Dahua Technology EVS5016S-R-V2

64-bit high-performance multi-core processor.
Max 320-ch IP camera inputs.
Max 800 Mbps incoming/recording/forwarding bandwidth.
16 HDDs, SATA, Hot-Swap.
Supports RAID 0/1/5/6/10/50/60,Hot spare.
Supports video stream direct storage mode and IPSAN storage mode.
Supports N+M cluster.
Supports Automatic Network Replenishment (ANR).
Modular and drawer-like design.
1+1 redundant 80PLUS platinum power supply.