures robust business continuity and ransomware protection. Smart Surveillance for Complete Security Synology Surveillance Station Transform your DS225 into a professional surveillance system supporting up to 25 IP cameras from over 8,700 compatible models. This scalable video management system provides comprehensive tools for live monitoring, investigation, management, and backup with centralized control and remote access capabilities. Dual Recording to the Cloud Secure surveillance footage with robust cloud backup featuring end-to-end encryption. Access, view, share, and download footage through a convenient web portal, ensuring your data remains available even if on-premises systems are compromised. �� Pre-Configured with Premium Synology Drives Maximize your DS225 performance with our custom NAS bundles featuring genuine Synology drives. We offer pre-configured systems with enterprise-grade Synology HAT series drives, ensuring optimal compatibility, reliability, and performance. Each drive is specifically designed for 24/7 NAS operation with advanced error recovery and vibration resistance. 4TB Bundle 2× Synology HAT5300-4T Perfect for home users and small offices 8TB Bundle 2× Synology HAT5300-8T Ideal for media streaming and backup 12TB Bundle 2× Synology HAT5300-12T Great for content creators and SMBs 16TB Bundle 2× Synology HAT5310-16T Maximum capacity for power users SSD Options Synology SAT5220 Series Ultra-fast performance for demanding applications Why Choose Synology Drives? Genuine Synology drives offer superior compatibility with DSM (DiskStation Manager), extended warranties, and are rigorously tested for 24/7 operation. Each drive includes advanced features like error recovery control, rotational vibration sensors, and optimized firmware for NAS environments. Centralized Management and Monitoring Central Management System Monitor and manage your Synology fleet from a central interface, on-premises or in the cloud. Group policies, task delegation, and batch updates simplify administration across multiple systems. Active Insight Monitor your global Synology fleet's performance, backup status, and login activity with cloud-powered insights. Real-time alerts and comprehensive reporting keep you informed of system health. DS225 Hardware Design and Connectivity Front Panel Features Status Indicator: System health monitoring LAN Indicators: Network activity display Drive Status Indicators: Individual HDD/SSD status USB 3.2 Gen 1 Port: Fast external storage connection Copy Button: One-touch backup from USB devices Power Button: System power control with LED indicator Back Panel Connectivity Cooling Fan: Efficient thermal management 1GbE RJ-45 Port: Standard Gigabit Ethernet 2.5GbE RJ-45 Port: High-speed network connection Reset Button: System recovery option USB 3.2 Gen 1 Port: Additional external connectivity Power Port: External power adapter connection Kensington Security Slot: Physical security locking Ideal Use Cases Home Office and Remote Work Perfect for professionals working from home who need reliable file sharing, backup, and collaboration tools. The 2.5GbE port ensures fast access to large files, while VPN server capabilities provide secure remote access to your data. Small Business Operations Ideal for small businesses requiring centralized file storage, automated backups, and basic surveillance. Support for up to 25 IP cameras makes it perfect for retail stores, small offices, and service businesses. Media and Content Creation Excellent for photographers, videographers, and content creators who need fast, reliable storage for large media files. Direct editing capabilities and automated organization tools streamline creative workflows. Edge Computing Applications Perfect for edge computing scenarios where local data processing and storage are required. The compact form factor and robust connectivity make it ideal for remote locations and distributed computing environments. Complete Your Network Infrastructure Enhance your DS225 setup with complementary networking and storage solutions Related Categories and Compatible Products NAS Enclosures NAS HDD Bundles 1-2 Bay NAS Systems Outdoor IP Cameras Indoor IP Cameras Network Switches UPS & Power Protection External Portable SSDs All rights reserved – PCBoost Synology DS225 Technical Specifications & FAQ | PCBoost Synology DS225 Technical Specifications & FAQ Comprehensive technical details, compatibility information, and frequently asked questions for the DS225 2-Bay NAS DiskStation Hardware Specs Performance Drive Compatibility Warranty & Support FAQ Section J4125 Intel Celeron CPU 2GB DDR4 Memory 2.5GbE Network Port 40TB Max Capacity 19.6dB Noise Level Hardware Specifications Processor & Memory Component Specification CPU Model Intel