Upgrade your Synology system with the AddOn D4ECSO-2666-16G. This 16GB DDR4-2666MHz memory module is designed for optimal performance, featuring an unbuffered ECC configuration that ensures data integrity. With a single rank x8 design, it operates at a low voltage of 1.2V, making it energy-efficient. The 260-pin SODIMM form factor is perfect for compact systems, and its sleek black finish adds a touch of style. Enhance your server's capabilities and experience smoother multitasking with this reliable memory upgrade!