Synology - RAM Module - 16 GB DDR4 - SO-DIMM 260-pin - Unbuffered - ECC
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Product Information
Full details
This 16GB DDR4 ECC SODIMM RAM module is designed for Synology NAS systems, offering enhanced reliability and performance for improved data security and system stability. While it provides seamless integration and advanced multitasking, it's crucial to note that Synology will not provide full warranty or technical support if non-Synology memory modules are used.
All features
| Series | 25 series |
|---|---|
| Model Part Number | D4ES03-16G |
| Brand | Synology |
Extended Product Information
FAQs
Is this RAM module compatible with non-Synology devices?
This module is specifically designed and recommended for compatible Synology NAS systems. While it is a standard DDR4 ECC SODIMM, Synology's warranty and support policies strongly advise against using non-Synology memory modules in their devices.
What does ECC memory do?
ECC (Error-Correcting Code) memory can detect and automatically correct common kinds of internal data corruption. This significantly improves data integrity and system reliability, which is critical for NAS devices storing important data.
How do I know if my Synology NAS supports this module?
Refer to your specific Synology NAS model's specifications or the Synology website. This module is designed for the '25 series' (DS1825+, DS1525+, DS925+). Ensure your model supports 16GB DDR4 ECC SODIMM upgrades.
What happens if I use a third-party RAM module?
Synology states that installing non-Synology memory modules can lead to system instability or boot failures. Furthermore, Synology will not provide complete product warranty or technical support if non-Synology memory modules are used.
Can I mix this 16GB module with existing RAM?
While technically possible in some systems, mixing RAM modules of different sizes or speeds can sometimes lead to instability or reduced performance. It is generally recommended to use identical modules if populating multiple slots, and always check your Synology NAS's documentation for guidance on memory configurations.
What is the form factor of this RAM?
This is a 260-pin SODIMM (Small Outline Dual In-line Memory Module) form factor, which is common in compact devices like laptops and many NAS units.
Troubleshooting
NAS fails to boot after RAM installation
Ensure the RAM module is correctly seated in the slot. Verify compatibility with your specific Synology NAS model. Try booting with only the new module installed. If the issue persists, contact Synology support.
System instability or errors reported
This could indicate a faulty RAM module or incompatibility. Re-seat the module. If the problem continues, remove the module to see if stability is restored, and consider testing it in another compatible system if possible.
RAM not recognized by the system
Confirm the module is fully inserted. Double-check the Synology NAS model's maximum supported RAM capacity and memory type compatibility. Ensure the NAS firmware is up to date.
Pros and Cons
Pros
- Enhances Synology NAS performance and multitasking capabilities.
- ECC memory provides superior data integrity and system stability.
- Guaranteed compatibility when used with compatible Synology NAS models.
- Easy to install due to the SODIMM form factor.
- Improves overall system responsiveness for data-intensive tasks.
Cons
- Strictly intended for Synology NAS; may not be compatible with other systems.
- Synology warranty and support are voided if non-Synology memory is installed.
- Requires specific Synology NAS models for compatibility (e.g., DS1825+, DS1525+, DS925+).
Setup, Compatibility & Care
Compatibility:
This 16GB DDR4 ECC SODIMM module is designed for specific Synology NAS models within the '25 series', including the DS1825+, DS1525+, and DS925+. Always verify your Synology NAS model's specifications for compatible memory types and maximum supported capacity before installation. Using non-Synology memory modules may lead to system instability or boot failures, and will void your Synology warranty.
Installation:
- Power off your Synology NAS and disconnect the power cable.
- Locate the memory slots on your NAS (refer to your NAS model's user manual for exact location).
- Carefully insert the SODIMM module into the slot, ensuring it is fully seated and clicks into place. Use anti-static precautions.
- Reassemble your NAS and reconnect the power cable.
- Power on the NAS. The system should automatically detect the new memory.
Care:
- Handle the RAM module by its edges to avoid touching the gold contacts.
- Store the module in an anti-static bag when not installed.
- Keep the environment clean and free from dust, which can interfere with connections.