Ultra high performance
Powered by a Quad-core Intel 2.0GHz processor(burst up to 2.41GHz) and energy-efficient 4GB DDR3L memory, the VS-2204 Pro+ delivers quality performance with up to 180 Mbps throughput to ensure steady recording from multiple megapixel IP cameras.

High reliabilityThe VS-2204 Pro+ supports Single/ RAID 0 (disk stripping)/ RAID 1 (disk mirroring)/ JBOD/ Linear configurations and hot-swapping to allow replacing hard drives without interrupting system operations. QNAPs advanced RAID recovery technology also assists if any healthy drives are accidentally removed from a degraded RAID volume. The system can be recovered to degraded mode by reinserting the wrongly removed hard drives so the data can still be accessible. The Global Hot Spare function also allows a drive to automatically replace a failed drive in a RAID volume, preventing data from being lost.

PC-less network surveillance by full HD local display via HDMI connector
Even without a PC, the VS-2204 Pro+ can be configured and perform monitoring tasks with the local display technology by connecting a USB mouse, USB keyboard and HDMI monitor to deliver lag-free live video monitoring in Full HD (1920x1080) resolution. QNAP local display technology provides a straightforward way to reduce the total costs in your business environment.