Sim, as informações na página estão erradas.
Contactou a Dell diretamente e esta é a resposta:
No, the H200 does not have cache or use a battery.
The description on that sales page is wrong. If you look at the technical specs that is a SAS cable. It is the cable that connects from the H200 to the backplane. The description is for a battery cable, but the part is actually an H200 SAS cable for a backplane.
The H200 is the top controller for a T110 II. There is not a supported controller option that has cache memory. The H700/H710/PERC 6 controllers that have cache are quite expensive. The T110 is an entry level server and we designed it to function with lower end RAID controllers that are more cost effective. The higher end PERCs are validated for the T310 and higher for 11th generation tower servers.
Thanks