اندازه و وزن
20-اینچ
طول : 46.9 سانتیمتر
عرض : 48.5 سانتیمتر
ارتفاع : 18.9 سانتیمتر
وزن : 9.1 کیلوگرم
24-اینچ
طول : 52.0 سانتیمتر
عرض : 56.9 سانتیمتر
ارتفاع : 20.7 سانتیمتر
وزن : 11.5 کیلوگرم
اتصالات و درگاه
یک درگاه FireWire 400 و یک درگاه FireWire 400; 7W
مجموع پنچ درگاه USB 2.0 که 3 درگاه روی iMac و 2 درگاه روی Wired keboard
Wi-Fi
شبکه بیسیم Built-in AirPort Extreme Wi-Fi
سازگار با IEEE 802.11a/b/g
Bluetooth
Built-in Bluetooth 2.1 + EDR
Built-in 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
صدا
بلندگو استریو داخلی
Internal 24-watt digital amplifier
Headphone/optical digital audio output (minijack)
Audio line in/optical digital audio input (minijack)
میکروفون داخلی
صفحه نمایش
20-اینچ
صفحه نمایش 20-اینچ TFT با مایع کریستال فعال ماتریس
وضوح 1680×1050 پیکسل با پشتیبانی از میلیون ها رنگ
زاویه دید 160 درجه افقی، 160 درجه عمودی
روشنایی معمولی 290 cd/m2
کنتراست 800:1
24-اینچ
صفحه نمایش 24-اینچ TFT با مایع کریستال فعال ماتریس
وضوح 1920×1200 پیکسل با پشتیبانی از میلیون ها رنگ
زاویه دید 178 درجه افقی، 178 درجه عمودی
روشنایی معمولی 385 cd/m2
کنتراست 750:1
پشتیبانی ویدیویی و دوربین
دوربین iSight
پشتیبانی ازحالت های external display و extended desktop
وضوح دیجیتال 1920×1200 پیکسل
وضوح آنالوگ 2048×1536 پیکسل
پشتیبانی از حالت های extended desktop و video mirroring
خروجی Mini-DVI
پشتیبانی از DVI، VGA، S-video و Composite video connections
پردازنده گرافیکی
20-اینچ
2.4GHz
ATI Radeon HD 2400 XT graphics processor with 128MB of GDDR3 memory
2.66GHz
ATI Radeon HD 2600 PRO graphics processor with 256MB of GDDR3 memory
24-اینچ
2.8GHz
ATI Radeon HD 2600 PRO graphics processor with 256MB of GDDR3 memory
NVIDIA GeForce 8800 GS graphics processor with 512MB of GDDR3 memory
3.06GHz
ATI Radeon HD 2600 PRO graphics processor with 256MB of GDDR3 memory
NVIDIA GeForce 8800 GS graphics processor with 512MB of GDDR3 memory
پردازنده
20-اینچ
پردازنده 2.4GHz Core 2 Duo 1066MHz
6MB حافظه پنهان سطح 2 اشتراک گذاری شده در سرعت کامل پردازنده
پردازنده 2.66GHz Core 2 Duo 1066MHz
6MB حافظه پنهان سطح 2 اشتراک گذاری شده در سرعت کامل پردازنده
24-اینچ
پردازنده 2.8GHZ Core 2 Duo 1066MHz
6MB حافظه پنهان سطح 2 اشتراک گذاری شده در سرعت کامل پردازنده
پردازنده 3.06GHz Core 2 Duo 1066MHz
6MB حافظه پنهان سطح 2 اشتراک گذاری شده در سرعت کامل پردازنده
حافظه RAM
20-اینچ
1GB (One 1GB SO-DIMM) of 800MHz DDR2 SDRAM two SO-DIMM slots support up to 4GB
24-اینچ
2GB (two 1GB SO-DIMM) of 800MHz DDR2 SDRAM two SO-DIMM slots support up to 4GB
ظرفیت ذخیره سازی
دیسک سخت
20-اینچ
2.4GHz
250GB 7200-rpm Serial ATA hard drive
Optional 320GB or 500GB 7200-rpm Serial ATA hard drive
2.66GHZ
320GB 7200-rpm Serial ATA hard drive
Optional 500GB or 750GB 7200-rpm Serial ATA hard drive
24-اینچ
2.66GHz and 2.93GHz
320GB 7200-rpm Serial ATA hard drive
Optional 500GB, 750GB, or 1TB 7200-rpm Serial ATA hard drive
3.06GHz
320GB 7200-rpm Serial ATA hard drive
Optional 500GB, 750GB, or 1TB 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
24-inch iMac
Height: 20.5 inches (52.0 cm)
Width: 22.4 inches (56.9 cm)
Depth: 8.1 inches (20.7 cm)
Weight: 25.4 pounds (11.5 kg)1
Connections and expansion
