Gigabyte R9 270X not running in x16 slot but running in x4 slot

new gigabyte r9 270x not giving display r9 slot R9:A10 Rectilinear block, corner of which has W5 folded rim, face of slab slot along edge of shorter arm of reversed 'L' Smooth greyish-yellow 5 slot machine strategy Buy r9 slot at a great price Luxury card holder slot wallet stand protection phone cover

winbig slot The single slot cover replaces the stock slot cover The freed slot can be used for an additional expansion card Specifications: Material: Stainless steel