Not the first water-cooled Xbox 360, but the first 360 with an internalized water cooling system. And it doesn't look like all tacky! Thank goodness! Modder Dano2k0 says:
"I saw others perform watercooled modifications but I wasn't ever very impressed due to them having big external units sat at the side. It had been talked about in the past about having a complete internal watercooling system and everyone doubted it would ever be possible due to the lack of space. This is when i got the idea of pulling off the impossible, and it hit my requirements perfect, a completly portable solution with the cooling needs i was after, in the exact same original sized case.
Hit the jump for a full rundown on machine's specs.
-Both CPU (Zern GPU block) and GPU (Koolance GPU-180-H06 block) watercooled with internal Tank-o-Matic mini reservoir, 12v thermaltake pump and DD fill port on the plexi window.
-90mm radiator grill mounted to the plexiglass with 4 thin fans
-Passive heatsinks on many internal chips
-Tinted plexiglass on one side of the case
-Custom cut DVD window
-Custom painted case
-Blue and UV LEDs all around the case with external switch to disable/enable
-Blue ring-of-light, silver power button