苹果一体机,鲁大师显示的电脑型号是【imac13,1 All in One】是什么意 ...

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iMac (21.5-inch, Late 2012 Model) - Technical Specifications
Display
- 21.5-inch (diagonal) LED-backlit IPS display with 1920-by-1080 resolution, 4 million colors
Processor
- 2.7GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.2GHz), with 6MB L3 cache
- 2.9GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.6GHz), with 6MB L3 cache
- Optional 3.1GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.9GHz)
Memory
- 8GB (2 x 4GB) 1600MHz DDR3 RAM
- Optional 16GB
Storage
- 2.7GHz 1TB (5400 rpm) hard drive
- Optional 1TB Fusion Drive
- 2.9GHz 1TB (5400 rpm) hard drive
- Optional 1TB Fusion Drive
Graphics Processor
- 2.7GHz NVIDIA GeForce GT 640M graphics processor with 512MB GDDR5 memory
- 2.9GHz NVIDIA GeForce GT 650M graphics processor with 512MB GDDR5 memory
Video and Camera
- FaceTime HD camera
- Support for extended desktop and video mirroring modes
- Thunderbolt port for Target Display Mode
Audio
- Stereo speakers
- Dual microphones
- Headphone jack
- Headset with microphone
Ports and Connectors
- SDXC card slot
- 4 USB 3 ports
- 2 Thunderbolt ports
- Mini DisplayPort output
- 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
Input
- Full-size keyboard with 78 keys (U.S.) or 79 keys (ISO), including 12 function keys and 4 directional keys
- Magic Mouse
- Magic Trackpad
Wireless
- 802.11n Wi-Fi wireless networking
- Bluetooth 4.0 wireless technology
Size and Weight
- Height: 45.0 cm (17.7 inches)
- Width: 52.8 cm (20.8 inches)
- Stand depth: 17.5 cm (6.9 inches)
- Weight: 5.68 kg (12.5 pounds)
Electrical and Operating Environment
- Voltage: 100-240V AC
- Frequency: 50 to 60Hz, single-phase
- Operating temperature: 10° to 35°C (50° to 95°F)
- Relative humidity: Non-condensing up to 95%
- Maximum operating altitude: 3,000 meters (10,000 feet)
Service and Warranty
- Your iMac comes with 90 days of free telephone technical support and a one-year limited warranty.
- Extend your service and support to three years with the AppleCare Protection Plan.
Accessories
- Mac software
- iWork
- Aperture
- Logic Pro
- Final Cut Pro X
- Display and Graphics
- AirPort and Wireless Networking
Release Date: October 13, 2016
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