The "no fan" option on the Core i5 could be quite nice, one of the annoyances about the Surface Pro 3 that I've seen was the noise of the fans.
Don't think dust will gather inside the device that easily if there is no fan to suck it in.
The "no fan" option on the Core i5 could be quite nice, one of the annoyances about the Surface Pro 3 that I've seen was the noise of the fans.