The NM-A90 Upgrade-Kit for NH-U12P SE2 and NH-U9B SE2 CPU coolers makes it possible to install the heatsink turned by 90° on socket AM2/AM2+/AM3/AM3+/FM1/FM2/FM2+ AMD motherboards. Using the NM-A90 kit thus gives AMD users more flexibility in aligning the cooler with the airflow inside their case.
