OOSSXX 8.0/4K Megapixel 8-Channel POE NVR Network Video Recorder, Supports up to 8 x 8MP/4K IP Cameras, Max to 8TB Hard Drive (NO HDD)

OOSSXX 8.0/4K Megapixel 8-Channel POE NVR Network Video Recorder, Supports up to 8 x 8MP/4K IP Cameras, Max 8 TB Hard Drive (HDD Not Included)

CableCreation 100-PACK Cat 6 RJ45 Connector, UTP Network Plug for Solid Wire and Standard Cable, Transparent

Western Digital Purple 4Tb Surveillance sata_6_0_gb Hard Drive