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A rack unit (abbreviated U or RU) is a unit of measure defined as 1.75 inches (44.45 mm). It is most frequently used as a measurement of the overall height of 19-inch and ..more definition+
The millimeter (symbol = mm), or millimetre (British spelling) is a unit of length in the metric system, equal to one thousandth of a meter, which is the SI base unit ..more definition+
In relation to the base unit of [length] => (meters), 1 Rack Unit (ru) is equal to 0.04445 meters, while 1 Millimeters (mm) = 0.001 meters.| 1 Rack Unit | to common length units |
|---|---|
| 1 ru | = 0.04445 meters (m) |
| 1 ru | = 4.445E-5 kilometers (km) |
| 1 ru | = 4.445 centimeters (cm) |
| 1 ru | = 0.14583333333333 feet (ft) |
| 1 ru | = 1.75 inches (in) |
| 1 ru | = 0.048611111111111 yards (yd) |
| 1 ru | = 2.7619949494949E-5 miles (mi) |
| 1 ru | = 4.6982348588944E-18 light years (ly) |
| 1 ru | = 168.00002116536 pixels (PX) |
| 1 ru | = 2.778125E+33 planck length (pl) |
| Rack Unit | to Millimeters (table conversion) |
|---|---|
| 1 ru | = 44.45 mm |
| 2 ru | = 88.9 mm |
| 3 ru | = 133.35 mm |
| 4 ru | = 177.8 mm |
| 5 ru | = 222.25 mm |
| 6 ru | = 266.7 mm |
| 7 ru | = 311.15 mm |
| 8 ru | = 355.6 mm |
| 9 ru | = 400.05 mm |
| 10 ru | = 444.5 mm |
| 20 ru | = 889 mm |
| 30 ru | = 1333.5 mm |
| 40 ru | = 1778 mm |
| 50 ru | = 2222.5 mm |
| 60 ru | = 2667 mm |
| 70 ru | = 3111.5 mm |
| 80 ru | = 3556 mm |
| 90 ru | = 4000.5 mm |
| 100 ru | = 4445 mm |
| 200 ru | = 8890 mm |
| 300 ru | = 13335 mm |
| 400 ru | = 17780 mm |
| 500 ru | = 22225 mm |
| 600 ru | = 26670 mm |
| 700 ru | = 31115 mm |
| 800 ru | = 35560 mm |
| 900 ru | = 40005 mm |
| 1000 ru | = 44450 mm |
| 2000 ru | = 88900 mm |
| 4000 ru | = 177800 mm |
| 5000 ru | = 222250 mm |
| 7500 ru | = 333375 mm |
| 10000 ru | = 444500 mm |
| 25000 ru | = 1111250 mm |
| 50000 ru | = 2222500 mm |
| 100000 ru | = 4445000 mm |
| 1000000 ru | = 44450000 mm |
| 1000000000 ru | = 44450000000 mm |