So I've been building computers for years, but this one's the first that I'm wasting money on mods. I must be bored or something 
If I get UV reactive cables for the drives, can I reasonably expect to get good illumination on them from one UV cold cathode (or LED - which is better at this point)? It's in a TT Armor so I should have enough room to install a big one if needed. the reason I'd rather stick with 1 is that I have a 3 switch bus and I already have plans for a couple other lights. I could go with a 4 switch if necessary but I'd like to put the switches in the power switch bay to keep things neat, which of course means sticking with a 3.5" bus.
If I get UV reactive cables for the drives, can I reasonably expect to get good illumination on them from one UV cold cathode (or LED - which is better at this point)? It's in a TT Armor so I should have enough room to install a big one if needed. the reason I'd rather stick with 1 is that I have a 3 switch bus and I already have plans for a couple other lights. I could go with a 4 switch if necessary but I'd like to put the switches in the power switch bay to keep things neat, which of course means sticking with a 3.5" bus.


