Apple iMac (Retina 5K, 27-inch, 2020)
iMac

iMac (Retina 5K, 27-inch, 2020) 技术规格

本页面包含 Apple iMac (Retina 5K, 27-inch, 2020) 的完整技术规格，包括显示屏、芯片、存储容量、颜色、型号编号、尺寸、重量、操作系统、连接、电池和其他硬件详情。

  • 显示屏27″
  • 芯片3.1GHz3.1GHz 6‑core 1…
  • 存储容量256GB–8TB
  • 重量8.92 kg
  • 内存3.1GHz8GB (two 4GB) o…
  • 5K Retina display
  • 500 nits brightness
  • Wide color (P3)
  • True Tone technology
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iMac (Retina 5K, 27-inch, 2020): 主要参数

显示屏27″ · 5K Retina · 5120 × 2880
芯片3.1GHz3.1GHz 6‑core 10th-generation Intel Core i5, Turbo Bo…
内存3.1GHz8GB (two 4GB) of 2666MHz DDR4 memory; four SO-DIMM slots, user accessibleConfigurab…
存储容量256GB / 1TB / 2TB / 512GB / 4TB / 8TB
接口3.5 mm headphone jack
重量8.92 kg
网络连接Wi-Fi802 · Bluetooth 5.0
操作系统macOS

型号、容量和颜色

存储容量

  • 256GB
  • 1TB
  • 2TB
  • 512GB
  • 4TB
  • 8TB

颜色

  • 5K Retina display
  • 500 nits brightness
  • Wide color (P3)
  • True Tone technology

完整规格

尺寸和重量

  • Height20.3 inches (51.6 cm)
  • Width25.6 inches (65.0 cm)
  • Stand depth8 inches (20.3 cm)
  • Weight19.7 pounds (8.92 kg)

显示屏

  • 5K Retina display
  • 27-inch (diagonal) 5K Retina display
  • 5120‑by‑2880 resolution with support for one billion colors
  • 500 nits brightness
  • Wide color (P3)
  • True Tone technology
  • Configurable with nano-texture glass

内存

  • 3.1GHz8GB (two 4GB) of 2666MHz DDR4 memory; four SO-DIMM slots, user accessibleConfigurable to 16GB, 32GB, 64GB, or 128GB
  • 8GB (two 4GB) of 2666MHz DDR4 memory; four SO-DIMM slots, user accessible
  • Configurable to 16GB, 32GB, 64GB, or 128GB
  • 3.3GHz8GB (two 4GB) of 2666MHz DDR4 memory; four SO-DIMM slots, user accessibleConfigurable to 16GB, 32GB, 64GB, or 128GB
  • 3.8GHz8GB (two 4GB) of 2666MHz DDR4 memory; four SO-DIMM slots, user accessibleConfigurable to 16GB, 32GB, 64GB, or 128GB

Storage

  • 3.1GHz256GB SSD
  • 256GB SSD
  • 3.3GHz512GB SSDConfigurable to 1TB or 2TB SSD
  • 512GB SSD
  • Configurable to 1TB or 2TB SSD
  • 3.8GHz512GB SSDConfigurable to 1TB, 2TB, 4TB, or 8TB SSD
  • Configurable to 1TB, 2TB, 4TB, or 8TB SSD

无线

  • Wi-Fi802.11ac Wi-Fi wireless networkingIEEE 802.11a/b/g/n compatible
  • 802.11ac Wi-Fi wireless networking
  • IEEE 802.11a/b/g/n compatible
  • BluetoothBluetooth 5.0 wireless technology
  • Bluetooth 5.0 wireless technology

操作系统

  • macOS
  • macOS is the most advanced desktop operating system in the world. macOS Monterey introduces powerful new features to help you connect, share, and create like never before.

辅助功能

  • Accessibility features help people with disabilities get the most out of their new iMac. With built-in support for vision, hearing, mobility, and learning, you can create and do amazing things.
  • Features include
  • Voice Control
  • VoiceOver
  • Zoom
  • Increase Contrast
  • Reduce Motion
  • Siri and Dictation
  • Switch Control
  • Closed Captions
  • Text to Speech

内置 App

  • Photos
  • iMovie
  • GarageBand
  • Pages
  • Numbers
  • Keynote
  • Siri
  • Safari
  • Mail
  • FaceTime
  • Messages
  • Maps
  • News
  • Stocks
  • Home
  • Voice Memos
  • Notes
  • Calendar
  • Contacts
  • Reminders
  • Photo Booth
  • Preview
  • Books
  • App Store
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  • Time Machine
  • TV
  • Music
  • Podcasts
  • Find My
  • QuickTime Player
  • Shortcuts

包装内容

  • iMac with 5K Retina display
  • Magic Keyboard
  • Magic Mouse 2
  • Power cord
  • Lightning to USB Cable
  • Polishing cloth

