External Storage for DNVR-162W, DNVR-646W and DHR-166AR
Playback of NVR hard disk on PC
RAID Level 1/5/10 and Auto rebuild support
Hot swap, SATA 4 HDD bay support
Built-in network port for cascade expansion (UHS04R)
Support storage of up to 40TB per unit
Up to 256TB storage space can be extended by connecting 8 UHS04R