Six different players recorded goals for the Admirals, who were led by Dave Bolland with a goal and an assist to help Norfolk to a 6-3 win over division rival Wilkes-Barre/Scranton.
Corey Crawford stopped 31 of 34 shots in the contest to secure his league-leading 27th win of the year and give the Admirals their fourth straight win.
Adam Burish and Colin Fraser, who also had a plus-3 rating, both had a goal and an assist for Norfolk, who is 11-2-0-0 in its last 13 games and leads the AHL with a 34-10-4-1 record and 73 points.
Defenseman Tom Gilbert led the baby-Pens in the loss with a goal and an assist.