DIY 10W 3050K 900LM Warm White Light 3 x 3 9-LED Module (DC 9~11V / 3-Pack)

Pros: They are warm-white and true 10W LEDs. So far I drive one of them in chain with two cold-white ones and the resulting light is pretty much an optimal balance between cold and warm. Light output checks out as far as I can tell by looking at it compared to the 3x cold-white setup.

Cons: None sofar. Maybe not the best batch considering the price, but I have no complaints.

Other: If you want warm LED-power or shift you cold 10W-array a bit get these.

Pros: in total 30 Watt of high efficient ledchips. Can be put in serie or parallel so many ways to power them . If you use cooling-compound and SUFFICIENT cooling, they will last very long. If you don't...........

Cons: NONE

Other: Best buy, you can make combinations you like best and the dissipation of heat is much easier than 20 Watt and higher ledmodules.

Pros: Cheap and works as promized. I couldn't find any differences in operation for 6 pieces.

Cons: None. Or I could not find suitable box or mechanics from DX for my diy project.

Other: Quality vs price level is high. Very suitable for different D.I.Y projects when you need wide angle light beam.

Pros: Low consumption and powerful light bulb and also an appropriate warm light to give your place a comfortable environment Indicated for places with long uses everyday to save energy

Cons: You have to adapt the current to the light one, 12V and buy additional apparels to do it and also you should have the knowledge or learn how to do it

Other: Briefly is very useful but you have to know how to manage it and combine with the rest of products

Pros: Cheap, bright, excellent color, especially if you use pairs of warm and white to get a nice blend of color. Theres no funny hues.

Cons: Mounting a little tricky.

Other: These new arrays change everything and finally make replacing CFLs practical.