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Main image of ON/Off Power Button Board for Mac mini M4 (2024,A3238 M4,A3239 M4Pro) EMC 8739 EMC 8852 923-11076 820-03635-A (Authentic)

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ON/Off Power Button Board for Mac mini M4 (2024,A3238 M4,A3239 M4Pro) EMC 8739 EMC 8852 923-11076 820-03635-A (Authentic)

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Compatible Models :Compatible to Mac mini M4 2024 A3238 (M4) A3239 (M4 Pro),EMC: 8739 (M4) 8852 (M4 Pro),Model Identifier: Mac16,10 (M4) Mac16,11 (M4 Pro),Order Number: MU9D3LL/A (M4 with 16 GB memory, 256 GB storage) MU9E3LL/A (M4 with 16 GB memory, 512 GB storage) MCYT4LL/A (M4 with 24 GB memory, 512 GB storage) MCX44LL/A (M4 Pro with 24 GB memory, 512 GB storage)
What's Include1 Piece* Power Button Board (/Genuine New,Not a 3rd Part Made)
DescriptionsThe M4 Mac mini power button board serves as the primary physical control for powering on, waking, sleeping, and forcing a shutdown of the computer. Located on the bottom rear-left of the 5x5 inch chassis due to internal space constraints, it allows for a "finger lift" to activate, designed for a machine often kept in low-power sleep mode rather than fully powered off
FunctionsPress once to turn on, wake from sleep, or put to sleep. A long-press is used to force a shutdown
APN & PPN:923-110

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Compatibility: - Model Number: A3238 (M4) A3239 (M4 Pro) -Model Identifier: Mac16,10 (M4) Mac16,11 (M4 Pro) -EMC: 8739 (M4) 8852 (M4 Pro) -Order Number: MU9D3LL/A (M4 with 16 GB memory, 256 GB storage) MU9E3LL/A (M4 with 16 GB memory, 512 GB storage) MCYT4LL/A (M4 with 24 GB memory, 512 GB storage) MCX44LL/A (M4 Pro with 24 GB memory, 512 GB storage)

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First Listed on Newegg	August 01, 2026

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Item#: 9SIC85ZM3F4801