Processor: Intel Core 2 Duo processor with a speed of 3.06 GHz
RAM: 4GB DDR3 SDRAM (expandable up to 16GB)
Hard drive: 250GB SATA hard drive with a speed of 7200 RPM
Graphics: ATI Radeon HD 4670 graphics processor with 256MB of GDDR3 memory
Display: 21.5-inch LED-backlit glossy widescreen display with a resolution of 1920 x 1080 pixels
Optical drive: 8x SuperDrive with double-layer support (DVD±R DL/DVD±RW/CD-RW)
Ports: Four USB 2.0 ports, one FireWire 800 port, one Gigabit Ethernet port, and one Mini DisplayPort
Wireless connectivity: Wi-Fi 802.11n and Bluetooth 2.1 + EDR
Operating system: Mac OS X Snow Leopard (upgradable to macOS High Sierra)
Dimensions: 20.8 inches (W) x 17.75 inches (H) x 7.42 inches (D)
Weight: 20.5 pounds
Overall, this iMac model provides strong performance and a high-quality display with a sleek and modern design.

The Apple iMac Core 2 Duo is an all-in-one desktop computer that offers impressive performance and a sleek design. It comes with a 21.5-inch LED-backlit display that delivers crystal-clear visuals and vibrant colors, making it perfect for watching movies, editing photos or videos, or playing games. The display has a resolution of 1920 x 1080 pixels, which means you can enjoy sharp details and clarity when working or browsing the web.

The iMac Core 2 Duo also comes with a 250GB SATA hard drive, which provides ample storage for your files, documents, photos, and videos.

The graphics on the iMac Core 2 Duo are handled by an ATI Radeon HD 4670 graphics processor with 256MB of GDDR3 memory, which delivers smooth and seamless performance when playing games, watching HD videos, or editing photos or videos. The iMac Core 2 Duo also has an 8x SuperDrive with double-layer support, which means you can burn DVDs or CDs quickly and easily