Hi Chris, I found https://forums.servethehome.com/index.php?threads/hp-331t-network-adapter-on-asus-p9d-m-motherboard.4254/ or without cutting the tracks we have https://www.reddit.com/r/techsupport/comments/x6rujd/pc_not_booting_with_specific_pcie_network_card/ using tape.
Regards John On Mon, 11 Aug 2025 at 10:38, Chris Bell via GLLUG <[email protected]> wrote: > Hello, > I have a secondhand HP EliteDesk 800 G3 TWR PC with i5 and 8GB RAM. I am > having problems trying to add a secondhand "tested" PCIe HP ETHERNET 1GB 4 > PORT 331T ADAPTER - HP PART NUMBER 649871-001 because the box will not go > from > standby, (powered), to fully ON, with the x4 card in either a x4 or x16 > slot. > Pressing the power button produces audible and visible error signals. Is > this > likely to be a faulty PCIe card or some other reason? Several years ago I > found that a much earlier HP 4-port PCI card prevented any computer other > than > a large HP server starting, which I assumed was due to its power > requirement. > I had assumed that a single 4-port card would be less of a problem than > two 2- > port or four single port cards. The 331T appears to be currently available > from BT commercial. > -- > Chris Bell > www.chrisbell.org.uk > > > > -- > GLLUG mailing list > [email protected] > https://mailman.lug.org.uk/mailman/listinfo/gllug >
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