Synology RackStation RS1221+. Supported storage drive types: HDD & SSD, Supported storage drive…
The Synology D4ES04-4G is an authentic DDR4 ECC memory module specially designed for Synology NAS systems. With a capacity of 4GB and the SO-DIMM form factor (260-pin), this module offers optimal compatibility and reliability. Using original Synology memory guarantees system stability and complete technical support.
The Synology D4ES04-4G is a professional memory module featuring DDR4 technology and ECC (Error-Correcting Code) for maximum data integrity. The module has a capacity of 4GB and uses the SO-DIMM form factor with 260 pins, which is standard for portable and compact systems. This is an unbuffered (unregistered) module specifically designed for Synology NAS devices, including the DS925+ from the 25 series. Synology strongly recommends using only authentic memory modules from authorized distributors to prevent system instability and boot failures. Using non-Synology memory may result in loss of product warranty and technical support. The module comes with a 5-year warranty.
