Physical Specifications - IBM NeXtScale System Planning And Implementation Manual

Part
number
81Y9944
00W1595
46W0970
46W0980
2.5" SAS HS SSDs
49Y6072
49Y6077

4.17 Physical specifications

The IBM NeXtScale nx360 M4 features the following physical specifications:
Dimensions:
– Height: 41 mm (1.6 in)
– Depth: 658.8 mm (25.9 in)
– Width: 216 mm (8.5 in)
– Weight estimation (based on the LFF HDD within computer node): 6.05 kg
(13.31 lb)
Environment
The NeXtScale nx360 M4 compute node complies with ASHRAE class A3
specifications.
Power on (chassis is powered on):
– Temperature: 5°C - 40°C (41°F - 104°F)
– Humidity, non-condensing: -12°C dew point (10.4°F) and 8% - 85%
relative humidity
– Maximum dew point: 24°C (75°F)
– Maximum altitude: 3048 m (10,000 ft)
– Maximum rate of temperature change: 5°C per hour (41°F per hour)
1
A3 - Derate maximum allowable temperature 1°C/175 m above 950 m
2
The minimum humidity level for class A3 is the higher (more moisture) of the -12°C dew point and
the 8% relative humidity. These intersect at approximately 25°C. Below this intersection (~25°C),
the dew point (-12°C) represents the minimum moisture level; above the intersection, relative
humidity (8%) is the minimum.
110
IBM NeXtScale System Planning and Implementation Guide
Description
300GB 15,000 rpm 6Gb SAS 2.5" HDD
600GB 10,000 rpm 6Gb SAS 2.5" HDD
900GB 10,000 rpm 6Gb SAS 2.5" HDD
1.2TB 10,000 rpm 6Gb SAS 2.5" HDD
200GB 6Gb SAS 2.5" SSD
400GB 6Gb SAS 2.5" SSD
2 3
,
Maximum supported
per one enclosure
24
24
24
24
24
24
1
4