Refurbished 21.5 inch iMac 2.8GHz Quad core Intel Core i5100 results found

iMac (Retina 4K, 21.5-inch, 2017) - Technical Specifications

Display Retina 4K display 21.5 - inch (diagonal) Retina 4K display 4096-by-2304 resolution with support for one billion colors 500 nits brightness Wide color (P3) Processor 3.0GHz 3.0GHz quad ‑ core Intel Core i5 (Turbo Boost up to 3.5GHz) Configurable to 3.6GHz quad - core Intel Core i7 (Turbo Boost up to 4.2GHz) 3.4GHz 3.4GHz quad - core Intel Core i5 (Turbo Boost up to 3.8GHz) Configurable to 3.6GHz quad - core Intel Core i7 (Turbo Boost up to 4.2GHz) Memory 3.0GHz 8GB of 2400MHz DDR4 memory...

iMac (21.5-inch, Late 2015) - Technical Specification

Display 21.5 - inch (diagonal) LED-backlit display with IPS technology 1920‑by‑1080 resolution with support for millions of colors Processor 1.6GHz 1.6GHz dual‑ core Intel Core i5 (Turbo Boost up to 2.7GHz) 2.8GHz 2.8GHz quad ‑ core Intel Core i5 (Turbo Boost up to 3.3GHz) Memory 8GB of 1867MHz LPDDR3 onboard memory Configurable to 16GB Storage1 1.6GHz 1TB (5400-rpm) hard drive Configurable up to 1TB Fusion Drive or 256GB of flash storage (SSD) 2.8GHz 1TB (5400-rpm) hard drive Configurable up to 2TB...

iMac (21.5-inch, Mid 2011) - Technical Specifications

Display 21.5 - inch (viewable) LED-backlit glossy widescreen TFT display with support for millions of colors Resolution: 1920 by 1080 pixels Processor 2.5GHz quad - core Intel Core i5 with 6MB on-chip shared L3 cache 2.7GHz quad - core Intel Core i5 with 6MB on-chip shared L3 cache Configurable to 2.8GHz quad - core Intel Core i7, only at the Apple Online Store. Memory 4GB (two 2GB) of 1333MHz DDR3 memory Configurable to 16GB, only at the Apple Online Store. Storage1 2.5 GHz 500GB (7200 rpm) hard drive...

iMac (Retina 4K, 21.5-inch, 2019) - Technical Specifications

Display Retina 4K display 21.5 - inch (diagonal) Retina 4K display 4096-by-2304 resolution with support for one billion colors 500 nits brightness Wide color (P3) Processor 3.6GHz 3.6GHz quad ‑ core Intel Core i3 Configurable to 3.2GHz 6- core Intel Core i7 (Turbo Boost up to 4.6GHz) 3.0GHz 3.0GHz 6- core Intel Core i5 (Turbo Boost up to 4.1GHz) Configurable to 3.2GHz 6- core Intel Core i7 (Turbo Boost up to 4.6GHz) Memory 3.6GHz 8GB of 2400MHz DDR4 memory Configurable to 16GB or 32GB 3.0GHz 8GB...

iMac (Retina 4K, 21.5-inch, Late 2015) - Technical Specification

Display 21.5 - inch (diagonal) Retina 4K display with IPS technology 4096-by-2304 resolution with support for millions of colors Processor 3.1GHz quad - core Intel Core i5 (Turbo Boost up to 3.6GHz) Configurable to 3.3GHz quad - core Intel Core i7 (Turbo Boost up to 3.8GHz) Memory 8GB of 1867MHz LPDDR3 onboard memory Configurable to 16GB Storage1 1TB (5400-rpm) hard drive Configurable up to 2TB Fusion Drive or 512GB of flash storage (SSD) Graphics Intel Iris Pro Graphics 6200 Video Support and Camera...

iMac (21.5-inch, Late 2013) - Technical Specifications

Display 21.5 - inch (diagonal) LED-backlit display with IPS technology; 1920-by-1080 resolution with support for millions of colors Processor 2.7GHz 2.7GHz quad - core Intel Core i5 processor (Turbo Boost up to 3.2GHz) with 4MB L3 cache 2.9GHz 2.9GHz quad - core Intel Core i5 processor (Turbo Boost up to 3.6GHz) with 6MB L3 cache Configurable to 3.1GHz quad - core Intel Core i7 (Turbo Boost up to 3.9GHz). Memory 8GB (two 4GB) of 1600MHz DDR3 memory Configurable to 16GB. Storage1 1TB (5400-rpm) hard...

