Dell PowerEdge M420 Техническое руководство - Страница 42

Просмотреть онлайн или скачать pdf Техническое руководство для Сервер Dell PowerEdge M420. Dell PowerEdge M420 48 страниц. Dell poweredge blade servers getting started guide
Также для Dell PowerEdge M420: Обновление информации (38 страниц), Информация о выпуске (27 страниц), Руководство (25 страниц), Руководство пользователя (23 страниц), Важная информация Руководство (35 страниц), Руководство по обновлению (32 страниц), Руководство по обновлению (28 страниц), Руководство пользователя (26 страниц), Руководство пользователя (22 страниц), Руководство по началу работы (12 страниц), Руководство (38 страниц), Техническое руководство (46 страниц), Руководство по портфолио (27 страниц), Руководство по началу работы (14 страниц), Руководство по началу работы (12 страниц)

Печатать страницу
Dell PowerEdge M420 Техническое руководство

Environmental specifications

For additional information about environmental measurements for specific system configurations,
see Dell.com/environmental_datasheets. Table 23 details environmental specifications for the M420.
Fresh Air: temperature, humidity, altitude de-rating
Continuous
10°C to 35°C (50°F to 95°F) at 10% to 80% relative humidity with 26°C (78.8°F) maximum
operation
dew point (maximum wet bulb temperature). De-rate maximum allowable dry bulb
temperature at 1°C per 300 m above 950 m (1°F per 547 ft above 3117 ft).
Expanded
When operating in the expanded temperature range, system performance may be impacted,
operation
and ambient temperature warnings may be reported on the LCD and in the System Event
Log.
≤ 10% of annual operating hours: 5°C to 10°C and 35°C to 40°C (with no direct sunlight on
the equipment) at 5% to 85% relative humidity with 26°C dew point (maximum wet bulb
temperature). 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 (95°F to 104°F), de-rate maximum allowable dry bulb
temperature by 1°C per 175 m above 950 m (1°F per 319 ft above 3117 ft).
≤ 1% of annual operating hours: −5°C to 5°C and 40°C to 45°C (with no direct sunlight on
the equipment) at 5% to 90% relative humidity with 26°C dew point (maximum wet bulb
temperature). 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 (104°F to 113°F), de-rate maximum allowable dry bulb
temperature by 1°C per 125 m above 950 m (1°F per 228 ft above 3117 ft).
Expanded operation restrictions:
No cold startup below 5°C
Single-processor configuration required
Temperature
Operating
See Fresh Air for temperature information
o
Storage
−40
C to 65
Relative humidity
Operating
See Fresh Air for relative humidity information
Storage
5% to 95% at a maximum wet bulb temperature of 33°C (91°F); atmosphere must be
non-condensing at all times
Maximum vibration
Operating
0.26 Grms at 5Hz to 350Hz for 15 minutes
Storage
1.54 Grms at 10Hz to 250Hz for 15 minutes
PowerEdge M420 Technical Guide
42
Table 23.
Environmental specifications
o
o
o
C (−40
F to 149
F) with a maximum temperature gradation of 20
o
C per hour