IMac 21.5-inch

Processor 2.5GHz Quad-Core Intel Core i5
Cache 6MB on-chip shared L3 cache
Memory 4GB (two 2GB SO-DIMMs) of 1333MHz DDR3 SDRAM; supports up to 8GB
Hard drive 500GB Serial ATA1; 7200 rpm
Optical drive Slot-loading 8x SuperDrive with 4x double-layer burning (DVD±R DL/DVD±RW/CD-RW)
Display 21.5-inch (viewable) LED-backlit glossy 16:9 widescreen TFT active-matrix display; 1920 by 1080 pixels; millions of colors; IPS technology
Video Built-in FaceTime HD camera; Mini DisplayPort output with support for DVI, dual-link DVI, and VGA video (requires adapters, sold separately); supports input from external DisplayPort sources (requires cables and adapters, sold separately)
Graphics AMD Radeon HD 6750M with 512MB of GDDR5 memory
Thunderbolt / Firewire One Thunderbolt port and One FireWire 800 port; 7 watts
USB Four USB 2.0 ports
SD Card SDXC card slot
Audio Built-in stereo speakers with two internal 20-watt high-efficiency amplifiers, built-in microphone, optical digital audio output/headphone out, optical digital audio input/audio line in
Ethernet Built-in 10/100/1000BASE-T (Gigabit)
Wireless Built-in AirPort Extreme 802.11n Wi-Fi wireless networking2; built-in Bluetooth 2.1 + EDR (Enhanced Data Rate)
Included accessories Apple Wireless Keyboard and Magic Mouse
Other Built-in IR receiver
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
No problem, full fresh.