Refreshed / Grade A refers to units that are in Like New condition. Pristine screen condition with no scratches. Minimal to no scuffs to the body of the unit. No scratches, dents or other cosmetic damages to the item.
Model Name: iMac ( 21.5 -inch, Late 2013)
Display: 21.5 -inch (diagonal) LED-backlit display with IPS technology; 1920-by-1080 resolution with support for millions of colors
Processor & Graphic Options: 2.7GH z quad-core Intel Core i5 processor (Turbo Boost up to 3.2GH z) with 4MB L3 cache | Intel Iris Pro graphics
: 2.9GH z quad-core Intel Core i5 processor (Turbo Boost up to 3.6GH z) with 6MB L3 cache | NVIDIA GeForce GT 750M graphics processor with 1GB of GDDR5 memory
: 3.1GH z quad-core Intel Core i7 (Turbo Boost up to 3.9GH z) | NVIDIA GeForce GT 750M graphics processor with 1GB of GDDR5 memory
Memory: 8GB RAM | 16GB RAM
Storage: 256GB SSD | 512GB SSD | 1TB Fusion Drive | 1TB HDD
Video Support and Camera: FaceTime HD camera | Simultaneously supports full native resolution on the built-in display and up to a 30-inch display (2560 by 1600 pixels) on an external display | Support for extended desktop and video mirroring modes | Support for Target Display Mode via the Thunderbolt port using a Thunderbolt to Thunderbolt cable (sold separately)
Audio: Stereo speakers | Dual microphones | Headphone port (Headphone/optical digital audio output (minijack) | Support for Apple iPhone headset with microphone)
Connections and Expansion: SDXC card sl | Four USB 3 ports (compatible with USB 2) | Two Thunderbolt ports | Mini DisplayPort output with support for DVI, VGA, and dual-link DVI (adapters sold separately) | 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector) | Kensington lock slot
Wi-Fi: 802.11 ac Wi-Fi wireless networking; 2 IEEE 802.11 a/b/g/n compatible
Bluetooth: Bluetooth 4.0 wireless technology
Size: Height 17.7 inches ( 45.0 cm) | Width 20.8 inches ( 52.8 cm) | Stand depth 6.9 inches ( 17.5 cm)
Weight: 12.5 pounds ( 5.68 kg)
OS: OS X Mountain Lion