Specifications

14 | Preparing the Site
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Rack Mounting
When you prepare your equipment rack:
• Make sure that the rack is bolted to the floor and braced to a wall or ceiling.
• Make sure that the rack is permanently grounded to earth ground. The equipment rack must be grounded
to the same ground point used by the service in your area.
• The AC cord is the primary ground.
When you install the chassis, use a level to ensure the chassis is installed level.
Requirements
There are two types of power supplies: Power Supply 1200W-AC and Power Supply 1600W-AC. The
minimum and the redundant power supplies required to operate is listed in the table below. Dell
recommends the redundancy configuration. Depending on the power consumed by the components
present in the system, the minimum number of required PSUs is either 1 or 2.
NOTE: For information on the power requirements of various system components, see Table B-5 on page 65 .
The C7008/C300 requirements are given below:
Voltage Minimum PSUs
Minimum with
Redundant PSUs
Power Supply 1200W-AC/Power Supply
1600W-AC
100-120 1 or 2 (1 or 2) + 1
Power Supply 1200W-AC 200-240 1 or 2 (1 or 2) + 1
Power Supply 1600W-AC 200-240 1 or 2 (1 or 2) +1
Table 3-1. System Specifications
Parameter Specifications
Nominal Input Voltage 100 - 240 VAC 50/60 Hz
Maximum AC Power Supply Input Current
(Based on 1200 W output for 100/120 V and
1600 W 200/240 V lines)
14 A @ 100 V per AC Power Supply
11 A @ 120 VAC per AC Power Supply
9 A @ 200 VAC per AC Power Supply
7 A @ 240 VAC per AC Power Supply
Maximum System Power Input 9,667 KVA @ 100/120 V
12,596 KVA @ 200/240 V
Maximum Thermal Output at 100/120V 9,235 BTU/hour
Maximum Thermal Output at 200/240V 9,299 BTU/hour