| Mack Rack | ||||||||||||||
| Part Number | Rack Depth | U - Size | Length | Width | Height | Weight* | Cubic Feet | |||||||
| U | ins | mm | ins | mm | ins | mm | ins | mm | lbs | kg | ft3 | m3 | ||
| MR1907-2/25/2-3U | 20 | 3U | 5.38 | 137 | 31.07 | 789 | 22 | 559 | 10.06 | 256 | 30.6 | 14 | 4 | 0.11 |
| MR1907-2/25/5-3U | 33.59 | 853 | 32 | 14.5 | 4.3 | 0.12 | ||||||||
| MR1907-5/25/5-3U | 36.11 | 917 | 33.23 | 15 | 4.6 | 0.13 | ||||||||
| MR1907-2/29/2-3U | 24 | 3U | 5.38 | 137 | 35.07 | 891 | 22 | 559 | 10.06 | 256 | 32 | 14.5 | 4.5 | 0.13 |
| MR1907-2/29/5-3U | 37.59 | 955 | 33 | 15 | 4.8 | 0.14 | ||||||||
| MR1907-5/29/5-3U | 40.11 | 1019 | 34 | 15.5 | 5.1 | 0.14 | ||||||||
| MR1909-2/25/2-4U | 20 | 4U | 7.12 | 181 | 31.07 | 789 | 22 | 559 | 11.81 | 300 | 33.4 | 15.2 | 4.7 | 0.13 |
| MR1909-2/25/5-4U | 33.59 | 853 | 34.8 | 15.8 | 5 | 0.14 | ||||||||
| MR1909-5/25/5-4U | 36.11 | 917 | 36 | 16.3 | 5.4 | 0.15 | ||||||||
| MR1909-2/29/2-4U | 24 | 4U | 7.12 | 181 | 35.07 | 891 | 22 | 559 | 11.81 | 300 | 34.5 | 15.6 | 5.2 | 0.15 |
| MR1909-2/29/5-4U | 37.59 | 955 | 35.8 | 16.2 | 5.6 | 0.16 | ||||||||
| MR1909-5/29/5-4U | 40.11 | 1019 | 37.2 | 16.9 | 5.9 | 0.17 | ||||||||
| MR1910-2/25/2-5U | 20 | 5U | 8.87 | 225 | 31.07 | 789 | 22.63 | 575 | 13.56 | 344 | 36.3 | 16.5 | 5.5 | 0.16 |
| MR1910-2/25/5-5U | 33.59 | 853 | 37.6 | 17.1 | 6 | 0.17 | ||||||||
| MR1910-5/25/5-5U | 36.11 | 917 | 38.9 | 17.6 | 6.4 | 0.18 | ||||||||
| MR1910-2/29/2-5U | 24 | 5U | 8.87 | 225 | 35.07 | 891 | 22.63 | 575 | 13.56 | 344 | 37.4 | 17 | 6.2 | 0.18 |
| MR1910-2/29/5-5U | 37.59 | 955 | 38.7 | 17.6 | 6.7 | 0.19 | ||||||||
| MR1910-5/29/5-5U | 40.11 | 1019 | 40 | 18.1 | 7.1 | 0.20 | ||||||||
| MR1913-2/25/2-6U | 20 | 6U | 10.63 | 270 | 31.07 | 789 | 22.63 | 575 | 15.32 | 389 | 39.2 | 17.8 | 6.2 | 0.18 |
| MR1913-2/25/5-6U | 33.59 | 853 | 40.5 | 18 | 6.7 | 0.19 | ||||||||
| MR1913-5/25/5-6U | 36.11 | 917 | 41.8 | 19 | 7.2 | 0.20 | ||||||||
| MR1913-2/29/2-6U | 24 | 6U | 10.63 | 270 | 35.07 | 891 | 22.63 | 575 | 15.32 | 389 | 40.3 | 18 | 7 | 0.21 |
| MR1913-2/29/5-6U | 37.59 | 955 | 41.6 | 19 | 7.5 | 0.22 | ||||||||
| MR1913-5/29/5-6U | 40.11 | 1019 | 43 | 19.5 | 8 | 0.23 | ||||||||
| MR1914-2/25/2-7U | 20 | 7U | 12.4 | 314 | 31.07 | 789 | 22.63 | 575 | 17.06 | 433 | 42 | 19.1 | 6.9 | 0.20 |
| MR1914-2/25/5-7U | 33.59 | 853 | 43 | 19.5 | 7.5 | 0.21 | ||||||||
| MR1914-5/25/5-7U | 36.11 | 917 | 44.2 | 20 | 8.1 | 0.23 | ||||||||
| MR1914-2/29/2-7U | 24 | 7U | 12.4 | 314 | 35.07 | 891 | 22.63 | 575 | 17.06 | 433 | 41.5 | 18.8 | 7.8 | 0.22 |
