This page lists all changes between different revisions of the single-slot coolers from recent to old.

February 2026

  • Cooler for RTX PRO 2000 Blackwell added.

January 2026

  • Cooler for Intel Arc Pro B50 added.
  • Max fan speed increased to 7000 RPM.

October 2025

  • Cooler for Tesla L4 added.

May 2025 (version 4)

  • Fan changed to YCC YBH5508C12.
  • Redesigned shroud to fit the larger fan.
  • Fin width reduced from 0.5mm to 0.3mm to reduce pressure drop.
  • Added screw holes for all screws for the Ada backplates.

January 2025

  • Cooler for Tesla T4/P4 added.

September 2024 (version 3)

  • Copper base with soldered fins changed to skived and milled copper design.
  • Thickness reduced so it is no longer 0.6mm thicker than true single-slot.
  • Fan changed to Coolcox BF5008H12SH.
  • Redesigned the stainless steel cover to also cover the fan.
  • PCIe bracket is no longer part of the shroud and full-height bracket added as option.

June 2024 (version 2)

  • Fan changed to Delta BFB0512HA-CX3D.
  • Shroud redesign to fit the new fan and to be fixed with screws from the top.
  • Coolers for the RTX 4000 SFF Ada and RTX 2000 Ada added.

April 2024 (version 1)

  • Initial version, made in low volume only.
  • Copper base with copper fins soldered to the base.
  • Stainless steel shroud that covers only the fins.
  • Fan used is the Delta BSB0512HA.
  • This version was showcased on the ETA Prime Youtube channel.