Direct Attached Storage
1 x type c usb 3 1 gen 2 hdd interface.
Direct attached storage. Micro processor with hardware raid model. Direct attached storage das is digital storage directly attached to the computer accessing it as opposed to storage accessed over a computer network i e. This could be as simple as an external hard drive and it s the opposite of network storage where workstations and servers connect through a network. The best das systems products with jbod storage expansion units for thinkserver system x blade servers.
The most familiar example of das is the internal hard drive in a laptop or desktop pc. In practice the phrase direct attached storage is used most often. Direct attached storage is a fairly basic low maintenance low cost solution where the storage system is a part of the actual host computer or connected directly to the host computer. In other words das isn t part of a storage network.
Furthermore direct attached storage often lacks many of the more advanced storage management features common to nas devices and sans such as remote replication and snapshots. Direct attached storage das also called direct attach storage is digital storage that is attached directly to a computer or a server. Network attached storage examples of das include hard drives solid state drives optical disc drives and storage on external drives the name das is a retronym to contrast with storage area network san and network attached storage. Amazon s choice for direct attached storage qnap tr 004 4 bay hard drive enclosure direct attached storage das with hardware raid usb 3 2 gen 1 type c 4 2 out of 5 stars 115.
Security issues as with all storage systems that host an organization s critical applications and data security is a prime concern. 2 x sata 2 x bay processor. Direct attached storage das refers to a digital storage system directly attached to a server or workstation without a network in between a typical das system is made of a data storage device for example enclosures holding a number of hard disk drives connected directly to a computer through a host bus adapter which in the past used to be scsi but these days more often esata sas or. Qnap tr 002 us diskless system 2 bay usb type c direct attached storage with hardware raid.