C grade refers to units that may have dents, cracks, chips, or scuffs on the body. There may be scratches or dark spots on the LCD screen.
Model Name: iMac (Retina 5K, 27-inch, Late 2015)
Display Inch: 27-inch (diagonal) Retina 5K display with IPS technology
Resolution: 5120by2880 resolution with support for millions of colors
Processor Options: 3.2GH z quadcore Intel Core i5 (Turbo Boost up to 3.6GH z)
: 3.3GH z quadcore Intel Core i5 (Turbo Boost up to 3.9GH z)
: 4.0GH z quad-core Intel Core i7 (Turbo Boost up to 4.2GH z)
Graphics Card Options: (
3.2GH z): - AMD Radeon R9 M380 graphics processor with 2GB of GDDR5 memory
: (
3.2GH z): - AMD Radeon R9 M390 graphics processor with 2GB of GDDR5 memory
: (
3.3GH z): - AMD Radeon R9 M395 graphics processor with 2GB of GDDR5 memory
: (
3.3GH z): - AMD Radeon R9 M395X graphics processor with 4GB of GDDR5 memory
RAM: 8GB (two 4GB) of 1867MHz DDR3 memory; four SO-DIMM slots, user accessible *Configurable to 16GB or 32GB
Storage: 256GB Flash Storage | 512GB Flash Storage | 1TB Flash Storage | 1TB (7200-rpm) hard drive | 3TB Hard Drive | 1TB Fusion Drive | 2TB Fusion Drive | 3TB Fusion Drive
Camera: FaceTime HD camera
Video Support: Simultaneously supports full native resolution on the built-in display and up to two 4096-by-2160 external displays or one 5120-by-2880 dual-cable external display | Support for extended desktop and video mirroring modes
Audio: Stereo speakers | Dual microphones | 3.5 mm headphone jack
Connections and Expansion: 3.5 mm headphone jack | SDXC card slot | -Four USB 3 ports (compatible with USB 2) | Two Thunderbolt 2 ports
Wireless: 802.11 ac Wi-Fi wireless networking | IEEE 802.11 a/b/g/n compatible
Bluetooth: 4.0 wireless technology
OS: macOS Sierra
Built-in Apps:
Size: Height 20.3 inches ( 51.6 cm) x Width 25.6 inches ( 65.0 cm) x Stand depth 8 inches ( 20.3 cm)
Weight: 21 pounds ( 9.54 kg)