Hikvision DS-2CD1063G0-I 4MP 1/3" Progressive Scan CMOS Sensor 2560 × 1440 @ 20fps 2.8 mm/4 mm/6 mm Fixed Lens H.265+ & H.265 & H.264+ & H.264 Dual Stream 120 dB WDR (Wide Dynamic Range) 3D DNR (Digital Noise Reduction) 2560 × 1440 @ 20fps IR Range up to 30 m Supports 4 cameras with 8MP resolution Supports 5MP recording Supports PTZ cameras Power via POC cable Records audio Supports (HDTVI / AHD / CVI / CVBS / IP) Motion recording Supports internal memory up to 10TB Supports mouse HDMI - VGA outputs View via app The device does not come with internal memory. Included with the product: Power adapter Wired mouse Interface: SATA 6 Gb/s Size: 3.5 inches Advanced Format (AF): Available Performance Data Transfer Rate (Max): Buffer to host: 6 GB/s, Host to/from drive (sustained): 145 MB/s Cache (MB): 64 Speed (RPM): 5400 RPM Data Integrity Load/unload cycle: 300,000 Power Management Average Power Requirement (W): Read/Write: 4.4, Idle: 4.1, Standby/Sleep: 0.4