Synology DiskStation DS1522+ . Model DS1522+/30TB-HAT3300 Description Synology DiskStation DS1522+ 30TB (5x 6TB HAT3300) 5 Bay Desktop NAS The Synology DS1522+ is a versatile 5-bay NAS solution that is easy to scale and expand as your needs change with optional support for up to 15 drives fast networking and NVMe SSD caching. Powered by Synology DiskStation Manager (DSM) it offers a flexible all-in-one solution for data sharing synchronization backup and surveillance. Flexible data management for homes and small businessThe 5-bay Synology DiskStation DS1522+ is easy to scale and expand as your needs change with optional support for up to 15 drives 10GbE networking and NVMe SSD caching. Powered by Synology DiskStation Manager (DSM) it offers a flexible all-in-one solution for data sharing synchronization backup and surveillance. Throughput - Over 736/796 MB/s sequential read/writeMemory - 8 GB DDR4 ECC (max. 32 GB)Connectivity - Four built-in 1GbE ports with easy 10GbE optionScalability - Up to 15 drive bays with 2 DX517 expansion units Whether you’re a home user looking to store multimedia files and share them in the cloud or a small business that requires a scalable storage solution with multiple RAID options the Synology DiskStation DS1522+ NAS is an excellent choice. With five drive bays two embedded M.2 NVMe SSD cache slots and the ability to add 10 more drives via an expansion unit it offers plenty of storage options. It is also equipped with numerous I/O ports and offers an easy and relatively affordable path to 10Gbps network connectivity . Simply fasterDS1522+ can handle more demanding application workloads and a greater number of concurrent users compared to prior-generation systems. Experience faster file indexing in Synology Drive photo organization in Photos and concurrent file transfers. Synology Drive 24% faster file indexingSynology Photos 25% faster photo indexingMultiple file transfers 32% faster random write . Flexible networking optionsReduce transfer times with the DS1522+ designed to accelerate your workloads. Easily add faster networking and NVMe drives to further boost performance. Up to 736/796 MB/s read/writeUp to 10GbE networking2 x M.2 NVMe cache and; storage pool . Everything you need for your home officeMake the most of high-performance networking and file access without taking up unnecessary space. DS1522+ comes equipped with 5 bays and can scale up to 15 bays with 2 DX517 expansion units as your data needs grow. 5 bays - 72 TB15 bays - 216 TB . Store share and protectManage all your documents photos and other files back up applications and devices or protect your assets with professional video surveillance. File ServerStore and access files from all your devices and protect them with smart versioning. Sort manage share and sync your data across locations. A private cloud for all your devicesStore sync and access data from any device wherever you are with Synology’s private cloud solution. Sync data between different platforms and devices and access your files through mobile apps desktop clients and a browser-based interface. Leverage smart versioning to back up important data via desktop and mobile applications . Dependable and secure network storageUse shared folders on your Synology device as reliable storage available from anywhere on your local network over all common protocols (SMB/NFS/WebDAV/FTP). Protect your files against accidental changes and removal or even malware attacks with built-in snapshot technology and other backup options. Sort manage and share your filesRely on our file photo and multimedia management apps to sort your data by metadata filters and labels. Safely share files and folders with family colleagues or b