> For the complete documentation index, see [llms.txt](https://knowledge.illumina.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://knowledge.illumina.com/instrumentation/miseq/instrumentation-miseq-faq-list/000007969.md).

# What are the MiSeq dimensions and placement requirements?

The MiSeq instrument dimensions are as follows:

* **Height** - 68.6 cm (27 in.)
* **Width** - 52.3 cm (20.6 in.)
* **Depth** - 56.5 cm (22.2 in.)
* **Weight** - 57.2 kg (126 lbs.)

**Placement Requirements**

Position the instrument to allow proper ventilation and access for servicing. Use the following minimum clearance dimensions to make sure that the instrument is accessible from all sides.

* **Sides -** Allow at least 61 cm (24 in.) on each side of the instrument.
* **Rear -** Allow at least 10.2 cm (4 in.) behind the instrument.
* **Top -** Allow at least 61 cm (24 in.) above the instrument. If the instrument is positioned under a shelf, make sure that the minimum clearance requirement is met.

For more lab environment considerations, see the [MiSeq Site Prep Guide](https://support.illumina.com/downloads/miseq_site_prep_guide_15027615.html).

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| *For any feedback or questions regarding this article (Illumina Knowledge Article #7969), contact Illumina Technical Support* [*techsupport@illumina.com*](mailto:techsupport@illumina.com?subject=Question%2FFeedback%20Regarding%20Illumina%20Knowledge%20Article%20#000007969%20-%20Instrumentation%20\&body=Dear%20Illumina%20Technical%20Support,%0D%0A%0D%0A)*.* |


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