# Montech & Noctua Case Fans Review | 5 Fans | FPS Chaser

Canonical: https://fpschaser.com/gaming-pc-component-review/fans-case-montech-noctua/

> Five fans in Project 9900K's Montech XR: two 120mm reverse-blade side intakes, a 140mm rear exhaust, a 120mm up top, and a Noctua NF-A14 140mm at the bottom.

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

Case Fans (Side/Top/Rear/Bottom)

# Case Fans: 4x Montech, 1x Noctua NF-A14 PWM

#### Benchmark Justification

Two of the four Montech fans came with the case, the reverse-blade pair on the side. The top 120mm and the rear 140mm went in after. The Noctua is the one fan here bought for a specific position: 2.08 mm H2O of static pressure at 1500 RPM, 24.6 dB(A) at that speed and 19.2 dB(A) with the Low-Noise Adaptor in line.

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

| Layout | Side 2x Montech 120mm (bundled, reverse-blade), top 1x Montech 120mm, rear 1x Montech 140mm, bottom 1x Noctua NF-A14 PWM 140mm |
| --- | --- |
| NF-A14 Max Speed | 1500 RPM |
| NF-A14 Airflow | 140.2 m3/h, about 82.5 CFM |
| NF-A14 Static Pressure | 2.08 mm H2O |
| NF-A14 Noise | 24.6 dB(A) at max, 19.2 dB(A) with the Low-Noise Adaptor |
| NF-A14 Bearing | SSO2, 4-pin PWM |

## Optimization Notes

When installing the Case Fans: 4x Montech, 1x Noctua NF-A14 PWM , 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/)