buy RAM Memory Synology D4ES02-4G 4 GB DDR4 . The Synology D4ES02-4G RAM memory is a quality module specifically designed for storage environments and servers that require stability and efficiency in data management. This component uses DDR4 technology, which offers reduced power consumption and higher transfer speeds compared to previous generations, providing an operating frequency of 2666 MHz, sufficient to maintain optimal performance during simultaneous tasks or demanding workloads. Its 4 GB capacity provides adequate space to improve system responsiveness and enable smooth application execution on compatible devices. Additionally, its SO-DIMM form factor makes it compatible with a wide range of Synology models, including the 23 series (DS923+, DS723+) and the 22 series (RS822RP+, RS822+, DS2422+), ensuring easy integration into NAS and server solutions. This module is manufactured according to Synology’s own standards, guaranteeing high compatibility, durability, and consistent performance in professional and home environments. Thanks to its technical specifications, it helps maximize multitasking capacity and response speed of the main device where installed, making it a reliable option for users looking to expand or upgrade the RAM of their Synology systems. In short, the Synology D4ES02-4G RAM memory is a balanced component that provides stability and capacity tailored to current storage and network processing needs. Type: Memory (RAM)DDR4Connections: SO-DIMM260-pin SO-DIMMForm factor: 260-pin SO-DIMMSO-DIMMFormat: 1 x 4 GBRecommended use: PC/ServerSpeed: 2666 MHzRAM Memory: 4 GB RAMMemory Type: DDR4Compatible: PC/ServerCapacity: 4 GB