iMac (21.5-inch, Late 2012) - Technical Specifications

Display 21.5 - inch (diagonal) LED-backlit display with IPS technology 1920-by-1080 resolution with support for millions of colors Processor 2.7GHz 2.7GHz quad - core Intel Core i5 processor (Turbo Boost up to 3.2GHz) with 6MB L3 cache 2.9GHz 2.9GHz quad - core Intel Core i5 processor (Turbo Boost up to 3.6GHz) with 6MB L3 cache Configurable to 3.1GHz quad - core Intel Core i7 (Turbo Boost up to 3.9GHz). Memory 8GB (two 4GB) of 1600MHz DDR3 memory Configurable to 16GB. Storage 2.7GHz 1TB (5400-rpm...

iMac (21.5-inch, 2017) - Technical Specifications

Display 21.5 - inch (diagonal) LED-backlit display 1920‑by‑1080 resolution with support for millions of colors Processor 2.3GHz 2.3GHz dual‑ core Intel Core i5 (Turbo Boost up to 3.6GHz) Memory 2.3GHz 8GB of 2133MHz DDR4 memory Configurable to 16GB Storage1 1TB (5400-rpm) hard drive Configurable to 1TB Fusion Drive or 256GB SSD Graphics Intel Iris Plus Graphics 640 Video Support and Camera FaceTime HD camera Simultaneously supports full native resolution on the built-in display at millions...

iMac (21.5-inch, Late 2011) - Technical Specifications

21.5 - inch iMac Display High-resolution LED-backlit glossy widescreen display with support for millions of colors. 21.5 - inch (viewable) LED-backlit glossy widescreen TFT display with support for millions of colors Resolution: 1920 by 1080 pixels Processor and Memory Powered by a dual- core Intel Core i3 processor and DDR3 memory. Processor 3.1GHz dual- core Intel Core i3 with 3MB on-chip shared L3 cache Memory 2GB (one 2GB) of 1333MHz DDR3 memory Configurable to 8GB, only at the Apple Online Store...

iMac (21.5-inch, Mid 2010) - Technical Specifications

Processor and memory 3.06GHz Intel Core i3 processor with 4MB level 3 cache; supports Hyper-Threading 3.2GHz Intel Core i3 processor with 4MB level 3 cache; supports Hyper-Threading 3.6GHz Intel Core i5 processor with 4MB level 3 cache; supports Hyper-Threading and Turbo Boost 4GB (two 2GB SO-DIMMs) of 1333MHz DDR3 SDRAM; four SO-DIMM slots support up to 16GB Size and weight Height: 17.75 inches (45.1 cm) Width: 20.8 inches (52.8 cm) Depth: 7.42 inches (18.85 cm) Weight: 20.5 pounds (9.3 kg)1...

iMac power consumption and thermal output

Learn about the power consumption and thermal output (BTU) of iMac computers.

iMac (21.5-inch, Mid 2014) - Technical Specifications

Display 21.5 - inch (diagonal) LED-backlit display with IPS technology; 1920-by-1080 resolution with support for millions of colors Processor 1.4GHz dual- core Intel Core i5 processor (Turbo Boost up to 2.7GHz) with 3MB shared L3 cache Memory 8GB of 1600MHz LPDDR3 onboard memory Storage1 500GB (5400-rpm) hard drive Configurable to 1TB hard drive, 1TB Fusion Drive, or 256GB of PCIe-based flash storage. Graphics Intel HD Graphics 5000 Video Support and Camera FaceTime HD camera Simultaneously...

iMac (21.5-inch, Late 2009) - Technical Specifications

requires a wireless access point and Internet access; fees may apply. Memory available to Mac OS X may vary depending on graphics needs. Minimum graphics memory usage is 256MB. 1GB = 1 billion bytes and 1TB = 1 trillion bytes; actual formatted capacity less. PVC-free external cables in North America only. Acoustics measured on standard 21.5 - inch iMac systems with 3.06GHz Intel Core 2 Duo processors. Acoustics may vary by configuration....

Install memory in an iMac

Get memory specifications and learn how to install memory in iMac computers.

27-inch iMac EFI FW Update 1.0

The update is recommended for all quad - core Intel Core i5 and Core i7 processors 27- inch iMacs ....

iMac (Retina 5K, 27-inch, Late 2015) - Technical Specifications

Display 27- inch (diagonal) Retina 5K display with IPS technology 5120‑by‑2880 resolution with support for millions of colors Processor 3.2GHz 3.2GHz quad ‑ core Intel Core i5 (Turbo Boost up to 3.6GHz) 3.2GHz 3.2GHz quad ‑ core Intel Core i5 (Turbo Boost up to 3.6GHz) Configurable to 4.0GHz quad - core Intel Core i7 (Turbo Boost up to 4.2GHz) 3.3GHz 3.3GHz quad ‑ core Intel Core i5 (Turbo Boost up to 3.9GHz) Configurable to 4.0GHz quad - core Intel Core i7 (Turbo Boost up to 4.2GHz) Memory 8GB (two 4GB...