One FireWire 400 port and one FireWire 800 port; 7 watts each
Total of five USB 2.0 ports: three ports on computer, two ports on keyboard
Communications
Built-in AirPort Extreme Wi-Fi wireless networking2 (based on IEEE 802.11n draft (specification); IEEE 802.11a/b/g compatible
Built-in Bluetooth 2.1 + EDR (Enhanced Data Rate)
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
Display
Built-in 20-inch (viewable) or 24-inch (viewable) glossy widescreen TFT active-matrix liquid crystal display
Resolution
20-inch models: 1680 by 1050 pixels
24-inch model: 1920 by 1200 pixels
Millions of colors at all resolutions
Typical viewing angle
20-inch models:
160° horizontal
160° vertical
24-inch models:
178° horizontal
178° vertical
Typical brightness: 290 cd/m2 (20-inch models); 385 cd/m2 (24-inch model)
Typical contrast ratio: 800:1 (20-inch models); 750:1 (24-inch model)
Graphics and video support
20-inch model with 2.4GHz processor
ATI Radeon HD 2400 XT graphics processor with 128MB of GDDR3 memory
20-inch model with 2.66GHz processor
ATI Radeon HD 2600 PRO graphics processor with 256MB of GDDR3 memory
24-inch model with 2.8GHz or 3.06GHz processor, one of the following:
ATI Radeon HD 2600 PRO graphics processor with 256MB of GDDR3 memory
NVIDIA GeForce 8800 GS graphics processor with 512MB of GDDR3 memory
Mini-DVI output port with support for DVI, VGA, S-video, and composite video connections via adapter3
Built-in iSight camera
Support for external display in extended desktop mode
Digital resolutions up to 1920 by 1200 pixels
Analog resolutions up to 2048 by 1536 pixels
Support for external display in video mirroring mode
Processor and memory
2.4GHz, 2.66GHz, 2.8GHz, or 3.06GHz Intel Core 2 Duo processor
6MB shared L2 cache at full processor speed
1066MHz frontside bus
1GB (one 1GB SO-DIMM) or 2GB (two 1GB SO-DIMMs) of 800MHz DDR2 SDRAM; two SO-DIMM slots support up to 4GB
Storage
Hard drive4
20-inch model with 2.4GHz processor
250GB Serial ATA 7200-rpm hard drive
Optional 320GB or 500GB Serial ATA 7200-rpm hard drive
20-inch model with 2.66GHz processor
320GB Serial ATA 7200-rpm hard drive
Optional 500GB or 750GB Serial ATA 7200-rpm hard drive
24-inch model with 2.8GHz or 3.06GHz processor
320GB Serial ATA 7200-rpm hard drive
Optional 500GB, 750GB, or 1TB Serial ATA 7200-rpm 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 (20-inch models); 280W (24-inch model)
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 (Early 2008)
| 20-inch iMac (MB323LL/A) | 20-inch iMac (MB324LL/A) | 24-inch iMac (MB325LL/A) | |
|---|---|---|---|
| Processor | 2.4GHz Intel Core 2 Duo | 2.66GHz Intel Core 2 Duo | 2.8GHz Intel Core 2 Duo |
| L2 cache | 6MB shared | 6MB shared | 6MB shared |
| Frontside bus | 1066MHz | 1066MHz | 1066MHz |
| Memory | 1GB (one 1GB SO-DIMM) of 800MHz DDR2 SDRAM; supports up to 4GB | 2GB (two 1GB SO-DIMMs) of 800MHz DDR2 SDRAM; supports up to 4GB | 2GB (two 1GB SO-DIMMs) of 800MHz DDR2 SDRAM; supports up to 4GB |
| Hard drive | 250GB Serial ATA; 7200-rpm | 320GB Serial ATA; 7200-rpm | 320GB Serial ATA; 7200-rpm |