Processor

  • 3.1GHz3.1GHz 6‑core 10th-generation Intel Core i5, Turbo Boost up to 4.5GHz
  • 3.1GHz 6‑core 10th-generation Intel Core i5, Turbo Boost up to 4.5GHz
  • 3.3GHz3.3GHz 6‑core 10th-generation Intel Core i5, Turbo Boost up to 4.8GHzConfigurable to 3.6GHz 10-core 10th-generation Intel Core i9, Turbo Boost up to 5.0GHz
  • 3.3GHz 6‑core 10th-generation Intel Core i5, Turbo Boost up to 4.8GHz
  • Configurable to 3.6GHz 10-core 10th-generation Intel Core i9, Turbo Boost up to 5.0GHz
  • 3.8GHz3.8GHz 8‑core 10th-generation Intel Core i7, Turbo Boost up to 5.0GHzConfigurable to 3.6GHz 10-core 10th-generation Intel Core i9, Turbo Boost up to 5.0GHz
  • 3.8GHz 8‑core 10th-generation Intel Core i7, Turbo Boost up to 5.0GHz

Graphics

  • 3.1GHzAMD Radeon Pro 5300 with 4GB of GDDR6 memory
  • AMD Radeon Pro 5300 with 4GB of GDDR6 memory
  • 3.3GHzAMD Radeon Pro 5300 with 4GB of GDDR6 memory
  • 3.8GHzAMD Radeon Pro 5500 XT with 8GB of GDDR6 memoryConfigurable to AMD Radeon Pro 5700 with 8GB of GDDR6 memory, AMD Radeon Pro 5700 XT with 16GB of GDDR6 memory
  • AMD Radeon Pro 5500 XT with 8GB of GDDR6 memory
  • Configurable to AMD Radeon Pro 5700 with 8GB of GDDR6 memory, AMD Radeon Pro 5700 XT with 16GB of GDDR6 memory

Video Support and Camera

  • 1080p FaceTime HD camera
  • Simultaneously supports full native resolution on the built-in display at 1 billion colors and: One 6016-by-3384 (6K) external display at 60Hz with support for 1 billion colors, orTwo 6016-by-3384 (6K) external displays at 60Hz with support for 1 billion colors (requires AMD Radeon Pro 5700 or AMD Radeon Pro 5700 XT), orOne 5120‑by‑2880 (5K) external display at 60Hz with support for 1 billion colors, orTwo 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colors, orTwo 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colors
  • One 6016-by-3384 (6K) external display at 60Hz with support for 1 billion colors, or
  • Two 6016-by-3384 (6K) external displays at 60Hz with support for 1 billion colors (requires AMD Radeon Pro 5700 or AMD Radeon Pro 5700 XT), or
  • One 5120‑by‑2880 (5K) external display at 60Hz with support for 1 billion colors, or
  • Two 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colors, or
  • Two 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colors
  • Thunderbolt 3 digital video output
  • Native DisplayPort output over USB‑C
  • Thunderbolt 2, HDMI, DVI, and VGA output supported using adapters (sold separately)

Audio

  • Stereo speakers
  • Studio-quality three-mic array with high signal-to-noise ratio and directional beamforming
  • 3.5 mm headphone jack
  • Support for “Hey Siri”

Connections and Expansion

  • 3.5 mm headphone jack
  • SDXC card slot (UHS-II)
  • Four USB-A ports
  • Two Thunderbolt 3 (USB-C) ports with support for: DisplayPortThunderbolt (up to 40Gb/s)USB 3.1 Gen 2 (up to 10Gb/s)Thunderbolt 2, HDMI, DVI, and VGA supported using adapters (sold separately)
  • DisplayPort
  • Thunderbolt (up to 40Gb/s)
  • USB 3.1 Gen 2 (up to 10Gb/s)
  • Thunderbolt 2, HDMI, DVI, and VGA supported using adapters (sold separately)
  • 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
  • Configurable to 10Gb Ethernet with support for 1Gb, 2.5Gb, 5Gb, and 10Gb Ethernet
  • Kensington lock slot

Input

  • Magic Keyboard
  • Magic Mouse
  • Configurable with Magic Keyboard with Numeric Keypad
  • Configurable with Magic Trackpad

Electrical and Operating Requirements

  • Line voltage100–240V AC
  • Frequency50Hz to 60Hz, single phase
  • Operating temperature50° to 95° F (10° to 35° C)
  • Relative humidity5% to 90% noncondensing
  • Operating altitudetested up to 16,400 feet (5000 meters)

