2017 MacBook Air Core i7 8GB, 128GB 13.3" Refurbished-2 Years warranty iMac Processor Speed: 3

Processor Speed: 3

3 MB (on chip) RAM Type: DDR3 SDRAM* Min

Powered by 16 GB of 2400 MHz DDR4 SDRAM

This Apple  iMac Core i5 2013 27" features a Quad Core 3

and an Intel HD Graphics 3000 graphics processor with either 256 MB or 384 MB of DDR3 SDRAM shared with system memory

2017 MacBook Air Core i7 8GB, 128GB 13.3" Refurbished-2 Years warranty iMac Processor Speed: 3This 2017 MacBook Air Core i7 features a 14 nm "Broadwell ULT", 2. 2 GHz Intel Core i7 processor (5650U) with two independent processor cores on a single chip, a 4 MB shared level 3 cache, 8 GB of 1600 MHz LPDDR3 SDRAM, a 128 GB SSD of 4 Lane PCIe based flash storage flash storage, an integrated Intel HD Graphics 6000 graphics processor. An integrated 720p "HD FaceTime" video camera and a 13. 3 widescreen TFT LED backlit active matrix "glossy" display