128CH. NVR with Raid support, Up to 12MP Real-Time Recording, H.265, H.264+, H.264, MPEG4, MJPEG (Hunt IP Cameras Only), VGA output up to 1080p, HDMI output up to 4K resolution, Two-way Audio, Supports 16 SATA HDD ( Up to 8TB each), 100 ~ 240 VAC/Max 550W. **OEM Hikvision - No Logo**