iMac (Retina 5K, 27-inch, 2017) - Technical Specifications

Display Retina 5K display 27- inch (diagonal) Retina 5K display 5120‑by‑2880 resolution with support for one billion colors 500 nits brightness Wide color (P3) Processor 3.4GHz 3.4GHz quad ‑ core Intel Core i5 (Turbo Boost up to 3.8GHz) 3.5GHz 3.5GHz quad ‑ core Intel Core i5 (Turbo Boost up to 4.1GHz) Configurable to 4.2GHz quad - core Intel Core i7 (Turbo Boost up to 4.5GHz) 3.8GHz 3.8GHz quad ‑ core Intel Core i5 (Turbo Boost up to 4.2GHz) Configurable to 4.2GHz quad - core Intel Core i7 (Turbo Boost...

MacBook Pro (Retina, 15-inch, Early 2013) - Technical Specifications

Display Retina display: 15.4- inch (diagonal) LED-backlit display with IPS technology 2880-by-1800 native resolution at 220 pixels per inch with support for millions of colors Scaled resolutions: 1920 by 1200, 1680 by 1050, 1280 by 800, and 1024 by 640 pixels Processor 2.4GHz quad - core Intel Core i7 processor (Turbo Boost up to 3.4GHz) with 6MB shared L3 cache Configurable to 2.7GHz quad - core Intel Core i7 (Turbo Boost up to 3.7GHz) with 6MB shared L3 cache or 2.8GHz quad - core Intel Core i7...

MacBook Pro (Retina, 15-inch, Mid 2014) - Technical Specifications

2.2GHz quad - core Intel Core i7–based 15- inch MacBook Pro units, and preproduction 2.8GHz dual- core Intel Core i5 –based 13- inch MacBook Pro units. The wireless web test measures battery life by wirelessly browsing 25 popular websites with display brightness set to 12 clicks from bottom or 75%. The HD movie playback test measures battery life by playing back HD 720p content with display brightness set to 12 clicks from bottom or 75%. The standby test measures battery life by allowing a system...

MacBook Pro (Retina, 13-inch, Mid 2014) - Technical Specifications

specification. Testing conducted by Apple in July 2014 using preproduction 2.5GHz quad - core Intel Core i7–based 15- inch MacBook Pro units, preproduction 2.2GHz quad - core Intel Core i7–based 15- inch MacBook Pro units, and preproduction 2.8GHz dual- core Intel Core i5 –based 13- inch MacBook Pro units. The wireless web test measures battery life by wirelessly browsing 25 popular websites with display brightness set to 12 clicks from bottom or 75%. The HD movie playback test measures battery life by playing back...

iMac (Retina 5K, 27-inch, 2019) - Technical Specifications

Display Retina 5K display 27- inch (diagonal) Retina 5K display 5120‑by‑2880 resolution with support for one billion colors 500 nits brightness Wide color (P3) Processor 3.0GHz 3.0GHz 6‑ core Intel Core i5 (Turbo Boost up to 4.1GHz) 3.1GHz 3.1GHz 6‑ core Intel Core i5 (Turbo Boost up to 4.3GHz) Configurable to 3.6GHz 8- core Intel Core i9 (Turbo Boost up to 5.0GHz) 3.7GHz 3.7GHz 6‑ core Intel Core i5 (Turbo Boost up to 4.6GHz) Configurable to 3.6GHz 8- core Intel Core i9 (Turbo Boost up to 5.0GHz...

MacBook Pro (Retina, 13-inch, Late 2013) - Technical Specifications

and manufacturing process. Requires Internet access. 802.11ac is based on an IEEE draft specification. Testing conducted by Apple in October 2013 using preproduction 2.3GHz quad - core Intel Core i7–based 15‑ inch MacBook Pro units, preproduction 2.0GHz quad - core Intel Core i7–based 15‑ inch MacBook Pro units and preproduction 2.6GHz dual- core Intel Core i5 –based 13‑ inch MacBook Pro units. The wireless web test measures battery life by wirelessly browsing 25 popular websites with display brightness set to 12 clicks...

iMac (27-inch, Mid 2010) - Technical Specifications

Processor and memory 3.2GHz Intel Core i3 processor with 4MB level 3 cache; supports Hyper-Threading 3.6GHz Intel Core i5 processor with 4MB level 3 cache; supports Hyper-Threading and Turbo Boost 2.8GHz Quad - Core Intel Core i5 processor with 8MB level 3 cache; supports Turbo Boost 2.93GHz Quad - Core Intel Core i7 processor with 8MB level 3 cache; supports Hyper-Threading and Turbo Boost 4GB (two 2GB SO-DIMMs) of 1333MHz DDR3 SDRAM; four SO-DIMM slots support up to 16GB Size and weight Height...

