Synology 4GB ECCSO DDR4 RAM, D4ES01-4G
July 3, 2026
The Synology 4GB ECC SO-DIMM DDR4 RAM (D4ES01-4G) is a high-quality memory module designed for use in Synology NAS devices. With a total capacity of 4GB and support for ECC memory, this RAM offers reliable performance for demanding workloads. The single module design and SO-DIMM form factor make it easy to install and provide a seamless upgrade for your system. The DDR4 SDRAM technology ensures fast data transfer speeds, while the ECC memory feature detects and corrects errors for added data integrity. Perfect for enhancing the performance and efficiency of your Synology NAS system.
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