Refurbished) Core 8GB 4K, Intel 2019 i3 21.5" Apple Silver with MRT32LL/A Quad-Core, iMac (Certified RAM, 1TB, Retina 3.6GHz, Refurbished) Core 8GB 4K, Intel 2019 i3 21.5" Apple Silver with MRT32LL/A Quad-Core, iMac (Certified RAM, 1TB, Retina 3.6GHz, Refurbished) Core 8GB 4K, Intel 2019 i3 21.5" Apple Silver with MRT32LL/A Quad-Core, iMac (Certified RAM, 1TB, Retina 3.6GHz, Refurbished) Core 8GB 4K, Intel 2019 i3 21.5" Apple Silver with MRT32LL/A Quad-Core, iMac (Certified RAM, 1TB, Retina 3.6GHz, Refurbished) Core 8GB 4K, Intel 2019 i3 21.5" Apple Silver with MRT32LL/A Quad-Core, iMac (Certified RAM, 1TB, Retina 3.6GHz, Refurbished) Core 8GB 4K, Intel 2019 i3 21.5" Apple Silver with MRT32LL/A Quad-Core, iMac (Certified RAM, 1TB, Retina 3.6GHz, Refurbished) Core 8GB 4K, Intel 2019 i3 21.5" Apple Silver with MRT32LL/A Quad-Core, iMac (Certified RAM, 1TB, Retina 3.6GHz, Refurbished) Core 8GB 4K, Intel 2019 i3 21.5" Apple Silver with MRT32LL/A Quad-Core, iMac (Certified RAM, 1TB, Retina 3.6GHz,