| Optical drive | 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) | Slot-loading 8x SuperDrive with 4x double-layer burning (DVD±R DL/DVD±RW/CD-RW) |
| Display | 20-inch (viewable) glossy widescreen TFT active-matrix LCD, 1680 by 1050 pixels, million of colors | 20-inch (viewable) glossy widescreen TFT active-matrix LCD, 1680 by 1050 pixels, million of colors | 24-inch (viewable) glossy widescreen TFT active-matrix LCD, 1920 by 1200 pixels, million of colors |
| Video | Built-in iSight camera; mini-DVI output port with support for DVI, VGA, S-video, and composite video connections via adapter | Built-in iSight camera; mini-DVI output port with support for DVI, VGA, S-video, and composite video connections via adapter | Built-in iSight camera; mini-DVI output port with support for DVI, VGA, S-video, and composite video connections via adapter |
| Graphics | ATI Radeon HD 2400 XT with 128MB of GDDR3 memory | ATI Radeon HD 2600 PRO with 256MB of GDDR3 memory | ATI Radeon HD 2600 PRO with 256MB of GDDR3 memory |
| FIreWire | One FireWire 400 port and one FireWire 800 port; 7watts each | One FireWire 400 port and one FireWire 800 port; 7watts each | One FireWire 400 port and one FireWire 800 port; 7watts each |
| USB | Three USB 2.0 ports on computer; two USB 2.0 ports on keyboard | Three USB 2.0 ports on computer; two USB 2.0 ports on keyboard | Three USB 2.0 ports on computer; two USB 2.0 ports on keyboard |
| Audio | Built-in stereo on computer with 24-watts digital amplifier, built-in microphone, optical digital audio output/headphone out, optical digital audio input/audio line in | Built-in stereo on computer with 24-watts digital amplifier, built-in microphone, optical digital audio output/headphone out, optical digital audio input/audio line in | Built-in stereo on computer with 24-watts digital amplifier, built-in microphone, optical digital audio output/headphone out, optical digital audio input/audio line in |
| Ethernet | Built-in 10/100/1000BASE-T(Gigabit) | Built-in 10/100/1000BASE-T(Gigabit) | Built-in 10/100/1000BASE-T(Gigabit) |
| Hardware accessories | Apple Remote, Apple keyboard, and Mighty Mouse | Apple Remote, Apple keyboard, and Mighty Mouse | Apple Remote, Apple keyboard, and Mighty Mouse |
| Other | Built-in IR receiver | Built-in IR receiver | Built-in IR receiver, optional VESA mount adapter kit |
| Configure-to-order options | 2GB Memory Upgrade (two 1GB) 4GB Memory Upgrade (two 2GB) 320GB or 500GB Hard Drive Apple Wireless keyboard Wireless Mighty Mouse Apple USB Modem Software: iWork'08, Aperture, Logic Express, Final Cut Express | 4GB Memory Upgrade (two 2GB) 500GB or 750GB Hard Drive Apple Wireless keyboard Wireless Mighty Mouse Apple USB Modem Software: iWork'08, Aperture, Logic Express, Final Cut Express | 3.06GHz Intel Core 2 Duo NVIDIA GeForce 8800 GSw/ 512MB GDDR3 Memory 4GB Memory Upgrade (two 2GB) 500GB, 750GB or 1TB Hard Drive Apple Wireless keyboard Wireless Mighty Mouse Apple USB Modem Software: iWork'08, Aperture, Logic Express, Final Cut Express |