| MR1914-2/29/5-7U | 37.59 | 955 | 44.3 | 20.1 | 8.4 | 0.24 | ||||||||
| MR1914-5/29/5-7U | 40.11 | 1019 | 47 | 21.3 | 9 | 0.25 | ||||||||
| MR1917-2/25/2-9U | 20 | 9U | 15.9 | 403 | 31.07 | 789 | 22.63 | 575 | 21.56 | 548 | 46 | 20.9 | 5.1 | 0.14 |
| MR1917-2/25/5-9U | 33.59 | 853 | 47 | 21.3 | 9.6 | 0.27 | ||||||||
| MR1917-5/25/5-9U | 36.11 | 917 | 48.2 | 21.9 | 10.3 | 0.29 | ||||||||
| MR1917-2/29/2-9U | 24 | 9U | 15.9 | 403 | 35.07 | 891 | 22.63 | 575 | 21.56 | 548 | 47 | 21.3 | 9.9 | 0.28 |
| MR1917-2/29/5-9U | 37.59 | 955 | 48.2 | 21.9 | 10.6 | 0.30 | ||||||||
| MR1917-5/29/5-9U | 40.11 | 1019 | 49.3 | 22.4 | 11.3 | 0.32 | ||||||||
| MR1921-2/25/2-11U | 20 | 11U | 19.4 | 492 | 31.07 | 789 | 22.63 | 575 | 24.06 | 611 | 49.9 | 22.6 | 9.9 | 0.28 |
| MR1921-2/25/5-11U | 33.59 | 853 | 51 | 23.1 | 10.6 | 0.30 | ||||||||
| MR1921-5/25/5-11U | 36.11 | 917 | 52.1 | 23.6 | 11.4 | 0.32 | ||||||||
| MR1921-2/29/2-11U | 24 | 11U | 19.4 | 492 | 35.07 | 891 | 22.63 | 575 | 24.06 | 611 | 51 | 23.1 | 11 | 0.31 |
| MR1921-2/29/5-11U | 37.59 | 955 | 52.1 | 23.6 | 11.8 | 0.33 | ||||||||
| MR1921-5/29/5-11U | 40.11 | 1019 | 53.2 | 24.1 | 12.5 | 0.35 | ||||||||
| MR1923-2/25/2-12U | 20 | 12U | 21.13 | 537 | 31.07 | 789 | 22.63 | 575 | 25.81 | 656 | 51.9 | 23.5 | 10.5 | 0.30 |
| MR1923-2/25/5-12U | 33.59 | 853 | 53 | 24 | 11.3 | 0.32 | ||||||||
| MR1923-5/25/5-12U | 36.11 | 917 | 54.2 | 24.6 | 12.2 | 0.35 | ||||||||
| MR1923-2/29/2-12U | 24 | 12U | 21.13 | 537 | 35.07 | 891 | 22.63 | 575 | 25.81 | 656 | 53 | 24 | 11.8 | 0.33 |
| MR1923-2/29/5-12U | 37.59 | 955 | 54.2 | 24.6 | 12.7 | 0.36 | ||||||||
| MR1923-5/29/5-12U | 40.11 | 1019 | 55.3 | 25 | 13.5 | 0.38 | ||||||||
| MR1926-2/25/2-14U | 20 | 14U | 24.62 | 626 | 31.07 | 789 | 22.63 | 575 | 29.32 | 745 | 55.9 | 25.4 | 11.9 | 0.34 |
| MR1926-2/25/5-14U | 33.59 | 853 | 56.6 | 25.7 | 12.8 | 0.36 | ||||||||
| MR1926-5/25/5-14U | 36.11 | 917 | 57.2 | 26 | 13.8 | 0.39 | ||||||||
| MR1926-2/29/2-14U | 24 | 14U | 24.62 | 626 | 35.07 | 891 | 22.63 | 575 | 29.32 | 745 | 57 | 25.9 | 13.4 | 0.38 |
| MR1926-2/29/5-14U | 37.59 | 955 | 57.6 | 26 | 14.4 | 0.41 | ||||||||
| MR1926-5/29/5-14U | 40.11 | 1019 | 58.3 | 26.5 | 15.4 | 0.44 | ||||||||
| * Calculated weights | ||||||||||||||
| Width listed is calculated with plastic handles installed on sides which is standard | ||||||||||||||
| Length includes stacking ribs | ||||||||||||||
| 4U cases size comes standard with stainless steel handles all around. Plastic handles not available | ||||||||||||||
| MAC Racks ship via UPS | ||||||||||||||