MacBook Pro (Retina, 13-inch, Early 2015) - Technical Specifications

formatted capacity less. Weight varies by configuration and manufacturing process. Testing conducted by Apple in April 2015 using preproduction 2.2GHz quad - core Intel Core i7–based 15- inch MacBook Pro systems with 256GB of flash storage and 16GB of RAM. Testing conducted by Apple in February 2015 using preproduction 2.9GHz dual- core Intel Core i5 –based 13- inch MacBook Pro units (wireless web test and HD movie playback test) and preproduction 2.7GHz dual- core Intel Core i5 –based 13- inch MacBook Pro units...

MacBook Pro (13-inch, 2019, Four Thunderbolt 3 ports) - Technical Specifications

Touch Bar Touch Bar with integrated Touch ID sensor Finish Silver Space Gray Display Retina display 13.3- inch (diagonal) LED-backlit display with IPS technology; 2560-by-1600 native resolution at 227 pixels per inch with support for millions of colors Supported scaled resolutions: 1680 by 1050 1440 by 900 1024 by 640 500 nits brightness Wide color (P3) True Tone technology Processor 2.4GHz quad - core Intel Core i5 , Turbo Boost up to 4.1GHz, with 128MB of eDRAM Configurable to 2.8GHz quad - core ...

iMac (27-inch, Late 2009) - Technical Specifications

Processor and memory 3.06GHz Intel Core 2 Duo processor with 3MB shared L2 cache 3.33GHz Intel Core 2 Duo processor with 6MB shared L2 cache 2.66GHz quad - core Intel Core i5 processor with 8MB shared L3 cache; Turbo Boost dynamic performance up to 3.2GHz 2.8GHz quad - core Intel Core i7 processor with 8MB shared L3 cache; Turbo Boost dynamic performance up to 3.46GHz; Hyper-Threading for up to eight virtual cores 4GB (two 2GB SO-DIMMs) of 1066MHz DDR3 SDRAM; four SO-DIMM slots support up to 16GB...

MacBook Pro (Retina, 15-inch, Mid 2015) - Technical Specifications

Display Retina display 15.4- inch (diagonal) LED-backlit display with IPS technology; 2880-by-1800 native resolution at 220 pixels per inch with support for millions of colors Supported scaled resolutions: 1920 by 1200 1680 by 1050 1280 by 800 1024 by 640 300 nits brightness Standard color gamut (sRGB) 900:1 contrast ratio Processor 2.2GHz 2.2GHz quad - core Intel Core i7 processor (Turbo Boost up to 3.4GHz) with 6MB shared L3 cache Configurable to 2.5GHz quad - core Intel Core i7 (Turbo Boost up...

iMac (Retina 5K, 27-inch, Late 2014) - Technical Specifications

Display 27- inch (diagonal) Retina display with IPS technology; 5120‑by‑2880 resolution with support for millions of colors Processor 3.5GHz quad - core Intel Core i5 processor (Turbo Boost up to 3.9GHz) Configurable to 4.0GHz quad - core Intel Core i7 (Turbo Boost up to 4.4GHz). Memory 8GB (two 4GB) of 1600MHz DDR3 memory; four SO-DIMM slots, user accessible Configurable to 16GB or 32GB. Storage1 1TB Fusion Drive Configurable to 3TB Fusion Drive or 256GB, 512GB, or 1TB of flash storage (SSD...

iMac (27-inch, Late 2012) - Technical Specifications

Display 27- inch (diagonal) LED-backlit display with IPS technology 2560-by-1440 resolution with support for millions of colors Processor 2.9GHz 2.9GHz quad - core Intel Core i5 processor (Turbo Boost up to 3.6GHz) with 6MB L3 cache 3.2GHz 3.2GHz quad - core Intel Core i5 processor (Turbo Boost up to 3.6GHz) with 6MB L3 cache Configurable to 3.4GHz quad - core Intel Core i7 (Turbo Boost up to 3.9GHz). Memory 8GB (two 4GB) of 1600MHz DDR3 memory; four user-accessible SO-DIMM slots Configurable to 16GB...

iMac (27-inch, Late 2013) - Technical Specifications

Display 27- inch (diagonal) LED-backlit display with IPS technology; 2560-by-1440 resolution with support for millions of colors Processor 3.2GHz 3.2GHz quad - core Intel Core i5 processor (Turbo Boost up to 3.6GHz) with 6MB L3 cache 3.4GHz 3.4GHz quad - core Intel Core i5 processor (Turbo Boost up to 3.8GHz) with 6MB L3 cache Configurable to 3.5GHz quad - core Intel Core i7 (Turbo Boost up to 3.9GHz). Memory 8GB (two 4GB) of 1600MHz DDR3 memory; four user-accessible SO-DIMM slots Configurable to 16GB...