SYNOLOGY420+40 - NAS-Server DiskStation DS420+ 40 TB HDD

Powerful NAS, prepared for fast SSD cache

including 4x 10 TB = 40 TB hard disks - only brand manufacturers are used! For organizational reasons we cannot tell you the manufacturer and exact type!

Synology DiskStation DS420+ is a network attached storage solution for smooth data sharing, video streaming, and photo indexing. It features two built-in M.2 SSD slots and Synology SSD Cache technology to accelerate system performance and applications.

More Performance for Applications On average 15% better performance for photo indexing and other computationally intensive tasks and faster database response

Optimal performance and capacity with SSD Cache Built-in M.2 2280 NVMe SSD slots enable fast caching without occupying slots

Share and synchronize data effortlessly Easily use, share and synchronize your data across different operating systems and devices

Backup and restore data in a flash Back up important data and speed recovery with Snapshot Replication

Your center for multimedia and entertainment Organise and stream music, videos and photos to all your devices

Anytime and everywhere Access your files on the go and back up photos from your mobile devices with iOS and Android™ apps

Optimize your data storage The Synology DS420+ is a powerful 4-bay desktop NAS with sequential data throughput of over 226MB/sec (read) and 225MB/sec (write). It is ideal for compute-intensive applications. Compared to the previous model, Synology Drive and Moments accelerate by 15% on average and increase Web PHP response efficiency by about 95%. This makes data management even easier and more efficient. The DS420+ has two built-in M.2 SSD slots that support Synology SSD cache technology. This allows you to speed up random access response times by 20 times compared to hard disk drives without occupying slots.

Btrfs: A strong foundation for your data storage The DS420+ features the Btrfs file system optimized by Synology for high reliability and performance. Btrfs supports advanced storage technologies for modern enterprises:

* Advanced snapshot technology provides predictable and near-instantaneous protection for data in shared folders and LUNs. * File and folder-level recovery for greater flexibility when only specific files or folders need to be recovered. * Flexible quota system for complete control of quotas for all user accounts and shared folders. * File self-repair enables the Btrfs file system to automatically detect corrupted files using mirrored metadata and recover data using RAID configurations. * Inline compression compresses data before it is written to the drives to optimize storage utilization and reduce write operations.