Dell PowerEdge M620 Technical Manual page 40

Temperature and humidity
Expanded
operation
Storage
The Dell PowerEdge M620 iDRAC incorporates an integrated video subsystem. The graphics
controller is the 2D Matrox
RAM (256MB) device.
The M620 system supports the 2D graphics video modes in Table 24.
Resolution
640 x 480
800 x 600
1024 x 768
PowerEdge M620 Technical Guide
40
When operating in the expanded temperature range, system performance
may be impacted.
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. 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 950m
(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. 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 125m above 950m
(1°F per 228ft).
Expanded operating temperature restrictions:

Maximum 95W processor is supported.

Dell PERC H710 and H710P cards are not supported in dual-processor
configurations.

When populating the blade slots in the enclosure with only PowerEdge
M620 blades:
Dual-processor blade servers with PERC H310 cards cannot be
-
mixed with single-processor blades.
To support a PERC H310 card in a dual-processor configuration, the
-
blade slots in the M1000e enclosure must be installed with M620
blades or a combination of blade blanks and M620 blades.
The PowerEdge M620 blades must be installed with 97 mm wide
heat sinks.
Non Dell qualified peripheral cards and/or peripheral cards greater than
25W are not supported.
° ° °
–40 C to 65 C (-40 to 149
°
20 C per hour
®
G200. The video frame buffer (16MB) is contained within the iDRAC
Refresh Rate (Hz)
60, 70
60, 75, 85
60, 75, 85
°
F) with a maximum temperature gradation of
Color Depth (bit)
8, 16, 32
8, 16, 32
8, 16, 32