2019 Apple iMac 27" Retina 5K, Core i5 3.1 GHz, 32 GB, 2 TB Fusion - Refurbished-2 Years warranty Computers This MacBook Air 2015 features

This  MacBook Air 2015 features a 14-nm “Broadwell ULT” 1

this MacBook Pro Core i5 2012 edition comes with AirPort Extreme 802

7 GHz Intel "Core i5" processor (2467M) with two independent processor cores on a single chip

this MacBook Pro Core i7 2012 edition comes with AirPort Extreme 802

RAM Speed: 1600 MHz Standard RAM: 8 GB Maximum RAM: 16 GB* Motherboard RAM: None RAM Slots: 2 Video Card: HD Graphics 4000 VRAM Type: Integrated Standard VRAM: 768 MB* Maximum VRAM: 768 MB* Built-in Display: 13

2019 Apple iMac 27" Retina 5K, Core i5 3.1 GHz, 32 GB, 2 TB Fusion - Refurbished-2 Years warranty Computers This MacBook Air 2015 featuresThe iMac "Core i5" 3. 1 27 Inch Aluminum (Retina 5K, 2019 Coffee Lake) features a 14 nm "Coffee Lake" 3. 1 GHz Intel "Core i5" processor (I5 8600) with six independent processor "cores" on a single chip, a shared 9 MB level 3 cache, 8 GB of easy to upgrade 2666 MHz DDR4 SDRAM, a 1 TB Fusion Drive, and a Radeon Pro 575X graphics processor with 4 GB of dedicated GDDR5 video memory. It also has a built in "FaceTime HD" webcam and stereo speakers. This