Memory RAM 1x 8GB Synology - Serwer NAS Rack DDR4 2666MHZ | D4ES01-8G
- 8GB RAM memory upgrade kit dedicated for Synology - Serwer NAS Rack consisting of 1x 8GB PC4-23400 DDR4 2666MHZ | D4ES01-8G. ESUS IT gives you a guarantee that the offered product is compatible with the original.


Increase Synology DS1621xs+ capabilities
Featured RAM module expands Synology DS1621xs+ capacity by 1x 8GB. DS1621xs+ can support up to of RAM memory. The memory is 260 pin DIMM module working with voltage of 1.2V. It is an EQUIVALENT D4ES01-8G , matching it's technical specification to - DDR4 SO-DIMM ECC PC4-21300 with frequency of 2666MHZ and Cycle Latency 19 . Memory upgrade drastically improves upon server speed, stability and efficiency.
Server dedicated memory
2666MHZ frequency memory expansion for Synology DS1621xs+ massively increases system performance. Upgrading RAM by either replacing modules with higher capacity or adding additional ones, will in majority of cases directly translate to significant improvement in speed and stability of Synology server. This is especially true when already installed memory is used extensively, or there is demand for having additional applications running. Aforementioned memory is designed for server use only.
ECC and LRDIMM memory is not to be used in conjunction with each other!
Full compatibility guarantee
We give full assurance that the memory is EQUIVALENT D4ES01-8G of certified Synology DS1621xs+ memory, so that no compatibility issues ever arise for you. Furthermore, we guarantee that the delivered modules will be 100% matched to memory already used by Synology . Memory upgrades for DS1621xs+ family are usually readily avaliable and ready for immediate dispatch. We only handpick modules passing full tests within first try and meet our rigorous standards.