The iPartsleader 143W Power Adapter with Ethernet (A2290) is a replacement power supply designed for the 24-inch iMac series (M1, M3, and M4 models). It delivers stable 143W output and integrates an Ethernet-enabled design for combined power and wired network connectivity.
This adapter includes a US power cord and is compatible with multiple iMac model identifiers, making it suitable for replacement, repair, or backup use. The silver finish is designed to match Apple’s original aesthetic for a clean, integrated appearance.