4 GB RAM Memory Module Compatible with Synology DiskStation DS220+ DDR4 SO DIMM 2666MHz PC4 2666V S

Specification: 4GB RAM | DDR4 | 260 pin DIMM | SO DIMM | 2666MHz PC4-2666V-S | 1.2V The memory is 100% compatible with Synology DiskStation DS220+. The memory has been tested by us and released for the device. Free support via our PHS memory hotline. 5 year warranty: If the memory module is defective or fails with proper use within 5 years of purchase date, you will receive an adequate RAM module free of charge after returning it to us. If a matching memory module is no longer available, we will refund the purchase price. The return address for warranty claims can be found above under the seller link "PHS-electronic GmbH". This warranty does not limit your statutory warranty rights. The memory of the Synology DiskStation DS220+ device can be adjusted to max. 18 GB.