Rack Mount Safety Precautions
Observe these safety precautions when you install the HPE Nimble Storage array or expansion shelf in a rack.
| Consideration | Precaution |
|---|---|
| Operating Ambient Temperature |
If the array or expansion shelf is installed in a closed or multi-unit rack assembly, the operating temperature may be greater than the ambient (room) temperature. Provide adequate cooling so the rack environment does not exceed 35°C (95°F) as specified by rack the manufacturer. For more information, see Hardware and Model Specifications. |
| Air Flow | Install the equipment in the rack such
that each item has ample air flow required for proper cooling. Cold air comes into the front of the array (drive side) and is exhausted out the back (controller side) of the array by the fans. You should install the array so that the front is facing the cold aisle, and the back is facing the hot aisle in your environment. |
| Mechanical Loading | Mount the equipment so that the mechanical loads on the rack are even top-to-bottom, front-to-back, and side-to-side. |
| Circuit Overloading | Be sure there is adequate power
service to prevent overloading the circuits. Check the ratings of each
item of equipment on each circuit. NOTE: The power supplies are 220VAC or 110VAC
auto-detecting.
|
| Reliable Grounding | You must provide reliable grounding (earthing) of rack-mounted equipment. In addition, pay attention to supply connections from the branch circuit, such as power strips. |