Amazon.com: Evertech 16 Channel Digital Video Recorder 4TB HDD h264 h265 Hybrid 4in1 AHD/ TVI/ CVI and Analog Compatible Remote Smartphone Access Security Video Recorder
Speco H12WHRN4T 12 Channel Hybrid Wall Mount Digital Video Recorder, 8 HD-TVI Channels plus 4 IP Channels, 4TB HDD
Old Model) Seagate 4TB Gaming SSHD(Solid State Hybrid Drive) SATA 6Gb/s 64MB Cache 3.5-Inch Internal Bare Drive (ST4000DX001) : Electronics