iMac

iMac (20-inch, Mid 2009) Thông số kỹ thuật

Trang này chứa thông số kỹ thuật đầy đủ của Apple iMac (20-inch, Mid 2009), bao gồm màn hình, chip, dung lượng, màu sắc, số model, kích thước, trọng lượng, hệ điều hành, kết nối, pin và các chi tiết phần cứng khác.

Màn hình20″
ChipOne of the following:…
Dung lượng160GB–320GB
Trọng lượng9.1 kg

160° vertical
Typical brightness: 290 cd/m2
Typical contrast ratio: 800:1

Kiểm tra IMEI / Serial Tất cả thông số

Cập nhật: 2026-10-21

iMac (20-inch, Mid 2009): thông số chính

Màn hình	20″ · 1680 × 1050
Chip	One of the following:2.0GHz Intel Core 2 Duo processor.26GH…
Dung lượng	160GB / 320GB
Cổng kết nối	One FireWire 800 port; 7 watts
Kích thước (C × R × D)	46.9 × 48.5 × 18.9 cm
Trọng lượng	9.1 kg

Model, dung lượng và màu sắc

Dung lượng

160GB
320GB

Màu sắc

160° vertical
Typical brightness: 290 cd/m2
Typical contrast ratio: 800:1

Thông số đầy đủ

Size and weight

20-inch iMac
Height18.5 inches (46.9 cm)
Width19.1 inches (48.5 cm)
Depth7.4 inches (18.9 cm)
Weight20 pounds (9.1 kg)

Màn hình

Built-in 20-inch (viewable) glossy widescreen TFT active-matrix liquid crystal display
Resolution1680 by 1050 pixels
Millions of colors at all resolutions
Typical viewing angle160° horizontal , 160° vertical
Typical brightness290 cd/m2
Typical contrast ratio800:1

Storage

Hard drive
160GB 7200-rpm Serial ATA hard drive5Optional 320GB 7200-rpm Serial ATA hard drive
Optional 320GB 7200-rpm Serial ATA hard drive
Optical drive
Slot-loading 8x SuperDrive (DVD±R DL/DVD±RW/CD-RW)
Writes DVD+R DL and DVD-R DL discs at up to 4x speed
Writes DVD-R and DVD+R discs at up to 8x speed
Writes DVD-RW discs at up to 6x speed and DVD+RW discs at up to 8x speed
Reads DVDs at up to 8x speed
Writes CD-R discs at up to 24x speed
Writes CD-RW discs at up to 16x speed
Reads CDs at up to 24x speed

Connections and expansion

One FireWire 800 port; 7 watts
Total of six USB 2.0 portsfour ports on computer, two ports on wired keyboard

Communications

Built-in AirPort Extreme Wi-Fi wireless networking (based on IEEE 802.11n draft specification);2 IEEE 802.11a/b/g compatible
Built-in 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)

Audio

Built-in stereo speakers
Internal 24-watt digital amplifier
Headphone/optical digital audio output (minijack)
Audio line in/optical digital audio input (minijack)
Built-in microphone
Support for Apple Stereo Headset with microphone

Environmental Status Report

Arsenic-free display glass
BFR-free
PVC-free (internal cables)
Highly recyclable aluminum and glass enclosures
Meets ENERGY STAR 5.0 requirements
Rated EPEAT Gold

Acoustic Performance

DECLARED NOISE EMISSIONS in accordance with ISO 9296
Sound Power LevelLWAd (B) B = 10 dBSound Pressure LevelOperator PositionLpAm (dB)Idle.119Hard drive accessing.120CD drive accessing.323
LWAd is the statistical upper-limit A-weighted sound power level (rounded to the nearest 0.1 B).
LpAm is the mean A-weighted sound pressure level measured at the operator position (rounded to the nearest dB).
1 B (bel) = 10 dB (decibel).

Graphics and video support

NVIDIA GeForce 9400M graphics processor with 256MB of DDR3 SDRAM shared with main memory
Mini DisplayPort output port with support for DVI, VGA, and dual-link DVI via adapter
Built-in iSight camera
Support for extended desktop and video mirroring modes
Simultaneously supports full native resolution on the built-in display and up to a 30-inch display (2560 by 1600 pixels) on an external display

Processor and memory

One of the following:2.0GHz Intel Core 2 Duo processor.26GHz Intel Core 2 Duo processor
2.0GHz Intel Core 2 Duo processor
2.26GHz Intel Core 2 Duo processor
3MB shared L2 cache at full processor speed
1066MHz frontside bus
1GB (one 1GB SO-DIMM) or 2GB (two 1GB SO-DIMMs) of 1066MHz DDR3 SDRAM; two SO-DIMM slots support up to 8GB

Electrical and operating requirements

Line voltage100-240V AC
Frequency50Hz to 60Hz, single phase
Maximum continuous power200W
Operating temperature50° to 95° F (10° to 35° C)
Storage temperature-40° to 185° F (-40° to 85° C)
Relative humidity5% to 95% noncondensing
Maximum altitude10,000 feet

What’s in the box

iMac
Apple Keyboard
Mighty Mouse
Cleaning cloth
Power cord
Install/restore DVDs
Printed and electronic documentation

Configurations

Mac OS X includes iTunes, Time Machine, Quick Look, Spaces, Spotlight, Dashboard, Mail, iChat, Safari, Address Book, QuickTime, iCal, DVD Player, Photo Booth, Front Row, Xcode Developer Tools)
iLife includes iPhoto, iMovie, iDVD, iWeb, GarageBand
2GB (two 1GB) or 4GB (two 2GB) Memory Upgrade
4GB (two 2GB) Memory Upgrade
320GB Hard Drive
Apple Keyboard with Numeric Keypad
Apple USB Modem

Options

Accessories
Time Capsule
AirPort Express Base Station
AirPort Extreme Base Station
Apple 8x DVD-R Media Kit
Apple Mini DisplayPort to DVI Adapter
Apple Mini DisplayPort to VGA Adapter
Apple Mini DisplayPort to Dual-Link DVI Adapter
Apple FireWire Cable

Xem tất cả (13)

Applications
iWork
Aperture
Logic Express

Thông số kỹ thuật của Apple iMac (20-inch, Mid 2009)

Dùng thông tin này để so sánh thiết bị Apple, xác định đúng model và kiểm tra các tính năng phần cứng quan trọng trước khi sửa chữa, bảo hành, bán lại hoặc mua.

iMac (20-inch, Mid 2009) — FAQ

Kích thước màn hình của Apple iMac (20-inch, Mid 2009) là bao nhiêu?

Apple iMac (20-inch, Mid 2009) có 20″ (1680 × 1050).

Apple iMac (20-inch, Mid 2009) dùng chip gì?

Apple iMac (20-inch, Mid 2009) dùng One of the following:2.0GHz Intel Core 2 Duo processor.26GH….

Apple iMac (20-inch, Mid 2009) có những dung lượng nào?

Các dung lượng có sẵn gồm 160GB, 320GB.

Apple iMac (20-inch, Mid 2009) có những màu nào?

Apple iMac (20-inch, Mid 2009) có các màu: 160° vertical, Typical brightness: 290 cd/m2, Typical contrast ratio: 800:1.

Kích thước và trọng lượng của Apple iMac (20-inch, Mid 2009) là bao nhiêu?

Kích thước Apple iMac (20-inch, Mid 2009): 46.9 × 48.5 × 18.9 cm, trọng lượng: 9.1 kg.