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20 racks

10 racks

30 racks

40 racks

To determine their electrical, space, interface, and other facility requirements

As an alternative approach to save cost

To know about hardware requirement only

none of above

3"

6"

9"

12"

5% of Computer Room Space

10% or greater than Available Floor Space

15-20% more than Computer Room's Cross Sectional Area

10% of Computer Room's Net Square Footage

None Of These

65 degrees

60 degrees

55 degrees

70 degrees

75 degrees

2.5 outages annually, with average repair time of approximately 7 hours

1 outage annually, with average repair time of approximately eight hours

1.86 outages annually, with average repair time of four hours

Three outages annually, with an unknown average repair time

Do not exceed 20 racks in length and dead-end rows not to exceed ten racks long

Maximum twenty-five racks in each row only

Ten Racks in Length

None

All

H = 50/1 + (L * 0.0007)

H = 100/1 + (L * 0.0007)

H = 150/1 + (L * 0.0007)

H = 200/1 + (L * 0.0007)

80mm (150MCM) bare copper

100mm (200MCM) bare copper

130mm (250MCM) bare copper

160mm (300MCM) bare copper

200mm (400MCM) bare copper

36 degrees

45 degrees

54 degrees

63 degrees

72 degrees