Apple 661-4294 | 2.16GHz CPU Logic Board (Motherboard) for iMac 20

1. Processor Speed: 2.16 GHz
2. Processor Type: Intel Core 2 Duo
3. Graphics Card: ATI Radeon X1600
4. Memory Type: DDR2 SDRAM
5. Memory Speed: 667 MHz
6. Maximum Supported Memory: 4 GB
7. Hard Drive Interface: SATA
8. Optical Drive: DVD±RW DL
9. Audio: Built-in stereo speakers and microphone
10. Networking: Built-in 10/100/1000BASE-T Gigabit Ethernet
11. Ports: 3 USB 2.0, 2 FireWire 400, 1 FireWire 800, 1 Ethernet, 1 Mini-DVI
12. Operating System: Mac OS X 10.4.7 or later

Notes:
1. This logic board is compatible with iMac 20-inch models from mid-2007 to early 2008.
2. The ATI Radeon X1600 graphics card provides excellent performance for gaming and graphic design.
3. The Mini-DVI port allows you to connect an external display to extend your desktop or mirror your screen.