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---
title: Chipset
description:
published: true
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date: 2022-01-20T13:28:23.198Z
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tags:
editor: markdown
dateCreated: 2021-11-13T11:56:47.463Z
---
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# Emulated chipsets
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## Description
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> There are two kinds of emulated chipsets that are currently supported by Phyllome OS: `i440fx` and `Q35`. Eventually, the `virt` model, which ships alongside the Cloud Hypervisor, will also be supported.
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{.is-info}
| **Support** | i440fx | Q35 | virt |
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| :- | :-: | :-: | :-: |
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| *Firmware* | SeaBIOS OVMF | SeaBIOS OVMF | Rust firmware |
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| *PS/2 devices* | **Yes** | **Yes** | No |
| *USB Controller* | **Yes** | **Yes** | ? |
| *SATA Controller* | No | **Yes** | ? |
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| *IDE Controller* | Yes | No | No |
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| *Floppy Controller* | **Yes** | No | No |
| *TPM Support* | No | **Yes** | ? |
| *PCI-Express Bus* | No | **Yes** | **Yes** |
| *PCI Bus* | **Yes** | No | No |
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| *Virtual Function I/O* | No | **Yes** | **Yes** |
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## 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}
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* `i440fx`
* `Q35`
* `virt`
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## Resources
* [Official documentation ](https://wiki.qemu.org/Features/Q35 ) on Q35
