Promise A3340 Intel Xeon E-2226GE Hot Swappable 3.5" Enterprise SATA HDD 6Gbs. Optional 2.5" Enterprise SATA SSD M.2 PCIe NVMe SSD 256GB 

Vess A3340 is ideal for small-to-mid-sized video surveillance installations; reliable, high performance, easy to deploy and maintain. Certified and verified by the most popular VMS in surveillance industry with proven installations worldwide. Offering more diversified combinations of Intel Core and Xeon CPU options to create a high-performance solution that easily handles the various surveillance system demands. Vess A3340 models are available with a single Power Supply Unit (PSU) or redundant PSUs. A redundant PSU guarantees system function if the PSU fails. Data on the Vess A3340 and additional capacity Vess RAID Storage systems are protected by Promise RAID. 

Utilizes idle recording times to monitor read patterns to predict where the next playback will be needed so the hard disk drives are not competing with the workload of the system.

Takes all worries away by proactively detecting when PSU, controllers or HDDs are going into critical condition and automatically notifying user the hardware status. A huge advantage in installations with site restrictions, such as banking, as it not only saves maintenance costs but also the headaches caused when outside support personnel need access to restricted

Eliminates the heavy workloads caused by random write patterns; this feature monitors recording patterns and collects data in the cache buffer and writes data to the drives once a full stripe is ready. This creates a sequential recording pattern which offers the smoothest performance.