A:AnswerHey there, Sorry to hear of the issues you're experiencing with the included iBUYPOWER keyboard. If it hasn't been too long since your submitted RMA request, please give it up to 5 business days as the Support team is often busy. In addition, you're welcome to give iBUYPOWER Support a call to check on progress of your RMA request. That contact information is linked below.
https://www.ibuypower.com/support/contact-us
A:AnswerHello, and thank you for your interest! The PSU in the PC is not modular. If it was modular, it is still not recommended to keep the same cables when changing out the PSU.
A:AnswerHello, the brand of this Power Supply Unit (PSU) varies based on what's in stock so we can't share what manufacturer this could be. However, the wattage is listed in the specs and for this Y40BI7N4703 model is 700 watts.
A:AnswerHey there! Yes, you can increase the memory to up to 128GB. Do check that the additional RAM you installed are of the same brand and configuration.
A:AnswerHey there! The graphics card you receive is probably correct. The images used depicting 3 fan GPUs are for display purposes as the actual manufacturers and brands may use less fans on their GPUs. For this model, your PC does include an RTX 4070, though the exact model and size varies by the brand/manufacturer used at the time of building the computer.
As for the incorrect SSD storage, that may be a mistake at the time of production. Please contact iBUYPOWER Customer Service as soon as you're able and they can provide a solution for the incorrect SSD storage.
https://www.ibuypower.com/support/contact-us