A:AnswerThe system supports up to two M.2 NVMe PCIe SSDs.The motherboard has 2x UDIMM slots.
It supports DDR5 memory at speeds up to 6400 MT/s (XMP).
You can upgrade to:
64GB (2x32GB).
A:AnswerThe Storage options are Up to two M.2 2230/2280 PCIe NVMe solid state drives which would be up to 1 TB and 8 TB each slot + one 3.5-inch hard drive.
A:AnswerYes, you can use the controller by connecting it via Wired (USB-C to USB-A or USB-C)
Plug the PS5 controller into a USB port on your Alienware desktop.
Windows will automatically detect and install the necessary drivers and via Wireless (Bluetooth).