# Phoronix reviews ARCTIC 4U Ampere Altra cooler

**URL:** <https://community.amperecomputing.com/t/phoronix-reviews-arctic-4u-ampere-altra-cooler/1096>\
**Category:** General Discussion\
**Created:** [January 28, 2025, 5:04pm UTC](https://community.amperecomputing.com/t/phoronix-reviews-arctic-4u-ampere-altra-cooler/1096 "2025-01-28T17:04:17Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![JoeSpeed](https://yyz1.discourse-cdn.com/flex027/user_avatar/community.amperecomputing.com/joespeed/32/16_2.png) [@JoeSpeed](https://community.amperecomputing.com/u/JoeSpeed)\
**Post date:** [January 28, 2025, 5:04pm UTC](https://community.amperecomputing.com/t/phoronix-reviews-arctic-4u-ampere-altra-cooler/1096/1 "2025-01-28T17:04:17Z")

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Phoronix has nice review of the ARCTIC Freezer 4U-M Cooler that Ampere’s thermal team and I helped them develop for arm developer desktops. It is used in [System76 Thelio Astra “Fastest Arm PC”](https://www.jeffgeerling.com/blog/2025/system76-built-fastest-windows-arm-pc) and is [available from Amazon.com](https://www.amazon.com/dp/B0DCYYLFZV?&linkCode=sl1&tag=phxmedia-20&linkId=53ec399d30285cf58e8e583d7a3d26ae&language=en_US&ref_=as_li_ss_tl).

> **[ARCTIC Freezer 4U-M Cooler For Ampere Altra 4U Servers/Workstations Review](https://www.phoronix.com/review/arctic-freezer-4u-m-ampere)**
>
> For those looking for a heatsink fan to cool a custom build of an Ampere Altra / Altra Max server or workstation, the ARCTIC Freezer 4U-M ends up being a very potent option that offers similar performance to more expensive Ampere Altra heatsinks...