Thermal Grizzly AMD Mycro Direct-Die Pro RGB V1
Water cooler for direct‑die mounting on AMD AM5 CPUs featuring a nickel‑plated copper cold plate, a hybrid microfin structure with a jet plate for optimized flow and integrated ARGB lighting.
The AMD Mycro Direct-Die Pro is engineered for delidded AM5 processors, replacing the SAM and heatspreader to sit directly on the silicon while the nickel plating limits gallium-based liquid metal diffusion and the hybrid fin design reduces flow resistance.
- Direct‑die mounting for delidded CPUs (requires removal of Socket Actuation Mechanism)
- Nickel‑plated copper cold plate with two sizes of microfins and jet plate
- Annealed acrylic under an anodized aluminum cover to prevent stress cracks
- Digital ARGB LEDs under the cover, controlled via 3‑pin ARGB header (+5V/DATA/GND); LEDs illuminate the acrylic and G1/4 connectors
- G1/4‑inch connections for coolant lines
- Compatibility: generally compatible with Ryzen 9000 series including X3D variants; not compatible with Ryzen 5 7400F or Ryzen 8000G APUs (As of September 2025)
- Includes insulation sheet, 600 mbar pressure test report, mounting screws and wrenches
Provides direct‑die cooling with optimized flow and integrated lighting while the nickel plating reduces the need for repeated liquid‑metal applications.
