In order to increase storage capacities and to secure the recorded data optimally, Dallmeier is offering DAS (Direct Attached Storage) systems. These are external storage chassis for connection to the backup servers.

Required capacities can be connected individually
The DAS systems can be connected to enable recording capacities that exceed the net hard disk capacity of the Dallmeier digital recorders or for maximum data security (also in the case of a hard disk failure) at special video surveillance systems. Several variants allow an ideal adaptation to the individual storage requirements of each single project.

Maximum data security
The storage system can be organised as different RAID levels (Redundant Array of Independent Disks), ensuring maximum operating reliability, data security, performance and capacity of the mass storage devices. The integrated hot-plug functionality ensures that hard disks can be replaced without problems during operation should a fault arise. In addition, a hard disk can be configured as a hot-spare that automatically assumes the function of another hard disk on failure, without the end user having to intervene.

Hot-plug functionality
Redundant power supply unit and additional fans, also with hot-plug functionality, ensure optimal and smooth operation during which the security of the stored data is guaranteed at all times.