Synology 16GB (1 x 16GB) DDR4 2666 MHz ECC SO-DIMM Server Memory, 2666 MHz Clock Speed, 260 SO-DIMM, Compatible with RS820RP+, RS820+, DVA3219 | D4ECSO-2666-16G

Upgrade the memory in your compatible NAS server with the 16GB DDR4 2666 MHz ECC SO-DIMM Memory Module from Synology. This single RAM module features a capacity of 16GB, a clock speed of 2666 MHz (PC4-21300), and a SO-DIMM form factor. It is unbuffered and uses ECC technology to protect the integrity of your data. Key Features For Select Synology NAS Servers 16GB (1 x 16GB) Capacity 2666 MHz Clock Speed PC4-21300 SO-DIMM ECC Error Correction