# Honeywell PTM7950 Review | Phase-Change Pad | FPS Chaser

Canonical: https://fpschaser.com/gaming-pc-component-review/paste-ptm7950/

> Honeywell PTM7950 in Project 9900K: a 0.2mm phase-change pad, not a paste. Solid at room temperature, liquid under heat, no pump-out over thermal cycles.

[Back to Manifest](https://fpschaser.com/how-to-increase-fps-i9-9900k/)

Thermal Paste

# Honeywell PTM7950 (Genuine)

#### Benchmark Justification

It solves the 'pump-out' effect. Traditional paste dries out or pumps out over time due to thermal cycling. PTM7950 actually gets better with time.

Verified during the Project 9900K ultra-high refresh rate validation runs. Every component is cherry-picked to eliminate frametime spikes, micro-stuttering, and DPC latency overhead in competitive esports titles.

Verified Procurement Real-time Stock Checked

Procure this verified component from authorized low-latency hardware vendors:

Zero-latency verified stock Ref: fpschaser-aff-20

### Technical Specifications

| Thermal Conductivity | 8.5 W/mK |
| --- | --- |
| Thermal Resistance | 0.04 °C-cm2/W |
| Thickness | 0.2mm |
| Form | Phase Change Pad |

## Optimization Notes

When installing the Honeywell PTM7950 (Genuine) , ensure you follow our specific configuration guide. Standard installation methods often result in suboptimal performance or higher latency.

Hardware Verification & Care

## Component Procurement & Testing FAQs

Crucial advice on buying used enthusiast PC hardware, silicon binning, and thermal maintenance.

Ctrl+F

Silicon degradation manifests as instability at stock or mild voltages. Test the CPU by running OCCT CPU / Linpack at stock voltage; if errors occur within 10 minutes, the silicon has experienced degradation.

For used graphics cards (especially OEM or previously mined units), check VRAM junction temperatures and inspect HWInfo64 for "PCIe Bus Errors" (WHEA 17/19).

Replacing dried thermal pads and applying PTM7950 to the GPU core restores used hardware to factory thermal performance.

Key Takeaway:
Always check WHEA errors in HWInfo64 and verify voltage stability on second-hand hardware.

[Hardware Assembly & PTM7950 Guide](https://fpschaser.com/best-gaming-pc-build-i9-9900k/)

Need more details on this optimization layer? [Master Zero-Latency Checklist](https://fpschaser.com/fps-optimization-checklist/)