Celeron J4125 CPU Architecture 64-bit CPU Cores 4 cores CPU Frequency 2.0 GHz (base) / 2.7 GHz (turbo) Hardware Encryption ✓ AES-NI Hardware Acceleration System Memory 2 GB DDR4 non-ECC Memory Slots 1 slot Maximum Memory 6 GB (2 GB 4 GB) Storage & Connectivity Feature Specification Drive Bays 2 bays Supported Drive Types 3.5" SATA HDD2.5" SATA SSD Hot Swappable ✓ Yes 1GbE RJ-45 Port 1 port 2.5GbE RJ-45 Port 1 port USB 3.2 Gen 1 Ports 2 ports USB Copy Function ✓ One-touch backup Physical Design & Environment Specification Value Dimensions (H×W×D) 165 × 108 × 232.2 mm Weight 1.3 kg System Fan 92mm × 92mm × 1 unit Fan Speed Modes Full-Speed, Cool Mode, Quiet Mode Noise Level 19.6 dB(A) Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Operating Humidity 8% to 80% RH Storage Humidity 5% to 95% RH Power & Efficiency Power Specification Value Power Supply 60 watts external adapter AC Input Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption (Access) 16.98 watts Power Consumption (HDD Hibernation) 6.08 watts BTU/hr (Access) 57.90 BTU/hr BTU/hr (Hibernation) 20.73 BTU/hr Advanced Features Scheduled Power On/OffWake-on-LAN/WANPower Recovery Performance Capabilities Network Performance The DS225 delivers exceptional network performance with its dual Ethernet configuration: 2.5GbE Port: Up to 282 MB/s sequential read, 217 MB/s sequential write 1GbE Port: Standard Gigabit performance for legacy networks Dual Port Benefits: Link aggregation, load balancing, failover support MTU Support: 1,500 bytes maximum transmission unit Drive Compatibility Synology Enterprise HDDs HAT5320-4T (4TB) HAT5310-20T (20TB) HAT5310-18T (18TB) HAT5310-8T (8TB) HAT5300-16T (16TB) HAT5300-12T (12TB) HAT5300-8T (8TB) HAT5300-4T (4TB) Synology Plus HDDs HAT3320-8T (8TB) HAT3310-16T (16TB) HAT3310-12T (12TB) HAT3310-8T (8TB) HAT3300-12T (12TB) HAT3300-8T (8TB) HAT3300-6T (6TB) HAT3300-4T (4TB) HAT3300-2T (2TB) Synology Enterprise SSDs SAT5221-3840G (3.84TB) SAT5221-1920G (1.92TB) SAT5221-960G (960GB) SAT5221-480G (480GB) SAT5220-3840G (3.84TB) SAT5220-1920G (1.92TB) SAT5220-960G (960GB) SAT5220-480G (480GB) SAT5210-7000G (7TB) Important: Compatible drives are mandatory for optimal performance and warranty coverage. Always consult Synology's official compatibility list before purchasing drives. Non-Synology drives may void warranty and technical support. Warranty & Support 3-Year Hardware Warranty (extendable to 5 years with EW201 or Extended Warranty Plus) Warranty period starts from purchase date on your receipt. Extended Warranty Plus available in Europe and North America. EW201/EW202 available in Asia, Africa, and Oceania. Package Contents & Optional Accessories DS225 Main Unit × 1 Accessory Pack × 1 AC Power Adapter × 1 AC Power Cord × 1 RJ-45 LAN Cable × 2 Optional Accessories Available: Memory Upgrade: DDR4 non-ECC SODIMM D4NS01-4G Enterprise HDDs: HAT5300 Series Plus Series HDDs: HAT3300 Series Enterprise SSDs: SAT5200 Series Frequently Asked Questions What drives are compatible with Synology DS225 ? The DS225 supports both 3.5" SATA HDDs and 2.5" SATA SSDs. For optimal performance and warranty coverage, we recommend using genuine Synology drives from the HAT series (HDDs) or SAT series (SSDs). Compatible drive series include: Enterprise HDDs: HAT5300, HAT5310, HAT5320 series Plus HDDs: HAT3300, HAT3310, HAT3320 series Enterprise SSDs: SAT5220, SAT5221, SAT5210 series Always check Synology's official compatibility list before purchasing. Using non-compatible drives may void your warranty and compromise system stability. Can DS225 handle Plex Media Server streaming? Yes! The DS225 with its Intel Celeron J4125 processor is excellent for Plex Media Server. Here's what you can expect: Direct Play: Multiple 4K streams without transcoding Hardware Transcoding: 2-3 simultaneous 1080p transcodes 4K Transcoding: 1 stream with Intel Quick Sync support 2.5GbE Advantage: Fast library scanning and remote streaming The 2.5GbE port provides excellent bandwidth for multiple users streaming simultaneously, while the hardware encryption engine ensures smooth performance even with encrypted media libraries. How to use DS225 for video surveillance? The DS225 supports up to 25 IP cameras through Synology Surveillance Station. Here's how to set it up: Install Surveillance Station: Download from Package Center Add IP Cameras: Supports over 8,700 camera models Configure Recording: Motion detection, scheduled recording, continuous recording Storage Planning: Each camera uses approximately 1-4GB per day depending on resolution and compression Remote Access: View live feeds and recordings through mobile apps or web browser Recommended setup for surveillance: Use surveillance-grade HDDs (HAT5300 series recommended) Configure RAID 1 for redundancy