وزن و اندازه 

طول : 46.9 سانتیمتر

عرض : 48.5 سانتیمتر

ارتفاع : 18.9 سانتیمتر

وزن : 9.1 کیلوگرم

اتصالات و درگاه ها

یک درگاه FireWire 800; 7W

شش درگاه USB 2.0 : چهار درگاه روی iMac و دو درگاه روی Wired keyboard

Wi-Fi

شبکه بیسیم Built-in AirPort Extreme Wi-Fi 

سازگار با IEEE 802.11a/b/g

Built-in 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)

صدا

بلندگو استریو

Internal 24-Watt digital audio amplifier

Headphone/optical digital audio output (minijack)

Audio line in/optical digital audio input (minijack)

میکروفون داخلی

پشتیبانی از هدست استریو Apple با میکروفون

صفحه نمایش

صفحه نمایش 20-اینچ TFT با مایع کریستال فعال ماتریس

وضوح 1680×1050 پیکسل و پشتیبانی از میلیون ها رنگ

زاویه دید 160 درجه افقی، 160 درجه عمودی

روشنایی معمولی 290 cd/m2

کنتراست 800:1

پشتیبانی ویدیویی و دوربین

دوربین iSight

پشتیبانی به صورت همزمان از وضوح تصویر کامل بر روی صفحه نمایش پیش فرض و

پشتیبانی از نمایشگر 30-اینچ و کیفیت تصویر 2560×1600 پیکسل روی یک صفحه نمایش خارجی

پشتیبانی از حالت های extended desktop و video mirroring

خروجی MiniDisplay 

پشتیبانی از DVI، VGA و دو لاین DVi مبدل به صورت جداگانه

پردازنده

2.0GHz 

پردازنده 2.0GHz Intel Core 2 Duo 

3MB حافظه پنهان سطح 2 اشتراک گذاری شده

2.6GHz

پرازنده 2.6GHz Intel Core 2Duo

3MB حافظه پنهان سطح 2 اشترک گذاری شده

حافظه RAM

2.0GHz

1GB SO-DIMM of 1066MHz DDR3 SDRAM

Support up to 8GB

2.6GHz

2GB (two 1GB) SO-DIMM of 1066MHz DDR3 SDRAM

Support up to 8GB

پردازنده گرافیکی

NVIDIA GeForce 9400M with 256MB of DDR3 shared with main memory

ظرفیت ذخیره سازی

ظرفیت دیسک سخت 160GB 7200-rpm Serial ATA 

قابل ارتقا تا

320GB 7200-rpm Serial ATA hard drive

درایو نوری

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

الزامات الکتریکی و شرایط محیطی

خط ولتاژ: ‏100-240V AC

فرکانس: 50Hz تا 60Hz به ‌صورت تک فاز

حداکثر قدرت مداوم : 200W

درجه حرارت عملیاتی: 10 تا 35 درجه سانتی گراد

دمای ذخیره سازی : -40 تا 85 درجه سانتی گراد

رطوبت نسبی: 5% تا 95٪ (غیر متراکم)

ارتفاع عملیاتی: آزمایش شده تا ارتفاع 3048 متر

Size and weight

20-inch iMac

Height:

18.5 inches (46.9 cm)

Width:

19.1 inches (48.5 cm)

Depth:

7.4 inches (18.9 cm)

Weight:

20 pounds (9.1 kg)1

Connections and expansion

One FireWire 800 port; 7 watts

Total of six USB 2.0 ports: four 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

Display

Built-in 20-inch (viewable) glossy widescreen TFT active-matrix liquid crystal display

Resolution: 1680 by 1050 pixels

Millions of colors at all resolutions

Typical viewing angle:
160° horizontal
, 160° vertical

Typical brightness: 290 cd/m2

Typical contrast ratio: 800:1

Graphics and video support

NVIDIA GeForce 9400M graphics processor with 256MB of DDR3 SDRAM shared with main memory3

Mini DisplayPort output port with support for DVI, VGA, and dual-link DVI via adapter4

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

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

Storage

Hard drive5

160GB 7200-rpm Serial ATA hard drive5

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

Electrical and operating requirements

Line voltage: 100-240V AC

Frequency: 50Hz to 60Hz, single phase

Maximum continuous power: 200W

Operating temperature: 50° to 95° F (10° to 35° C)

Storage temperature: -40° to 185° F (-40° to 85° C)

