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Synology D4ES03-8G RAM Module - 8GB DDR4 SODIMM ECC Unbuffered 260-pin for Notebook & NAS Server
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Product Features
Product Overview
The Synology D4ES03-8G is an 8GB DDR4 SODIMM memory module engineered for performance upgrades in compatible notebook and NAS server systems. This module integrates DDR4 SDRAM technology with ECC error checking to deliver reliable data integrity in demanding computing environments where memory stability directly impacts operational continuity.
With its 260-pin SODIMM form factor and unbuffered signal processing, this memory module provides a direct upgrade path for systems requiring enhanced multitasking capabilities and stable operation under continuous workloads. The module is specifically validated for compatibility with Synology NAS servers including the DS925+ model, ensuring seamless integration in storage-focused deployments where additional memory supports caching, metadata management, and concurrent user access.
Relevant factors for this section include Memory Size, Memory Technology, Error Checking, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Technical Overview
This memory module implements DDR4 SDRAM technology, which delivers improved data transfer rates and power efficiency compared to previous DDR generations. The 8GB capacity supports running multiple applications simultaneously while maintaining system responsiveness, making it suitable for both notebook upgrades and NAS server deployments where memory expansion enhances overall performance.
Error Checking and Correction (ECC) functionality actively detects and corrects single-bit memory errors, preventing data corruption in mission-critical applications. The unbuffered design minimizes latency by processing memory signals directly without intermediate buffering stages, ensuring faster memory access times. The 260-pin SODIMM form factor is specifically engineered for space-constrained systems, providing reliable electrical connections in compact environments.
Relevant factors for this section include Memory Size, Memory Technology, Error Checking, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This memory module delivers enhanced system performance through its DDR4 architecture and ECC protection, making it suitable for both notebook upgrades and NAS server deployments where data integrity is paramount. These strengths ensure reliable operation in environments where memory errors could lead to data loss or system instability.
The combination of DDR4 technology and unbuffered design optimizes memory access efficiency, reducing processor idle time during memory operations. This results in improved multitasking capability and enhanced application responsiveness, particularly in workloads involving virtualization, media editing, or concurrent file access in NAS environments.
Data Integrity Protection
ECC functionality continuously monitors memory operations to detect and correct errors before they impact system stability or data accuracy, maintaining reliability in mission-critical applications.
- Prevents data corruption
- Maintains system reliability
- Reduces crash risks
Performance Optimization
The DDR4 SDRAM interface efficiently manages data flow between memory cells and system buses, reducing processor idle time during memory operations for improved efficiency.
- Improved multitasking capability
- Enhanced application responsiveness
- Efficient data transfer
Deployment / Use Cases
This memory module serves as a direct upgrade component for notebook computers requiring additional RAM capacity for demanding applications, virtualization workloads, or content creation tasks. In these scenarios, the 8GB capacity and DDR4 technology provide noticeable performance improvements in multitasking and application responsiveness.
In NAS server environments, particularly Synology systems like the DS925+, this module enhances storage array performance by providing additional memory for caching operations, metadata management, and concurrent user access. The ECC protection ensures data integrity during continuous read/write operations typical in network-attached storage deployments, making it ideal for small office or home office environments where reliable data storage is essential.
Notebook Performance Upgrades
Replace or add memory in compatible notebook systems to improve multitasking performance for business applications, development environments, or media editing workflows where additional RAM reduces bottlenecks.
NAS Server Memory Expansion
Expand memory capacity in Synology NAS servers to support faster file operations, improved caching performance, and enhanced simultaneous user access in storage-focused deployments.
Highlights
- 8GB DDR4 SDRAM memory capacity for enhanced multitasking
- ECC error checking protects against data corruption
- Unbuffered design minimizes memory access latency
- 260-pin SODIMM form factor for compact system compatibility
- Validated for Synology DS925+ NAS server deployment
- Suitable for both notebook and NAS server upgrades
- DDR4 technology provides improved power efficiency
- Direct replacement module for compatible systems
Specifications
| Specifications | |
|---|---|
| Manufacturer | Synology, Inc |
| Manufacturer Part Number | D4ES03-8G |
| Brand Name | Synology |
| Product Name | RAM Module |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 8 GB |
| Memory Technology | DDR4 SDRAM |
| Error Checking | ECC |
| Signal Processing | Unbuffered |
| Device Supported | Notebook,NAS Server |
| Physical Characteristics | |
| Number of Pins | 260-pin |
| Form Factor | SODIMM |
| Miscellaneous | |
| Compatibility | Synology DS925+ NAS Server |
FAQ
What is the memory capacity of this Synology module?
This Synology memory module provides 8GB of DDR4 SDRAM capacity. This amount supports running multiple applications simultaneously while maintaining system responsiveness, making it suitable for both notebook upgrades and NAS server deployments where additional memory enhances performance in multitasking and data-intensive workloads.
Does this memory module support ECC functionality?
Yes, this module includes Error Checking and Correction (ECC) capability. ECC actively monitors memory operations to detect and correct single-bit errors, preventing data corruption and maintaining system stability in mission-critical applications where data integrity is essential, such as NAS servers handling continuous file operations.
What form factor does this memory module use?
This module utilizes the SODIMM (Small Outline Dual In-line Memory Module) form factor with a 260-pin edge connector. The SODIMM design is specifically engineered for space-constrained systems like notebooks and compact NAS servers, ensuring proper physical fitment in compatible memory slots where standard DIMM modules would be too large.
Is this memory module buffered or unbuffered?
This is an unbuffered memory module. Unbuffered design processes memory signals directly without intermediate buffering stages, which minimizes latency during memory access operations compared to buffered or registered modules, resulting in faster response times for memory-intensive tasks.
Which systems are compatible with this memory module?
This module is designed for notebook computers and NAS servers, with specific validation for Synology DS925+ NAS systems. Compatibility depends on the system's memory specifications including form factor, pin count, and memory technology support. Always verify compatibility with your specific system's documentation before installation to ensure proper fit and function.
What memory technology does this module implement?
This module implements DDR4 SDRAM technology. DDR4 provides improved data transfer rates and power efficiency compared to previous DDR generations, along with enhanced reliability features that benefit both notebook and NAS server applications requiring stable memory performance under continuous operation.
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