The ship was armed with ten SK L/40 guns in single mounts. Two were placed side by side forward on the forecastle, six were located amidships, three on either side, and two were placed side by side aft. The guns could engage targets out to . They were supplied with 1,500 rounds of ammunition, for 150 shells per gun. She was also equipped with two torpedo tubes with five torpedoes. They were submerged in the hull on the broadside. The ship was protected by an armored deck that was thick. The conning tower had thick sides, and the guns were protected by thick gun shields.