Axis S3008 Mk II. Video input channels: 8 channels. Audio formats supported: AAC. Video formats supported: AVC. H.264. H.265. HEVC. MPEG4. Maximum storage capacity: 8 TB. Total installed storage capacity: 8 TB. Copper ethernet cabling technology: 10BASE-T. 10BASE-TX. 100BASE-TX. 100BASE-T. 1000BASE-T. Networking standards: IEEE 802.3af. IEEE 802.3at. Supported network protocols: IPv4. IPv6 USGv6. ICMPv4/ICMPv6. HTTP. HTTPS. HTTP/2. TLS. QoS. SFTP. CIFS/SMB. SMTP. mDNS.... Brand compatibility: Axis. Product colour: Black. Power consumption (max): 155 W. AC input voltage: 100-240 V. AC input frequency: 50/60 Hz