Dell R820, E21S001 owner manual Connectors Video, Expanded Operating Temperature

Connectors

	NOTE: One card slot is dedicated for redundancy.
Video
Video type	Integrated Matrox G200 with iDRAC
Video memory	256 MB

Expanded Operating Temperature

NOTE: When operating in the expanded temperature range, system performance may be impacted.

NOTE: When operating in the expanded temperature range, ambient temperature warnings may be reported on the LCD and in the System Event Log.

< 10% of annual operating hours	5 °C to 40 °C at 5% to 85% RH with 26 °C dew point.
	NOTE: Outside the standard operating temperature
	(10 °C to 35 °C), the system can operate down to 5
	°C or up to 40 °C for a maximum of 10% of its annual
	operating hours.
	For temperatures between 35 °C and 40 °C, de-rate
	maximum allowable dry bulb temperature by 1 °C per 175
	m above 950 m (1 °F per 319 ft).
< 1% of annual operating hours	–5 °C to 45 °C at 5% to 90% RH with 26 °C dew point.
	NOTE: Outside the standard operating temperature
	(10 °C to 35 °C), the system can operate down to –5
	°C or up to 45 °C for a maximum of 1% of its annual
	operating hours.
	For temperatures between 40 °C and 45 °C, de-rate
	maximum allowable dry bulb temperature by 1 °C per 125
	m above 950 m (1 °F per 228 ft).
Expanded Operating Temperature Restrictions	• Do not perform a cold startup below 5 °C.
	• The operating temperature specified is for a
	maximum altitude of 3048 m (10,000 ft).
	• PCIe SSD is not supported.
	• GPU is not supported.
	• LRDIMM not supported.
	• PCIe cards are not supported on slots 1 and 2.
	• A maximum of eight hard drives are supported.
	• Redundant power supplies are required.
	• Non Dell qualified peripheral cards and/or peripheral
	cards greater than 25 W are not supported.

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