Apple 661-4433 | 170W Power Supply for iMac

Here are 12 technical specifications for the Apple 170-Watts Power Supply for iMac:

1. Input Voltage: 100-240V AC
2. Output Voltage: 12V DC, 14.5V DC, 18.5V DC, 19V DC, 24V DC
3. Output Power: 170 Watts
4. Compatibility: iMac (Mid 2007 to Mid 2011)
5. Efficiency: 85% typical
6. Operating Temperature: 0°C to 40°C
7. Storage Temperature: -40°C to 85°C
8. Humidity: 5% to 95% non-condensing
9. Dimensions: 7.7 x 3.5 x 1.2 inches
10. Weight: 1.5 pounds
11. Safety Certifications: UL, CE, FCC, RoHS
12. Overvoltage, overcurrent, and short circuit protection

Helpful notes:
1. This power supply is a genuine Apple product and is designed specifically for iMac models from Mid 2007 to Mid 2011.
2. The multiple output voltages make it versatile and compatible with a variety of iMac models.
3. The high efficiency rating means it will help save energy and reduce your electricity bill.