Best selling RAM from Synology

On this page you'll find a ranking of the best Synology products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.

1. Synology D4ES04-4G

The Synology D4ES04-4G is a powerful DDR4 RAM specifically designed for use in NAS systems and workstations. With a storage capacity of 4 GB and a speed of 2666 MHz, this SO-DIMM RAM provides reliable and efficient performance for demanding applications. The ECC (Error-Correcting Code) buffer enhances data integrity by automatically detecting and correcting memory errors. This is particularly important in environments where data loss or corruption can have serious consequences. The RAM is optimized for Synology's 25 series models, ensuring seamless integration and compatibility. Manufactured in Taiwan, this memory module meets high quality standards and is an excellent choice for users looking to upgrade or expand their systems.

- ECC (Error-Correcting Code) for improved data integrity
- Optimized for Synology NAS models in the 25 series
- Compatible with server and workstation applications.
 

Synology D4ES04-4G (1 x 4GB, 2666 MHz, DDR4-RAM, SO-DIMM)
RAM
CHF86.90

Synology D4ES04-4G

1 x 4GB, 2666 MHz, DDR4-RAM, SO-DIMM

2. Synology D4NESO-2666-4G

The Synology RAM module has been specifically designed to increase the memory capacity of selected DiskStation models. Since the corresponding models can accommodate an additional RAM module, the Synology RAM module is fully compatible and is recommended as a memory expansion kit.

Compatible models:
Series 20: RS820RP+, RS820+, DS920+, DS720+, DS420+, DS220+
Series 19: DS2419+, DS2419+II, DS1819+, DVA3219
Series 18: DS1618+.
 

Synology D4NESO-2666-4G (1 x 4GB, 2666 MHz, DDR4-RAM, SO-DIMM)
RAM
CHF83.90

Synology D4NESO-2666-4G

1 x 4GB, 2666 MHz, DDR4-RAM, SO-DIMM

3. Synology D4ES01-16G

Upgrade your NAS with more RAM to achieve a significant performance boost. With sufficient RAM, the operating system and programs are readily available due to optional access and access times in the nanosecond range. When there is insufficient RAM, the operating system and programs are swapped to the hard drive, which has access times in the millisecond range that are significantly higher. 

Synology D4ES01-16G (1 x 16GB, 2666 MHz, DDR4-RAM, SO-DIMM)
RAM
CHF336.–

Synology D4ES01-16G

1 x 16GB, 2666 MHz, DDR4-RAM, SO-DIMM

4. Synology D4ES02-8G

Upgrade your NAS with more RAM to achieve a significant performance boost. With sufficient RAM, the operating system and programs are particularly fast to access due to optional access and access times in the nanosecond range. When there is insufficient RAM, the operating system and programs are swapped to the hard drive, which has access times in the millisecond range that are significantly higher. 

Synology D4ES02-8G (1 x 8GB, 1333 MHz, DDR4-RAM, SO-DIMM)
RAM
CHF172.–

Synology D4ES02-8G

1 x 8GB, 1333 MHz, DDR4-RAM, SO-DIMM

5. Synology D3NS1866L-4G

The Synology RAM module is specifically designed to increase the memory capacity in selected DiskStation models. Since the corresponding models can accommodate an additional RAM module, the Synology RAM module is fully compatible and is recommended as a memory expansion kit. 

Synology D3NS1866L-4G (1 x 4GB, 1866 MHz, DDR3L-RAM, SO-DIMM)
RAM
CHF69.90

Synology D3NS1866L-4G

1 x 4GB, 1866 MHz, DDR3L-RAM, SO-DIMM

6. Synology D4ER01-16G

The Synology D4ER01-16G is a powerful DDR4 RAM module with a storage capacity of 16 GB, specifically designed for use in NAS systems and storage servers. This module is configured as a registered DIMM (R-DIMM) and provides reliable data integrity checking through ECC technology (Error-Correcting Code). With a memory clock frequency of 2666 MHz and an operating voltage of 1.2 volts, the D4ER01-16G ensures efficient performance and stability required for demanding applications in server and workstation environments. The 288-pin interface allows for easy integration into compatible systems, while its specific design for Synology products like the SA and FS series ensures optimal compatibility. This module is an excellent choice for users looking to enhance the performance and reliability of their NAS systems.

- ECC technology for improved data integrity
- Registered DIMM for increased stability
- Optimized for Synology NAS systems
- High memory clock frequency of 2666 MHz.
 

Synology D4ER01-16G (1 x 16GB, 2666 MHz, DDR4-RAM, R-DIMM)
RAM
CHF382.–

Synology D4ER01-16G

1 x 16GB, 2666 MHz, DDR4-RAM, R-DIMM

7. Synology D4EU01-16G

The Synology RAM module has been specifically designed to increase the memory capacity of selected DiskStation models. Since the corresponding models can accommodate an additional RAM module, the Synology RAM module is fully compatible and is recommended as a memory expansion kit. 

Synology D4EU01-16G (1 x 16GB, 2666 MHz, DDR4-RAM, DIMM)
RAM
CHF365.–

Synology D4EU01-16G

1 x 16GB, 2666 MHz, DDR4-RAM, DIMM

8. Synology D4EU02-16G

Synology DDR4 Memory Module

For optimal compatibility and reliability, you should always purchase original Synology memory modules from local distributors. Installing
other memory modules may lead to system instability or boot failure. Synology does not provide full product warranty or technical support if memory modules not sourced from Synology are used for memory expansion. 

Synology D4EU02-16G (1 x 16GB, DDR4-RAM, DIMM)
RAM
CHF330.–

Synology D4EU02-16G

1 x 16GB, DDR4-RAM, DIMM

9. Synology NAS memory SO-DDR4 ECC 2666MHz 8GB

Upgrade your NAS with additional memory to achieve a significant performance boost. The operating system and programs are particularly fast to access with sufficient RAM, thanks to optional access and access times in the nanosecond range. With insufficient RAM, the operating system and programs are swapped to the hard drive, which has access times in the millisecond range that are significantly higher. Compatible products: DS1621xs+, DS1621+. 

Synology NAS memory SO-DDR4 ECC 2666MHz 8GB (1 x 8GB, 2666 MHz, DDR4-RAM, SO-DIMM)
RAM
CHF179.–

Synology NAS memory SO-DDR4 ECC 2666MHz 8GB

1 x 8GB, 2666 MHz, DDR4-RAM, SO-DIMM

10. Synology D4ES02-4G

Equip your NAS with more RAM and achieve a significant increase in performance. With sufficient RAM, the operating system and programmes are available particularly quickly thanks to random access and access times in the nanosecond range. If there is not enough RAM, the operating system and programmes are outsourced to the hard disk, whose access times are much higher in the millisecond range. 

Synology D4ES02-4G (1 x 4GB, 1333 MHz, DDR4-RAM, SO-DIMM)
RAM
CHF78.90

Synology D4ES02-4G

1 x 4GB, 1333 MHz, DDR4-RAM, SO-DIMM