SEENERGY SVR-632U
32 CH NVR * Standard 3.5" SATA HD x 4 ( Storage Max. 12TB) * Recording up to 960fps @ 1280x1024 ( 1.3 MP) * Added features: Support DI/ DO/ RS232/ RS485/ USB Backup/ Auto Restart after power loss * Support External SATA ( 8TB Max, totally 20TB with internal) and RAID 0, 1, 5, 10, VGA local display (