Short summary description Apple MA631Z/B graphics card GDDR3:
Apple MA631Z/B, GDDR3, 256 bit, 2560 x 1600 pixels
Long summary description Apple MA631Z/B graphics card GDDR3:
Apple MA631Z/B. Graphics card memory type: GDDR3, Memory bus: 256 bit. Maximum resolution: 2560 x 1600 pixels. Dual Link DVI
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