Is there any Ai1000P documentation (user manual / installation instructions)?
Only included slip of paper instructs to fully insert 12VHPWR connector.
* what appears to be a mini USB socket, labeled "G.I.", perhaps for Gaming Intelligent
* on the power rating label: "* Select the right input voltage" .. but I find no selection switch??!
View attachment 176722
* Advertising includes "Multi/Single Rail Switch" .. but no such switch found.
Answers to Online Web Ticket submitted with these concerns
the PC can switch Rail mode internally is what it means
- there is no physical switch and this would be the same for the voltage as internally it can change between 110 and 240 depending on the type of current coming from the wall.
The GI switch is a USB cable it comes with to connect to the PC to monitor voltages in MSI Center.
Thanks for that power supply user guide URL, which PDF includes a link for MSI CENTER User Guide PDF.
With +12VHPWR but no PCI-E connected, the Rail Switch reported Single in MSI Center; seemingly some built-in "intelligence".the Rail Switch is done VIA MSI Center in software only and can set it as Single or Multi Rail (its multi by default)
MSI has been made aware of the 24-pin being too tightWith +12VHPWR but no PCI-E connected, the Rail Switch reported Single in MSI Center; seemingly some built-in "intelligence".
FWIW, the included 12VHPWR to 12VHPWR cable engaged nicely (neither too loose nor tight) with tactile "click" as latch engaged at supply and RTX 4090.
The same was emphatically NOT true for ATX12V 20+4 pin connector, which connected OK at the Ai1000P,
but was miserably tight and difficult to fully engage at MSI X790 Tomahawk WiFi DDR5.