Product DescriptionUpgrade your Synology NAS with 8 GB DDR4 ECC SO-DIMM memory (D4ES02-8G) designed for DS3622+ and DS2422+ systems. This ECC memory module delivers reliable data integrity and improved multitasking for RAM-intensive workloads such as virtualization, media streaming, backups, and large file transfers. The compact SO-DIMM form factor makes installation quick and easy, providing a seamless plug-and-play upgrade for compatible Synology NAS devices. Ensure your NAS has the capacity to benefit from expanded memory and enjoy smoother performance and improved system responsiveness.Product Specification- Brand: Synology- Model/Part number: D4ES02-8G- EAN: 4711174724390- Capacity: 8 GB- Memory type: DDR4 ECC- Form factor: SO-DIMM- ECC: Yes- Compatibility: DS3622+ DS2422+NoteThe product description and specification should be verified on the vendor's website to ensure the latest information.