QNAP HS-453DX 8GB Silent NAS

QNAP's HS-453DX-8G desktop NAS is a secure, efficient storage solution for your data. Le système NAS HS-453DX-8G est directement raccordé au réseau - au contraire des disques durs externes normaux. Vous travaillez ainsi de manière efficace en matière d’énergie et économisez du courant en comparaison d'un PC normal. Tous les ordinateurs reliés au réseau peuvent profiter de la mémoire de the desktop NAS. It has an Intel Celeron J4105 1.5 GHz processor. It has The 8 GB RAM allows several users to access data at the same time. You can incorporate the following data storage forms in this desktop NAS system: 0, 1, 10, 5, 6 and JBOD. JBOD (or "just a bunch of disks") allows you to connect hard drives of various sizes to create a multi-drive storage system. Unlike RAID levels, you will not lose any storage capacity of the various drives you combine.

Using RAID 0 means your hard drives (ideally of equal storage capacities) are interconnected and work parallely. This increases performance and speed as the work is split bewteen multiple drives, but there is no fault tolerance. When using RAID 1 your data will be mirrored from one drive to another so that if one fails you will not lose any information. This fault tolerance also means that your total drive storage capacity is halved due to duplicated content. For smaller NAS systems RAID 1 is an ideal option. RAID 5 stores your data on multiple drives, which gives you high data security. If a drive begins to fail, the data it holds will be recreated and distributed to the other drives allowing users to continue working uninterrupted. For larger NAS systems with more than three hard drives RAID 5 is the ideal choice to retain optimal data security and total drive storage capacity. RAID 6 offers you high data security and is still operational even if two hard drives in the system fail.

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