Enable cloud backup for critical footage Set up motion detection zones to optimize storage Does DS225 support Synology Hybrid RAID (SHR)? Yes, the DS225 fully supports Synology Hybrid RAID (SHR) along with traditional RAID configurations: Available RAID options: SHR (recommended): Automatic RAID management, easy expansion RAID 0: Maximum performance, no redundancy (40TB max) RAID 1: Complete data mirroring, 50% capacity (20TB max) JBOD: Individual drive management SHR Benefits: Optimizes storage efficiency with mixed drive sizes Simplified management for home and small business users Easy expansion when upgrading drives Built-in data protection equivalent to RAID 1 in 2-bay configuration What's the maximum storage capacity for DS225 ? The DS225 supports up to 40TB of raw storage capacity (2× 20TB drives). Here are the capacity options: Current maximum per drive: 20TB HDD: Synology HAT5310-20T (Enterprise class) 18TB HDD: Synology HAT5310-18T (Enterprise class) 16TB HDD: HAT5300-16T or HAT3310-16T 7TB SSD: SAT5210-7000G (Enterprise SSD) Practical configurations: 40TB Raw (RAID 0): Maximum capacity, no redundancy 20TB Usable (RAID 1/SHR): Full redundancy, recommended for important data Mixed Setup: Different drive sizes optimized with SHR Can I upgrade the memory in DS225 ? Yes, the DS225 memory can be upgraded from 2GB to 6GB maximum using the optional Synology D4NS01-4G module. Memory upgrade details: Default: 2GB DDR4 non-ECC soldered Expansion slot: 1× SO-DIMM slot available Maximum: 6GB total (2GB built-in 4GB expansion) Compatible module: Synology D4NS01-4G (4GB DDR4-2666) Benefits of memory upgrade: Better performance with multiple users Improved virtualization capabilities Enhanced surveillance recording performance Better caching for frequently accessed files Important: Use only Synology-certified memory modules to maintain warranty coverage and ensure stability. What's the difference between DS225 and DS223 ? The DS225 is the newer, more powerful model with several key improvements over the DS223 : Feature DS225 DS223 CPU Intel J4125 (4-core, 2.7GHz turbo) Realtek RTD1619B (4-core, 1.7GHz) Network 1× 2.5GbE 1× 1GbE 2× 1GbE Hardware Transcoding ✓ Intel Quick Sync ✗ Software only Max IP Cameras 25 cameras 15 cameras Memory 2GB (max 6GB) 2GB (max 6GB) Choose DS225 if you need: Better performance, 2.5GbE networking, hardware transcoding, more IP cameras Choose DS223 if you need: Basic NAS functionality at a lower price point How quiet is the DS225 during operation? The DS225 is exceptionally quiet at just 19.6 dB(A), making it ideal for home and office environments. Noise comparison: 19.6 dB(A): DS225 (whisper quiet) 20-30 dB: Quiet library 30-40 dB: Typical home at night 40-50 dB: Quiet office Quiet operation features: 92mm fan: Large, slow-spinning fan reduces noise Three fan modes: Quiet Mode, Cool Mode, Full-Speed Mode Smart thermal management: Fan speed adjusts based on temperature HDD hibernation: Drives spin down when inactive Perfect for bedroom, living room, or quiet office environments without noise disruption. What mobile apps work with DS225 ? Synology provides a comprehensive suite of mobile apps for iOS and Android: Essential Apps: DS file: File management, sharing, and remote access DS photo: Photo backup, organization, and sharing DS video: Stream your media library anywhere DS audio: Music streaming and playlist management DS finder: Discover and connect to your NAS Business & Productivity: DS note: Note-taking and synchronization DS cam: Surveillance monitoring and playback Synology Drive: Advanced file sync and collaboration MailPlus: Email client for Synology mail server Synology Chat: Team communication and messaging Admin & Monitoring: DSM mobile: Full NAS administration DS cloud: Public cloud sync management How do I set up remote access to my DS225 ? Setting up secure remote access to your DS225 is straightforward with multiple options: Method 1: QuickConnect (Easiest) Enable QuickConnect in DSM Control Panel Create a unique QuickConnect ID Access via quickconnect.to/[your-id] from anywhere Method 2: DDNS Port Forwarding Set up Dynamic DNS in External Access Configure port forwarding on your router (ports 5000/5001) Access via your DDNS address Method 3: VPN Server (Most Secure) Install VPN Server package Configure OpenVPN or L2TP/IPSec Connect via VPN client on your devices Security recommendations: Enable 2-factor authentication Use strong passwords Enable auto-block for failed login attempts Keep DSM updated Consider VPN for maximum security Need More Help? Visit Synology Knowledge Base for detailed guides, video tutorials, and troubleshooting resources. Our support team is also available for technical assistance during your warranty period. All rights reserved – PCBoost