Used Cooler master top flow cpu cooler from used office computers with NEW fractal design GP-12 120 mm fan 1200 rpm , can fit 140mm fan. LGA 1155,1150,1151,1156,1200 compatible. cpu cooler can offset ram up to 50mm high (for reference cooler fit over Corsair vengeance ddr3 ram, which has pretty large cooling fins )
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