![Pc only boots in RAM channels A1 and A2, B1 and B2 Channels wont boot in dual channel. I've tried using 1 stick and it still boots. Help : r/PcBuild Pc only boots in RAM channels A1 and A2, B1 and B2 Channels wont boot in dual channel. I've tried using 1 stick and it still boots. Help : r/PcBuild](https://preview.redd.it/2gthwtezxrg91.jpg?width=640&crop=smart&auto=webp&s=33fcb888d7d7dcb8ac703689f536609cf898352c)
Pc only boots in RAM channels A1 and A2, B1 and B2 Channels wont boot in dual channel. I've tried using 1 stick and it still boots. Help : r/PcBuild
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OWC 128GB (4 x 32GB) PC21300 DDR4 2666MHz SO-DIMMs Memory Compatible with 27" iMac w/ Retina 5K (Early 2019 and up) and Compatible PCs (OWC2666DR4S128S) at Amazon.com
![Pc boots with only one stick of ram just fine but when I put another stick in (I have 4 sticks total) it does this and the ram lights don't turn on, Pc boots with only one stick of ram just fine but when I put another stick in (I have 4 sticks total) it does this and the ram lights don't turn on,](https://external-preview.redd.it/1ngaCoGgVv4tGuoeK_cWljASAHCg91mGlYYwxDfqzhc.png?width=640&crop=smart&format=pjpg&auto=webp&s=41abb7461be8bfa1ee12143594055de29c953f7a)
Pc boots with only one stick of ram just fine but when I put another stick in (I have 4 sticks total) it does this and the ram lights don't turn on,
![PC won't boot when RAM sticks are inserted into alternate slots. All help is appreciated! - Troubleshooting - Linus Tech Tips PC won't boot when RAM sticks are inserted into alternate slots. All help is appreciated! - Troubleshooting - Linus Tech Tips](https://linustechtips.com/uploads/monthly_2019_06/imported-photo-644374.thumb.png.12b4fa23c8a876787c98c34b19214ad2.png)