42 IBM NeXtScale System Planning and Implementation Guide
3.5 Fan modules
The IBM NeXtScale n1200 Enclosure supports 10, 80 mm fan modules. All fans
modules are at the rear of the chassis and are numbered as shown in Figure 3-7.
Figure 3-7 IBM NeXtScale n1200 Enclosure rear view with fan bay numbering
The fan modules provide cooling to the compute nodes. The fan modules have a
dual-rotor design for high efficiency and high reliability. Air flow is front-to-back.
Ordering information for the fan modules is shown in Table 3-11.
Table 3-11 Fan Modules
Part
number
Feature
code
Description Maximum
supported
Chassis
model
where used
00Y8570 A41F n1200 Fan Module 10 A2x