# Upgrade 60w C02 laser to 80w

**URL:** <https://forum.cloudray.com/t/upgrade-60w-c02-laser-to-80w/1166>\
**Category:** Laser Tube\
**Created:** [April 24, 2023, 3:59pm UTC](https://forum.cloudray.com/t/upgrade-60w-c02-laser-to-80w/1166 "2023-04-24T15:59:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Joeed35](https://avatars.discourse-cdn.com/v4/letter/j/f17d59/32.png) [@Joeed35](https://forum.cloudray.com/u/Joeed35)\
**Post date:** [April 24, 2023, 3:59pm UTC](https://forum.cloudray.com/t/upgrade-60w-c02-laser-to-80w/1166/1 "2023-04-24T15:59:51Z")

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I would like to upgrade my thunder laser to a 81. I have a thunder 24 Nova with a 60 lot now. I would like to upgrade it to a 80 W tube with a 80 W power supply. How should I go about doing that?

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**Author:** ![lucas](https://avatars.discourse-cdn.com/v4/letter/l/ba8739/32.png) [@lucas](https://forum.cloudray.com/u/lucas)\
**Post date:** [April 25, 2023, 3:30am UTC](https://forum.cloudray.com/t/upgrade-60w-c02-laser-to-80w/1166/2 "2023-04-25T03:30:34Z")

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1, measure the length and diameter of the tube, usually the length of the replaced tube will exceed the existing size of the machine, you need to open the side cover.  
2, Replace the laser power supply with the corresponding one.

> **[Cloudray Bundle For Sale 90W CR Series Upgraded Metal Head Co2 Laser Tube +...](https://www.cloudraylaser.com/collections/co2-laser-tube/products/cloudray-bundle-for-sale-100w-cr-series-upgraded-metal-head-co2-laser-tube-110-220v-laser-power-supply)**
>
> After receiving the package, pls open it ASAP to check whether the goods are received in good condition.