CCTVPLANNER.IO · POE SWITCH · HIKVISION
Hikvision DS-3E0528HP-E
28-port switch, 4 PoE ports, 370 W
SPECIFICATIONS · DS-3E0528HP-E
Specifications
Ports28
PoE ports4
PoE budget370 W
PoE standard802.3bt-Type3
Managementunmanaged
Max power per PoE port90 W
Uplinks2 × Gigabit RJ45 port, 2 × Gigabit fiber optical port
Figures as Hikvision states them on the page linked above; nothing here is estimated.
In a camera plan
At 9 W per camera (the median maximum draw makers state for the cameras in our catalog), the 370 W budget powers 41 cameras, so all 4 PoE ports can be used at once.