Configure to Order

  • Configure your iMac with these options.
  • Looking for an iMac you can mount on a wall or an adjustable arm? Choose an iMac with a Built-in VESA Mount Adapter
  • 3.1GHzMagic TrackpadMagic Keyboard with Numeric Keypad16GB, 32GB, 64GB, or 128GB memory upgradeNano-texture glass10Gb Ethernet
  • Magic Trackpad
  • Magic Keyboard with Numeric Keypad
  • 16GB, 32GB, 64GB, or 128GB memory upgrade
  • Nano-texture glass
  • 10Gb Ethernet
  • 3.3GHzMagic TrackpadMagic Keyboard with Numeric Keypad.6GHz 10-core Intel Core i9 upgrade16GB, 32GB, 64GB, or 128GB memory upgrade1TB or 2TB SSDNano-texture glass10Gb Ethernet
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  • 3.6GHz 10-core Intel Core i9 upgrade
  • 1TB or 2TB SSD
  • 3.8GHzMagic TrackpadMagic Keyboard with Numeric Keypad.6GHz 10-core Intel Core i9 upgrade16GB, 32GB, 64GB, or 128GB memory upgrade1TB, 2TB, 4TB, or 8TB SSDAMD Radeon Pro 5700 with 8GB of GDDR6 memoryAMD Radeon Pro 5700 XT with 16GB of GDDR6 memoryNano-texture glass10Gb Ethernet
  • 1TB, 2TB, 4TB, or 8TB SSD
  • AMD Radeon Pro 5700 with 8GB of GDDR6 memory
  • AMD Radeon Pro 5700 XT with 16GB of GDDR6 memory

iMac and the Environment

  • We take responsibility for the environmental footprint of our products throughout their life cycle. Learn more about iMac and the Environment
  • The 27-inch iMac with 5K Retina display is designed with the following features to reduce its environmental impact:4
  • Made with better materials
  • 100% recycled tin in the solder of the main logic board
  • Enclosure made with recyclable, low-carbon aluminum
  • 60% recycled plastic in multiple components
  • Energy efficient
  • Meets ENERGY STAR requirements
  • Smarter chemistry
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  • Arsenic-free display glass
  • Mercury-free LED-backlit display
  • BFR-, PVC-,5 and beryllium-free
  • Green manufacturing
  • Final assembly supplier sites do not generate any waste sent to landfill
  • All final assembly suppliers are transitioning to 100% renewable energy for Apple production
  • Responsible packaging
  • 100% of virgin wood fiber comes from responsibly managed forests
  • Read the 27-inch iMac with 5K Retina Display Environmental Report for detailed information on its environmental performance

Acoustic Performance

  • Declared noise emission values in accordance with ECMA-109
  • Sound Power LevelL W A,m (B)Sound Pressure LevelOperator PositionL p A,m (dB)Idle.3 (K V = 0.3)13Wireless web.3 (K V = 0.3)
  • L W A,m is the mean A-weighted sound power level, rounded to the nearest 0.1 B.
  • L p A,m is the mean A-weighted sound pressure level measured at operator position (rounded to the nearest 1 dB).
  • 1 B (bel) = 10 dB (decibel)
  • K v is the statistical adder for computing upper-limit of A-weighted sound power level.
  • The quantity, L W A,c (formerly called L W Ad) may be computed from the sum of L W A,m and K v .
  • The Wireless web test browses 25 popular websites.
  • Configuration tested3.8GHz 8-core Intel Core i7 processor, 8GB memory, 512GB storage, Radeon Pro 5500 XT Graphics.

Apple iMac (Retina 5K, 27-inch, 2020) 技术规格

本页面包含 Apple iMac (Retina 5K, 27-inch, 2020) 的完整技术规格，包括显示屏、芯片、存储容量、颜色、型号编号、尺寸、重量、操作系统、连接、电池和其他硬件详情。

使用这些信息比较 Apple 设备、识别准确型号，并在维修、转售或购买前验证关键硬件功能。

iMac (Retina 5K, 27-inch, 2020) — 常见问题

Apple iMac (Retina 5K, 27-inch, 2020) 的显示屏尺寸是多少？

Apple iMac (Retina 5K, 27-inch, 2020) 配备 27″ 5K Retina (5120 × 2880)。

Apple iMac (Retina 5K, 27-inch, 2020) 使用什么芯片？

Apple iMac (Retina 5K, 27-inch, 2020) 使用 3.1GHz3.1GHz 6‑core 10th-generation Intel Core i5, Turbo Bo…。

Apple iMac (Retina 5K, 27-inch, 2020) 有哪些存储容量？

可用存储容量包括 256GB, 1TB, 2TB, 512GB, 4TB, 8TB。

Apple iMac (Retina 5K, 27-inch, 2020) 有哪些颜色？

Apple iMac (Retina 5K, 27-inch, 2020) 提供以下颜色：5K Retina display, 500 nits brightness, Wide color (P3), True Tone technology。

Apple iMac (Retina 5K, 27-inch, 2020) 的尺寸和重量是多少？

Apple iMac (Retina 5K, 27-inch, 2020) 的重量为 8.92 kg。

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