20“深度
| 型号 | 高度(在/厘米) | 宽度(在/厘米) | 深度(在/厘米) | 重量(磅/公斤) | 架重量(磅/公斤) | 总重量(磅/公斤) |
| 9.57/24.31 | 22.53/57.22 | 30.0/76.2 | 27.9/12.68 | 10.5/4.7 | 38.4/17.5 | |
| 11.32/28.75 | 22.53/57.22 | 30.0/76.2 | 29.1/13.23 | 10.8/4.8 | 39.9/18.14 | |
| 13.07/33.20 | 22.53/57.22 | 30.0/76.2 | 30.9/14.05 | 11.1/5.0 | 42.0/19.09 | |
| 14.82/37.64 | 22.53/57.22 | 30.0/76.2 | 34.1/15.5 | 11.4/5.1 | 45.5/20.68 | |
| 16.57/42.09 | 22.53/57.22 | 30.0/76.2 | 36.1/16.41 | 11.8/5.3 | 47.9/21.77 | |
| 18.32/46.53 | 22.53/57.22 | 30.0/76.2 | 37.6/17.09 | 12.1/5.4 | 49.7/22.59 | |
| 20.07/50.98 | 22.53/57.22 | 30.0/76.2 | 39.5/17.95 | 12.4/5.6 | 51.9/23.59 | |
| 21.82/55.42 | 22.53/57.22 | 30.0/76.2 | 41.2/18.73 | 12.7/5.7 | 53.9/24.5 | |
| 23.57/59.87 | 22.53/57.22 | 30.0/76.2 | 43.1/19.59 | 13.0/5.8 | 56.1/25.5 | |
| 25.32/64.31 | 22.53/57.22 | 30.0/76.2 | 45.0/20.45 | 13.3/6.0 | 58.3/26.5 | |
| 27.07/68.76 | 22.53/57.22 | 30.0/76.2 | 46.9/21.32 | 13.6/6.1 | 60.5/27.5 | |
| 28.82/73.20 | 22.53/57.22 | 30.0/76.2 | 48.8/22.18 | 14.0/6.3 | 62.8/28.55 |