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1 Rookie

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1 Message

31

October 24th, 2025 14:46

mother board

iwant to change mother board optiplex 755 its possible i7 8g

10 Elder

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30.2K Posts

October 24th, 2025 17:14

Not possible.  Look for a newer system with the CPU you want.

9 Legend

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15.2K Posts

October 25th, 2025 23:51

Optiplex 755 has LGA775 socket which cannot support Intel Core i7 cpu. Top cpu is core 2 quad.

ram can be max 8GB (4x2 GB)

7 Technologist

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9.2K Posts

October 27th, 2025 20:21

If you're looking to run Win11, go with what ejn53 said and get a newer PC.

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