Relative humidity: 5% to 95% noncondensing

Maximum altitude: 10,000 feet

iMac 20"

 20-inch iMac(MC015LL/A)20-inch iMac(MC015LL/B)
20-inch iMac(MC015LL/C)
Processor2.0GHz Intel Core 2 Duo2.6GHz Intel Core 2 Duo2.6GHz Intel Core 2 Duo
L2 cache3MB shared3MB shared3MB shared
Frontside bus1066MHz1066MHz1066MHz
Memory1GB (one 1GB SO-DIMM) of 1066MHz DDR3 SDRAM; supports up to 8GB1GB (one 1GB SO-DIMM) of 1066MHz DDR3 SDRAM; supports up to 8GB2GB (two 1GB SO-DIMM) of 1066MHz DDR3 SDRAM; supports up to 8GB
Hard drive160GB Serial ATA5; 7200 rpm160GB Serial ATA5; 7200 rpm160GB Serial ATA5; 7200 rpm
Optical driveSlot-loading 8x SuperDrive with 4x double-layer burning (DVD±R DL/DVD±RW/CD-RW)Slot-loading 8x SuperDrive with 4x double-layer burning (DVD±R DL/DVD±RW/CD-RW)Slot-loading 8x SuperDrive with 4x double-layer burning (DVD±R DL/DVD±RW/CD-RW)
Display20-inch (viewable) glossy widescreen TFT active-matrix LCD, 1680 by 1050 pixels, millions of colors20-inch (viewable) glossy widescreen TFT active-matrix LCD, 1680 by 1050 pixels, millions of colors20-inch (viewable) glossy widescreen TFT active-matrix LCD, 1680 by 1050 pixels, millions of colors
VideoBuilt-in iSight camera; Mini DisplayPort output with support for DVI, dual-link DVI, and VGA video connections via adapterBuilt-in iSight camera; Mini DisplayPort output with support for DVI, dual-link DVI, and VGA video connections via adapterBuilt-in iSight camera; Mini DisplayPort output with support for DVI, dual-link DVI, and VGA video connections via adapter
GraphicsNVIDIA GeForce 9400M with 256MB of DDR3 SDRAM shared with main memoryNVIDIA GeForce 9400M with 256MB of DDR3 SDRAM shared with main memoryNVIDIA GeForce 9400M with 256MB of DDR3 SDRAM shared with main memory
FireWireOne FireWire 800 port; 7 wattsOne FireWire 800 port; 7 wattsOne FireWire 800 port; 7 watts
USBFour USB 2.0 ports on computer; two USB 2.0 ports on keyboardFour USB 2.0 ports on computer; two USB 2.0 ports on keyboardFour USB 2.0 ports on computer; two USB 2.0 ports on keyboard
AudioBuilt-in stereo speakers with 24-watt digital amplifier, built-in microphone, optical digital audio output/headphone out, optical digital audio input/audio line inBuilt-in stereo speakers with 24-watt digital amplifier, built-in microphone, optical digital audio output/headphone out, optical digital audio input/audio line inBuilt-in stereo speakers with 24-watt digital amplifier, built-in microphone, optical digital audio output/headphone out, optical digital audio input/audio line in
SoftwareMac OS X v10.5 LeopardMac OS X v10.6 Snow LeopardMac OS X v10.6 Snow Leopard
EthernetBuilt-in 10/100/1000BASE-T (Gigabit)Built-in 10/100/1000BASE-T (Gigabit)Built-in 10/100/1000BASE-T (Gigabit)
WirelessBuilt-in AirPort Extreme Wi-Fi (802.11n)Built-in AirPort Extreme Wi-Fi (802.11n)Built-in AirPort Extreme Wi-Fi (802.11n)
Hardware accessoriesApple Keyboard and Apple Mighty MouseApple Keyboard and Apple Mighty MouseApple Keyboard and Apple Mighty Mouse
Configure-to-order options2GB (two 1GB) or 4GB (two 2GB) Memory Upgrade
320GB Hard Drive
Apple Keyboard with Numeric Keypad
Apple USB Modem
2GB (two 1GB) or 4GB (two 2GB) Memory Upgrade
320GB Hard Drive
Apple Keyboard with Numeric Keypad
Apple USB Modem
4GB (two 2GB) Memory Upgrade
320GB Hard Drive
Apple Keyboard with Numeric Keypad
Apple USB Modem