Name: 661-4995 Apple 250W Power Supply for iMac - Stable, Compact Replacement
Brand: Apple
SKU: 661-4995
Price: 66.04 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The 250-watt power supply for Apple iMac provides steady power delivery essential for these desktop computers. It fits within the iMac’s internal design and supports the electrical demands of various iMac models, serving as a common replacement for power-related issues.

General Information
Brand	Apple
Part Number	661-4995
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50-60Hz
Output	12V,5V,3.3V,5VSB
Max. Output Power	250W
Hot Swappable	No
Redundant Support	No
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	CE, FCC, UL

Product Description
This 250-watt power supply is built for Apple iMac computers, providing reliable power to keep your system running smoothly. It’s commonly used as a replacement part when the original power supply fails or underperforms. Often found in repair shops and by users who maintain their own iMacs, this power supply helps extend the lifespan of the device without needing a full system replacement. Key Features Compact design fits seamlessly inside iMac chassis Delivers consistent voltage to protect internal components Compatible with multiple iMac models requiring 250W power Easy to install by technicians or experienced users Includes necessary connectors for Apple hardware This power supply is typically deployed in iMac desktops that need power restoration or upgrade. It plays a crucial role in stabilizing the system’s voltage and preventing shutdowns caused by faulty power units. Using this part can save users the cost and hassle of replacing the entire computer, making it a practical solution for many iMac owners and repair professionals.

Use Cases
The 250W Apple Power Supply is primarily utilized within iMac desktop environments where reliable and consistent power delivery is critical. It benefits IT professionals and service technicians managing Apple hardware in office settings, design studios, and educational institutions that depend on stable system operation. How It's Used: Replacement component for IT departments maintaining iMac workstations in creative agencies requiring minimal downtime. Power supply upgrade or repair in corporate office environments supporting routine business applications. Component in educational technology labs where iMacs are used for multimedia instruction and hands-on learning. Essential part of refurbishment workflows for resellers and refurbishers specializing in Apple desktop hardware. Support for remote or branch office IT setups where onsite hardware reliability impacts user productivity. By ensuring a stable power source tailored to iMac hardware, this supply enhances system longevity and operational stability. It supports environments with critical dependability requirements by minimizing power-related failures, thereby contributing to overall IT service continuity.