Number: HDD Interface (SATA) - 1 SATA Video Recording Res. - For 720p stream access: 720p/WD1/4CIF/VGA/CIF For SD stream access: WD1/4CIF/VGA/CIF Dual: Stream Support - Yes Max: Storage Support - 4TB
Number: HDD Interface (SATA) - 1 SATA Video Recording Res: - 1080p lite, 720p, VGA, WD1, 4CIF, CIF Dual: Stream Support - Yes Max: Storage Support - 10TB
Number: HDD Interface (SATA) - 1 SATA Video Recording Res: - 1080p Dual: Stream Support - Yes Max: Storage Support - 10TB
Number: HDD Interface (SATA) - 2 SATA Video Recording Res: - 1080p lite/720p/720p lite/WD1/4CIF/VGA/CIF Dual: Stream Support - Yes Max: Storage Support - 20TB
Number: HDD Interface (SATA) - 8 SATA Dual: Stream Support - Yes Max: Storage Support - 80TB
Number: HDD Interface (SATA) - No Video Recording Res: - 1080p Lite/720p/720p Lite/WD1/4CIF/CIF/QVGA Dual: Stream Support - No Max: Storage Support - Not Applicable