D4ES02-4G

Description

The Synology D4ES02-4G is a 4GB DDR4 ECC Unbuffered SODIMM memory module designed specifically for Synology NAS systems. It features Error-Correcting Code (ECC) for enhanced data integrity, operates at DDR4-2133 speed, and is optimized for reliable 24/7 performance in enterprise-grade environments. Ideal for expanding memory capacity in compatible Synology devices.

Memory Specifications

• Capacity: 4GB (1 x 4GB)
• Type: DDR4 ECC Unbuffered SODIMM
• Speed: 2666 MT/s
• Pins: 260-pin SO-DIMM
• Voltage: 1.2V

Performance & Reliability

• ECC (Error-Correcting Code): Helps detect and correct data corruption for improved reliability
• Unbuffered: Suitable for systems that do not require registered memory
• Designed for Synology NAS: Optimized for compatibility and performance with select Synology model
• Warranty: 5 years
• Support: Full warranty and technical support only when used with compatible Synology devices

Compatibility

• Compatible with Synology NAS models such as:
  • DS923+
  • DS723+
  • RS822RP+
  • RS822+
  • DS2422+

Key Advantages

• ECC (Error-Correcting Code) Support Helps detect and correct memory errors, improving data integrity and system stability—especially important for NAS environments where data reliability is critical.
• Unbuffered Design Offers lower latency and better performance for small-scale systems compared to registered (buffered) memory, making it ideal for Synology’s compact NAS models.
• Compact SO-DIMM Form Factor Designed to fit Synology devices that require small outline DIMMs, ensuring compatibility without sacrificing performance.
• DDR4 Technology Provides faster data transfer rates and improved energy efficiency compared to DDR3, with speeds up to 2666 MT/s.
• 5-Year Warranty Backed by Synology’s extended warranty, offering peace of mind and long-term reliability
• Seamless Compatibility Specifically built and tested for Synology NAS systems, reducing the risk of boot failures or instability that can occur with third-party memory modules.
• Plug-and-Play Installation Easy to install in supported Synology models like DS923+, DS723+, RS822+, and DS2422+, allowing quick upgrades without technical hassle

Use Cases for Synology D4ES02-4G RAM

1. NAS Performance Boost
   • Ideal for upgrading entry-level or mid-range Synology NAS units like the DS923+, DS723+, RS822RP+, RS822+, and DS2422+.
   • Enhances multitasking and responsiveness when handling multiple users or services.
2. ECC Reliability
   • ECC (Error-Correcting Code) helps detect and correct memory errors, making it perfect for environments where data integrity is critical—such as business file servers or backup systems.
3. Virtualization & Docker
   • Supports lightweight virtualization tasks or Docker containers on compatible NAS models, improving performance for apps like web servers, databases, or development environments.
4. Surveillance Station
   • Useful for NAS setups running Synology Surveillance Station with multiple IP cameras, ensuring smoother video recording and playback.
5. File Indexing & Media Libraries
   • Speeds up indexing and searching large media libraries or document archives, especially when using Synology’s multimedia packages.
6. Hybrid Cloud Sync
   • Improves performance for syncing large volumes of data between local NAS and cloud services like Synology C2, Dropbox, or Google Drive.