Most
Barbosella species CAN withstand higher temperatures and little amounts of water, as the leaves are slightly fleshy and succulent. I wouldn't advise keeping it away from water and cool temperatures for long periods of time. If all possible, keep temperatures cooler and high amounts of water. Also, try avoid placing the plant close to the light source, as it may burn it up or fry it...
CPU fan is a big plus in a small, enclosed area...
-Pat