4" Dual Cold Cathode Light Kit, 3.0mm Tube Diameter, 5.0mAv Current Draw, UV

If it works perfectly then you are lucky. It will light up your case with a blue UV light that will make anything Neon Colored light up like a Christmas Tree. But the brand this is made by is so horrible I can't stand it. Mine only worked after super gluing the connectors to the cables after the cables fell out of the port. And that little blue box should never have been created. It converts the power so terribly and the connections are so horrid It makes me wonder if Sweatshop Labor was at work here.UPDATE: Wonderful, After only 2 hours of use. The only good working light I had died. Really After all that frustration, It dies. Now I have all this random crap in my computer i have to take out. Worst product ever.

Will update as necessary:So, nobody had reviewed this product when I bought it, but it was so cheap I figured I'd give it a shot. These lights satisfied my goals. Activate the luminescent components of my machine: accomplished. Find easy to install lights: accomplished. Do not create excess heat: accomplished. Not be too expensive: good. Last for a long time: ???.Pros: I have had no problems with these filaments, although it has only been about a month. They've been dropped a couple times, and I'm sure UPS was not perfectly kind to them, so they seem to be fairly durable. Also, the fixture allows for unobstructed light in all directions, making the PC glow as well as your pants, socks, carpet, whatever is near. Well worth the 7 bucks or so that I paid.Cons: Don't stare at the lights, they'll give you a nice retinal burn for quite a while. These are hard to place in a clear-sided case while still providing optimal lighting on your components. Also, the ugly wires require that you find a way to hide them or incorporate into the design. See the pics I've posted.1/6/14 -It's been a couple years, and they are still lightin up my components. Heck, they outlasted the cooler Master fan I got (which has developed an annoying intermittent rattle.VERDICT:If you want black light in your machine, then buy this and stop drooling! It'll probably outlast your MoBo.

If you have a large case, look elsewhere or at least buy two sets. I have a full tower and two bulbs just wasn't enough. I didn't want huge lights in my case so I settled for a second set. Having four of these in a full tower works okay but if you go this route, make sure you place them wisely. The wires are VERY short!

This is a black light. It is not supposed to be "bright" it is just supposed to make UV parts glow, which is exactly what it does in my PC. It comes with 2 tube lights which are small and easy to place anywhere with the supplied hook and loop tabs. I use one under my liquid cooling reservoir to give the tank a nice green glow, and one install inside the top of of the tower to make sure the liquid cooling tubes glow as well.

after the first purchase and leaving a decent feedback,I made another purchasefor the same 4'' uv light,only to have an opened box and has already burned out after a couple of weeks,my suggestion if you get a package opened return it

Item Arrived broken. Plastic end cap was loose and fell off. product appeared to be cheaply made. Power pack is a light blue color. Wires probably to short for some cases.

doesn't really throw enough uv light to make any uv reacting parts glow .. somewhat disappointed gets hot.. and the square rubber holders came loose after getting warm pretty disappointing.. wound up in the parts junk box..

Lights are easy to install with sticky strips. Produce a good amount of light for their size. I would recommend if you are limited on space in the box.