Flexible File Sharing and
Storage for Homes and
Small Business
The Synology DS923 is a capable 4-bay NAS
solution that can be adjusted and expanded
as your needs change, with optional support
for up to nine drives, faster networking, and
NVMe SSDs for caching or additional storage
pools. Powered by Synology DiskStation
Manager (DSM), it offers a flexible all-in-one
solution for data sharing, synchronization,
backup, and surveillance.

Raising the Capacity Bar with New Technologies
Ultrastar DC HC550 integrates a suite of technologies on a 9-disk platform to create a new class of HDDs. 18TB capacity is achieved by combining technologies that improve areal density working together with technologies that improve performance and reduce power consumption.
●  The first internal hard drives in the industry to harness Energy-Assisted Magnetic Recording (EAMR) technology improves writability and therefore increases areal density.
●  The industry’s first Triple Stage Actuator (TSA) enhances head-positioning accuracy, delivering better performance and increased areal density.
●  HelioSeal® technology is the foundation for Western Digital’s high capacity HDDs and this is the 6th generation of HelioSeal product. Western Digital has shipped >65 million HelioSeal products to date.