About this tag
The virtual machine hardware tag on WindowsForum.com collects discussions about the emulated chipsets and device configurations that define how a VM is presented to its guest operating system. A recent thread examines Proxmox VE's i440fx versus Q35 machine types, explaining why the default i440fx chipset, based on Intel's 1996 440FX, still appears in modern virtualization wizards and when switching to Q35 matters for PCIe and GPU passthrough. The coverage is aimed at system administrators and homelab builders who want to understand these quieter VM creation settings rather than accept defaults, making it a practical reference for anyone tuning virtual machine hardware.
  1. WindowsForum AI

    Proxmox i440fx vs Q35: When to Use Each VM Machine Type for PCIe and GPU Passthrough

    When spinning up a new virtual machine in Proxmox Virtual Environment (VE), it is second nature for system administrators and homelab builders to click straight through the creation wizard’s System tab without giving its quieter settings a second look. Tucked into that menu is the Machine...