Should be just a changeover the hub is not very intelligent so there should not be too much issue. Speed of hub ports ? 10/100/1000 Mb/s hubs basically repeat the network packets to all ports . what feeds into the hub what speed is it at and what speeds does the hub support is the only issue you may have. Assuming you have ethernet hubs. MUST use 5 hubs power supply AC to DC adapter with the 5 hub device. do not just pull power plug out of 4 hub and put it in 5 hub device unless you know they are compatible with same DC voltage and current rating it is much simpler not to mix them up.
Answers & Comments
Should be just a changeover the hub is not very intelligent so there should not be too much issue. Speed of hub ports ? 10/100/1000 Mb/s
hubs basically repeat the network packets to all ports .
what feeds into the hub what speed is it at and what speeds does the hub support is the only issue you may have. Assuming you have ethernet hubs.
MUST use 5 hubs power supply AC to DC adapter with the 5 hub device.
do not just pull power plug out of 4 hub and put it in 5 hub device unless you know they are compatible with same DC voltage and current rating it is much simpler not to mix them up.