Refurbished 24-inch iMac Apple M1 Chip with 8‑Core CPU and 8‑Core GPU, Gigabit Ethernet - Green - Apple
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iMac "Core i5" 2.5 21.5" (Mid-2011) Specs (Mid-2011, MC309LL/A, iMac12,1, A1311, 2428): EveryMac.com
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