Operating
temperature de-
rating
Specifications
35 °C to 40 °C (95
°F to 104 °F)
Maximum temperature is reduced by 1°C/175 m (1°F/319 ft) above 950 m (3,117 ft).
40 °C to 45 °C
(104 °F to 113 °F)
Maximum temperature is reduced by 1°C/125 m (1°F/228 ft) above 950 m (3,117 ft).
The following section defines the limits to help avoid IT equipment damage and/or failure from
particulates and gaseous contamination. If the levels of particulates or gaseous pollution are beyond the
specified limits and cause equipment damage or failure, you may need to rectify the environmental
conditions. Remediation of environmental conditions is the responsibility of the customer.
Particulate
contamination
Specifications
Air filtration
Data center air filtration as defined by ISO Class 8 per ISO 14644-1 with a 95%
upper confidence limit.
NOTE: Applies to data center environments only. Air filtration requirements do
not apply to IT equipment designed to be used outside a data center, in
environments such as an office or factory floor.
NOTE: Air entering the data center must have MERV11 or MERV13 filtration.
Conductive dust
Air must be free of conductive dust, zinc whiskers, or other conductive particles.
NOTE: Applies to data center and non-data center environments.
Corrosive dust
• Air must be free of corrosive dust.
• Residual dust present in the air must have a deliquescent point less than 60%
relative humidity.
NOTE: Applies to data center and non-data center environments.
Gaseous
contamination
Specifications
Copper coupon
corrosion rate
<300 Å/month per Class G1 as defined by ANSI/ISA71.04-1985.
Silver coupon
corrosion rate
<200 Å/month as defined by AHSRAE TC9.9.
NOTE: Maximum corrosive contaminant levels measured at ≤50% relative humidity.
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Содержание poweredge t330
Страница 1: ...Dell PowerEdge T330 Owner s Manual Regulatory Model E35S Series Regulatory Type E35S001 ...
Страница 104: ...Figure 40 Opening and closing the processor shield 1 processor shield 2 tab on the processor shield 3 socket lever 104 ...
Страница 132: ...Figure 56 Removing and installing the screws on the system board 1 screw 8 132 ...