Buffalo TeraStation TS3420RN 4TB NAS

Give your team a secure, efficient way to store data with Buffalo's TS3420RN0404-EU rackmount NAS. Due to its substantial capacity of 4 TB you'll have ample space for everything you need. Le système NAS TS3420RN0404-EU est directement raccordé au réseau - au contraire des disques durs externes normaux. Vous travaillez par conséquent de manière efficace en matière d’énergie et économisez du courant en comparaison d'un ordinateur normal. Tous les ordinateurs reliés au réseau peuvent profiter de la mémoire de the rackmount NAS. It has a Quad core 1.4 GHz processor. It has The 1 GB RAM allows several users to access data at the same time. This rackmount NAS system has the following data storage forms available: 0, 1, JBOD, 10, 5 and 6. 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.

When using RAID 0, hard drives (ideally of equal storage capacities) are interconnected and work in parallel — this means a higher, faster performance as computer tasks are not handled by just one drive. However, there is no fault tolerance because data is not mirrored, which means this RAID level is better suited for high speed storage of large volumes of data. Using RAID 1 means you get high data security. This is achieved by mirroring, which simply means that your data is duplicated from one drive to another, so that if one fails, nothing is lost. This also means that the total storage capacity of your drives will be halved. RAID 1 is best suited for smaller NAS systems. When using RAID 5 your data is split among multiple drives and when one drive has an error the data is then copied and distributed to the other drives. This method offers you high data security and you can retain the total storage capacity of all your drives. It's the optimal choice for larger NAS systems with more than three hard drives. When using RAID 6 you get higher data security, even if two hard drives fail, the system will still function.

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