in class: 4: , , , and Service: Commissioned 1916 to 1917, two scuttled at Scapa Flow Displacement: 7,100 tons Armament: 8 x 15 cm (6") guns; 3 x 8.8 cm guns; 6 x 2 cm AA guns; 4 x 50 cm torpedo tubes; 120 mines (1944 modification replaced 8.8 cm guns with 10.5 cm guns, added 2 x 3.7 cm AA guns and 14 x 2 cm AA guns, and replaced torpedoes with 53 cm (21") tubes) Armor: 50 mm belt; 40 mm deck Performance: Speed ; Range at Ships in class: 1 Service: Commissioned 1925, damaged by bombing April 1945, scuttled May 1945 Displacement: 6,380 tons Armament: 12 x 10.5 cm guns; 2 x 50 cm torpedo tubes; 120 mines (1915 modification replaced 10.5 cm guns with 7 x 15 cm guns and added 2 x 8.8 cm guns and 2 x 50 cm tubes) Armor: 60 mm belt; 40 mm deck Performance: Speed ; Range at Ships in class: 2: and Service: Commissioned 1914 to 1915, one lost in World War II Displacement: 6,190 tons Armament: 12 x 10.5 cm guns; 2 x 45 cm torpedo tubes Armor: 60 mm belt; 60 mm deck Performance: Speed ; Range at Ships in class: 2: and Service: Commissioned 1914, both lost in World War I Displacement: 5,850 tons Armament: 4 x 15 cm guns; 2 x 8.8 cm guns; 2 x 50 cm torpedo tubes; 400 mines Armor: 38 mm belt; 16 mm deck Performance: Speed ; Range at Ships in class: 2: and Service: Commissioned 1916, both scuttled at Scapa Flow Displacement: 5,250 tons Armament: 8 x 15 cm guns; 4 x 5.2 cm guns; 2 x 50 cm torpedo tubes; 120 mines Armor: 80 mm deck Performance: Speed ; Range at Ships in class: 2: and Service: Commissioned 1914 to 1915, one lost in World War I, one lost in World War II Displacement: 5,200 tons Armament: 8 x 15 cm guns; 4 x 5.2 cm guns; 4 x 50 cm torpedo tubes; 120 mines Armor: 60 mm belt; 40 mm deck Performance: Speed ; Range at Ships in class: 2: and Service: Commissioned 1915, one lost in World War I Displacement: 4,900 tons Armament: 12 x 10.5 cm guns; 4 x 5.2 cm guns; 2 x 45 cm torpedo tubes; 100 mines (1917 modification replaced 10.5 cm guns with 6 x 15 cm guns and 2