Fast and Powerful Apple iMac 27 A1312 All In One Desktop Mid 2011. Intel Quad Core i7 3.4Ghz 8 Logical CPU with Intel Turbo Boost to 3.8GHZ.8MB Intel L3 Smart Cache. Massive 16GB DDR3 1333MHz RAM. New 256GB Solid State Drive (10 Times Faster than normal Hard drive) installed so the Operating system loads up in seconds and Apps work a lot faster. Additional 1TB 7200 RPM Hard disk Drive for extra storage. Wi-Fi Airport 802.11 a/b/g/n. AMD Radeon HD 6750M 512MB DDR4 Graphic Card. 27 Gloss LED Backlit TFT 16:9 Wide Screen with Active Matrix LCD comes maximum resolution of 2560 x 1440 Full HD with IPS Technology. Comes with OS X High Sierra 10.13.6 (with Siri). Office 2016 and many other software see pictures. Comes with USB Keyboard and USB Mouse as shown in the pictures. The iMac "Core i7" 3.4 27-Inch Aluminum (Mid-2011) originally was offered as a "configure-to-order" configuration of the iMac "Core i5" 3.1 27-Inch Aluminum (Mid-2011). But it later was offered a standard configuration, as well. Other than processor (and the corresponding level 3 cache), these two models are identical. The iMac "Core i7" 3.4 27-Inch Aluminum (Mid-2011) is powered by a Quad Core 3.4 GHz Intel "Core i7" I7-2600 (Sandy Bridge) processor with a dedicated 256k level 2 cache for each core and an 8 MB shared level 3 cache. In lieu of a system bus, it has a "Direct Media Interface" (DMI) that "connects between the processor and chipset" at 5 GT/s.
It is configured with 16GB of RAM (1333 MHz PC3-10600 DDR3 SDRAM), a 256GB (Solid State Drive 6GB/s) and 1TB Hard disk Drive for extra Storage, a vertically-mounted slot-loading DVD+-R DL "SuperDrive", and AMD Radeon HD 6750M graphics with 512 MB of dedicated GDDR4 memory. It also has a built-in "FaceTime HD" video camera and built-in stereo speakers underneath the 27" glossy 16:9 LED-backlit TFT Active Matrix LCD (2560x1440 native) display "with IPS technology. Connectivity includes four USB 2.0 ports, a Firewire "800" port, built-in AirPort Extreme, Gigabit Ethernet, and an SDXC card slot as well as dual "Thunderbolt" ports that are backwards compatible with Mini DisplayPort and, likewise, each support an external display up to 30 (2560x1600).Thunderbolt also supports other peripherals that use the Thunderbolt standard which provides up to 10 Gbps of bandwidth in both directions. Externally, the "Mid-2011" iMac line uses the same "edge-to-edge" glass design and "seamless all aluminum enclosure" as the "Mid-2010" models that came before them. Internally, however, the "Mid-2011" line is equipped with faster processors and faster graphics processors, as well as the aforementioned external. Improvements of a higher resolution (and wider angle) webcam and Thunderbolt. This custom configuration is powered by a 32 nm, 64-bit Intel Core i7 "Sandy Bridge" processor with quad cores (four independent processor cores on a single silicon chip). Each core has a dedicated 256k level 2 cache and all processor cores share a single 8 MB level 3 cache. This "Core i7" processor supports Hyper-Threading (it has two threads per core for a total of eight threads for the system, effectively four real cores and four virtual ones) as well as Turbo Boost 2.0 (the system can dynamically increase the processor clock speed to 3.8 GHz when tasks demand). Also see: How much faster are the "Mid-2011" Aluminum iMac models than the "Mid-2010" models? 256k (x 4), 8 MB. Supports 1333 MHz PC3-10600 DDR3 SO-DIMMs (204-pin). Do you upgrade the RAM in this Aluminum iMac model? How much RAM does it actually support? By default, 4 GB of RAM is installed as two 2 GB SO-DIMM modules.
Officially, this model supports four 4 GB modules -- one in each slot for a maximum of 16 GB of memory. However, third-parties have discovered that it actually will support 32 GB of memory using four 8 GB modules.In the US (and many other countries), site sponsor Other World Computing. Sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx. Sells memory and other upgrades for this iMac. In Canada, site sponsor CanadaRAM. Sells RAM and other upgrades for this iMac. In Germany, site sponsor CompuRAM. In Australia, site sponsor Macfixit. Also see: Actual Max RAM of All G3 & Later Macs.
By default, this model has an AMD Radeon HD 6970M graphics processor with 2 GB of dedicated GDDR5 memory. This model has a 27" glossy LED-backlit 16:9 widescreen TFT active matrix display with "IPS technology and a native resolution of 2560x1440. Apple also reports a viewing angle of 178 degrees horizontal and 178 degrees vertical. The contrast ratio is 1000:1.Apple reports that this model simultaneously supports the native resolution of the built-in display and up-to two 30-inch external displays (2560x1600) by using both Thunderbolt ports. 3.5" (26.10 mm)/2.5" (7 mm). X 10.13.6 (10J4026). The item "Apple iMac 27 A1312 Intel Quad Core i7 3.4GHz 256GB SDD 1T HDD 16GB RAM OSX" is in sale since Tuesday, January 12, 2021. This item is in the category "Computers/Tablets & Networking\Desktops & All-in-Ones\Apple Desktops & All-in-Ones".
The seller is "jasfu" and is located in Bedford. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Bermuda, Bolivia, Barbados, Brunei darussalam, Cayman islands, Egypt, Guernsey, Gibraltar, Guadeloupe, French guiana, Iceland, Jersey, Jordan, Cambodia, Liechtenstein, Sri lanka, Macao, Monaco, Maldives, Martinique, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Saudi arabia, South africa, United arab emirates, Ukraine, Chile, Bahamas, Colombia, Costa rica, Guatemala, Honduras, Jamaica, Kuwait, Panama, Qatar, Trinidad and tobago, Uruguay, Philippines.