iMac (21.5-inch, Late 2009) – Technical Specifications
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
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