 "Apple MMGF2LL/A MacBook Air 13.3-Inch Laptop (8GB RAM 128 GB SSD) MMGF2" "Laptops | Computers Authority"
"1.6 GHz dual-core Intel Core i5 (Turbo Boost up to 2.7 GHz) with 3 MB shared L3 cache8 GB of 1600 MHz LPDDR3 RAM; 128 GB PCIe-based flash storage13.3-Inch (diagonal) LED-backlit Glossy Widescreen Display, 1440 x 900 resolutionIntel HD Graphics 6000OS X El Capitan, Up to 12 Hours of Battery LifeMacbook Air does not have a Retina display on any model." 
 "Apple iMac 27-inch 2.66GHz Quad-core i5 (Late 2009) MB953LL/A" "iMac 27" | macofalltrades"
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Apple Part Number: MB953LL/A

Hardware Configuration
27-inch LED-backlit glossy widescreen TFT LCD display with IPS, 2560x1440 resolution2.66GHz quad-core Intel Core i5 processor4.0GB (4x1.0GB) PC3-8500 (1066MHz) DDR3 SO-DIMM, supports up to 16.0GB1.0TB Serial ATA hard disk drive @ 7200RPMDVD-RW/CD-RW SuperDrive-DLATI Radeon HD 4850 graphics with 512MB GDDR3 memoryAirPort Extreme wireless card (802.11a/b/g/n)Bluetooth 2.1 + EDRBuilt-in iSight camera1- Mini DisplayPort4- USB 2.0 ports1- FireWire 800 port1- Ethernet port1- Secure Digital (SD) slotPower Cable Included" 