Apple iMac 21.5 2011 + magic mouse. Core i5-2.5GHz, 4GB RAM, 500GB HDD

Bez wireless keyboard.

Specifications

Display

21.5-inch (viewable) LED-backlit glossy widescreen TFT display with support for millions of colors
Resolution: 1920 by 1080 pixels

Processor

2.5GHz quad-core Intel Core i5 with 6MB on-chip shared L3 cache
2.7GHz quad-core Intel Core i5 with 6MB on-chip shared L3 cache

Memory

4GB (two 2GB) of 1333MHz DDR3 memory

Graphics

2.5 GHz
AMD Radeon HD 6750M graphics processor with 512MB of GDDR5 memory

Video Support and Camera

FaceTime HD camera
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
Support for extended desktop and video mirroring modes

Audio

Built-in stereo speakers
Two internal 17-watt high-efficiency amplifiers
Headphone/optical digital audio output (minijack)
Audio line in/optical digital audio input (minijack)
Built-in microphone
Support for Apple iPhone headset with microphone

Connections and Expansion

One Thunderbolt port
Mini DisplayPort output with support for DVI, VGA, and dual-link DVI (adapters sold separately)
One FireWire 800 port; 7 watts
Four USB 2.0 ports
SDXC card slot
Slot-loading 8x SuperDrive with 4x double-layer burning (DVD±R DL/DVD±RW/CD-RW)
Audio in/out
10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
IR receiver

Input

Apple Wireless Keyboard
Full-size keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys, 4 arrow keys (inverted "T" arrangement), and embedded numeric keypad
Magic Mouse
Smooth, seamless Multi-Touch surface with support for simple gestures (scrolling and swiping). Click and double-click anywhere. Ambidextrous construction accommodates left- and right-handed users.
Magic Trackpad
Solid-state scrolling trackpad for precise cursor control; supports inertial scrolling, pinch and expand, swipe, three-finger swipe, four-finger swipe, tap, double-tap, rotate, screen zoom, scroll, click and drag, click drag and lock, secondary click A and B

Wireless

Wi-Fi
802.11n Wi-Fi wireless networking;2 IEEE 802.11a/b/g compatible
Bluetooth
Bluetooth 2.1 + EDR (Enhanced Data Rate) wireless technology

Size and Weight

Height: 17.75 inches (45.1 cm)
Width: 20.8 inches (52.8 cm)
Depth: 7.42 inches (18.85 cm)
Weight: 20.5 pounds (9.3 kg)3

Electrical and Operating Requirements

Line voltage: 100-240V AC
Frequency: 50Hz to 60Hz, single phase
Maximum continuous power: 205W
Operating temperature: 50° to 95° F (10° to 35° C)
Storage temperature: -4° to 116° F (-20° to 47° C)
Relative humidity: 5% to 95% noncondensing
Maximum altitude: 10,000 feet
Typical acoustical performance
Sound pressure level (operator position): 18 dBA at idle4

Environmental Status Report

iMac is designed with the following features to reduce its environmental impact:

Arsenic-free display glass
BFR-free
PVC-free5
Mercury-free LED-backlit display
Highly recyclable aluminum and glass enclosures
Meets ENERGY STAR 5.2 requirements
Rated EPEAT Gold6

Acoustic Performance

DECLARED NOISE EMISSIONS in accordance with ISO 9296

Sound Power Level
LWAd (B)
1 B = 10 dB Sound Pressure Level
Operator Position
LpAm (dB)
2.5 GHz 2.7 GHz 2.5 GHz 2.7 GHz
Idle 3.0 3.0 18 17
Hard drive accessing 3.0 3.0 19 17
CD drive accessing 3.3 3.2 22 20

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).

In the Box

iMac
Apple Wireless Keyboard
Apple Magic Mouse
Power cord

Included Software

OS X Lion
Includes Mail, Address Book, iCal, the Mac App Store, iTunes, Safari, Time Machine, FaceTime, Photo Booth, Mission Control, Launchpad, AirDrop, Resume, Auto Save, Versions, Quick Look, Spotlight, QuickTime, and more.

iLife
Includes iPhoto, iMovie, and GarageBand.

Configurable Options

Purchase from the Apple Online Store to upgrade processor, graphics, memory, and hard drive, or to swap Magic Mouse for Magic Trackpad.

2.5 GHz
Magic Trackpad
8GB memory upgrade (two 4GB)

2.7 GHz
Magic Trackpad
8GB memory upgrade (two 4GB)
16GB memory upgrade (four 4GB)
2TB hard drive
256GB solid-state second drive
2.8GHz quad-core Intel Core i7

Accessories

Mac Software

iWork
Aperture
Logic Express
Final Cut Express