Apple iMac 21.5″ Core i3-550 Dual-Core 3.2GHz 12GB RAM 1TB All-In-One Computer MC509LL/A Refurbished

Product Description Apple iMac Core i3-550 Dual-Core 3.2GHz All-in-one system General Features: Aluminum design macOS 10.6.1 pre-installed Intel Core i3-550 Dual-Core 3.2GHz processor 1066 MHz Bus Speed, 4MB shared L2 cache 12GB DDR3 SDRAM (16 GB maximum supported) 1 TB Serial ATA hard drive Slot-loading 8x DVD?RW DL SuperDrive ATI Radeon HD 5670 graphics processing unit Integrated audio Stereo speakers with two internal 17-watt high-efficiency amplifiers 10/100/1000Base-T Ethernet 802.11n AirPort Extreme Wi-Fi wireless networking Bluetooth 2.1 EDR (Enhanced Data Rate) SD card reader IR receiver iSight camera with microphone 21.5-inch LED-backlit glossy 16:9 widescreen TFT active matrix display Display Features: Pixels: 1920 x 1080, IPS technology Aspect ratio: 16:9 Millions of colors at all resolutions Typical viewing angle: 178? horizontal; 178? vertical Typical brightness: 320 cd/m? Supported Media: Secure Digital (SD) I/O Ports: One (1) Mini Display One (1) FireWire 800 Four (4) USB 2.0 One (1) RJ-45 Ethernet One (1) Optical digital audio output/headphone out One (1) Optical digital audio input/audio line-in Power Specifications: 100 – 240V, 50/60Hz, 4.0A Unit Dimensions: 17.75 x 20.8 x 7.42-inches (H x W x D)