Network Card compatibility with "dell ups, rack, 5600w, 4u, 230v, hardware/électricien requirent - kit"

hi,

i have an "dell ups, rack, 5600w, 4u, 230v, hardware/électricien requirent - kit" and i would like to add a network card into.

do i  can hook up a BROADCOM 5709 Dual port???

Best regards.