A top EU court rejected Thursday an appeal by US computer chip giant Intel against the bloc’s biggest ever single company fine of €1.06 billion for abusing its dominant market position. The European Commission, the EU’s executive arm, fined Intel in 2009 after it said the company had offered clients price rebates to use its x86 computer chips in preference to rival AMD. Intel had a 70 percent market share for the X86 chips used by most major makers of PCs such as Dell, Lenovo, HP and NEC who all got price rebates. In its ruling, the General Court, which sits below the European Court of Justice, said “Intel’s action against the Commission’s decision is dismissed in its entirety.”