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A pair of Sony's new 640GB CFexpress Type A cards costs more than your Sony FX30 preorder
Sony's new 640GB CFexpress Type A card is the highest-capacity to date, but it isn't cheap: Digital Photography Review
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Sony 640GB CFexpress Type A TOUGH Memory Card
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Sony's new 640GB CFexpress Type A card is the highest-capacity to date, but it isn't cheap: Digital Photography Review