--- title: Chipset description: published: true date: 2022-01-12T13:43:46.399Z tags: editor: markdown dateCreated: 2021-11-13T11:56:47.463Z --- # Emulated chipsets ## Description > There are two kinds of emulated chipsets that are currently supported by Phyllome OS: `i440fx`, `Q35`. Eventually, the `virt` model, which ships alongside the Cloud Hypervisor, will also be supported. {.is-info} | **Support** | i440fx | Q35 | virt | | :- | :-: | :-: | :-: | | *Firmware* | SeaBIOS OVMF | SeaBIOS OVMF | Rust firmware | | *PS/2 devices* | **Yes** | **Yes** | No | | *USB Controller* | **Yes** | **Yes** | ? | | *SATA Controller* | No | **Yes** | ? | | *IDE Controller* | Yes | No | No | | *Floppy Controller* | **Yes** | No | No | | *TPM Support* | No | **Yes** | ? | | *PCI-Express Bus* | No | **Yes** | **Yes** | | *PCI Bus* | **Yes** | No | No | | Virtual Function I/O | No | **Yes** | **Yes** | ## Dedicated page (upcoming) > To be created and populated. It would be great to talk about these virtual chipsets versions (now there is the `Q35 6.1`). is there any breaking changes between revisions? {.is-info} * `i440fx` * `Q35` * `virt` ## Resources * [Official documentation](https://wiki.qemu.org/Features/Q35) on Q35