iMac Late 2009 pulled from a home.  It's unlocked and ready.  I upgraded it to the latest MacOS it can take.  High Sierra.  It has minor scuffs and scapes but everything works.  Camera, Bluetooth, WiFI, Ethernet, USB ports.  I cleaned the system and the system is Apple iCloud unlocked.  I have no need for it and I'm selling it to a new home where it can be used. 

https://support.apple.com/en-us/112565

Processor and memory

• 3.06GHz Intel Core 2 Duo processor with 3MB shared L2 cache

  • 3.33GHz Intel Core 2 Duo processor with 6MB shared L2 cache

4GB (two 2GB SO-DIMMs) of 1066MHz DDR3 SDRAM; four SO-DIMM slots support up to 16GB

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)¹

Connections and expansion

• One FireWire 800 port; 7 watts

• Four USB 2.0 ports

• SD card slot

Communications

• Built-in AirPort Extreme 802.11n Wi-Fi wireless networking;² 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

• 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 Stereo Headset with microphone

Environmental Status Report

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

• Arsenic-free display glass

• BFR-free

• PVC-free⁵

• 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

1. L_WAd is the statistical upper-limit A-weighted sound power level (rounded to the nearest 0.1 B).

2. L_pAm is the mean A-weighted sound pressure level measured at the operator position (rounded to the nearest dB).

3. 1 B (bel) = 10 dB (decibel).

Display

• Built-in 21.5-inch (viewable) LED-backlit glossy widescreen TFT active-matrix liquid crystal display with IPS technology

• Resolution: 1920 by 1080 pixels

• 16:9 aspect ratio

• Millions of colors at all resolutions

• Typical viewing angle: 178° horizontal; 178° vertical

• Typical brightness: 320 cd/m²

Graphics and video support

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

• ATI Radeon HD 4670 graphics processor with 256MB of GDDR3 memory

• Built-in iSight camera

• Mini DisplayPort output port with support for DVI, VGA, and dual-link DVI (adapters sold separately).

• 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

Software

• Mac OS X v10.6 Snow Leopard (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 ’09 (includes iPhoto, iMovie, iDVD, iWeb, GarageBand)

Storage⁴

• 500GB 7200-rpm Serial ATA hard drive

• 1TB 7200-rpm Serial ATA hard drive

  • Optional 2TB 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: 241W

• 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 idle⁶