Enthusiast Series Modular PSUs share a platform with the award-winning Enthusiast Series TX V2 line, with the TX V2's fixed cable set upgraded to a modular cabling system consisting of an attached, fully-sleeved ATX 12V cable and a complete set of flat detachable cables that allow system builders to use only the cables they need. Enthusiast Series Modular PSUs are 80 PLUS Bronze certified, delivering at least 85% efficiency at 50% load. Designed for reliable operation in high-performance PCs where clean, stable power is important, they are rated for full continuous power delivery at 50° C. Ultra-quiet, 140mm double ball-bearing fans deliver excellent airflow with exceptionally low noise levels by automatically adjusting fan speed in response to system temperature.
US suggested retail prices (USD):
TX550M 550 watts $109
TX650M 650 watts $129
TX750M 750 watts $149
TX850M 850 watts $169
source: http://www.legitreviews.com/news/11127/
