PC GPU Water Cooling Block Copper 4 Hole Compression Fitting Liquid Cooler W41

Description : PC GPU Water Cooling Block Copper 4 Hole Compression Fitting Liquid Cooler W41 Features : 4 holes on the cover, you can easily control the water flows over the top or the side. 0.4 mm copper columns on the copper base. The water contact area becomes large, so the block can carry more heat from GPU quickly. The base is made of T2 (purity of 99.9%) CNC cut copper. The surface flatness is less than 0.01 mm. The base can fit the GPU better, so that it can absorb more heat. The copper base is processed with anti-oxidization technology. Specification : Copper base dimension(mm): 50 x 50 x 3 Fitting thread: G1/4" Supported tube: 9.5 mm(ID) x 12.7 mm(OD) PU tube, or 8 mm(ID) x 12 mm(OD) silicon tube Material: Base: Copper Cover: Clear acrylic Fitting: Brass, Nickel plated Plug: Brass, Nickel plated Compatibility: Compatible for GPU with fan hole distance of 53 mm- 61 mm. The support list is as follows: Nvidia card: 6800GT, 6600GT, 7800GT, 7800GTX, 7900GT, 7950GT, 7900GTO, 7900GTX, 8600GTS, 9600GT, 9500GT, 8800GT(G92) 8800GTS(G92) 9800GT, 9800GTX, 9800GTX+ GTS250, GTS450, GTX550, GTX260, GTX260+ GTX275, GTX285, GTX570, GTX580, GTX660, GTX660TI, GTX670, GTX680, GTX560, GTX460, GTX460TI, GTX560TI. AMD card: X1900PRO, X1900XT, X1900XTX, X1950PRO, X1950GT, X1950XT, X1950XTX, 2600XT, 2900XT HD3850, HD3870, HD4750 HD4770, HD4850, HD4870, HD4890, HD5830, HD5850, HD5870, HD6970, HD6950, HD6870, HD6850, HD6790, HD7870, HD7850, HD7950, HD7970. Package includeds : 1 x Water Cooling Block 2 x Compression Fitting 4 x Mounting Screw 2 x Plug Details pictures :