# Noctua NF-A12x25 G2 PWM vs Phanteks T30-120: specs and price compared

A sourced, side-by-side comparison of the Noctua NF-A12x25 G2 PWM (Noctua) and Phanteks T30-120 (Phanteks) among case fans.

## Side by side

| Spec | Noctua NF-A12x25 G2 PWM | Phanteks T30-120 |
| --- | --- | --- |
| US price | not published | $39.99 |
| Brand | Noctua | Phanteks |
| Released | 2025 | — |
| Fan size (mm) | 120 | 120 |
| Thickness (mm) | 25 | 30 |
| Max airflow (CFM) | 63.2 | 100.9 |
| Max static pressure mm h2 o | 3.14 | 7.37 |
| Max speed (rpm) | 1800 | 3000 |
| Min speed (rpm) | — | 0 |
| Max noise dba | 22.5 | 39.7 |
| Bearing type | sso2 | magnetic-levitation |
| Connector type | 4-pin-pwm | 4-pin-pwm |
| Lighting | none | none |
| Mtbf hours | 150000 | — |
| Weight grams | — | 230 |

## Key differences

- Thickness (mm): Noctua NF-A12x25 G2 PWM 25 vs Phanteks T30-120 30
- Max airflow (CFM): Noctua NF-A12x25 G2 PWM 63.2 vs Phanteks T30-120 100.9
- Max static pressure mm h2 o: Noctua NF-A12x25 G2 PWM 3.14 vs Phanteks T30-120 7.37
- Max speed (rpm): Noctua NF-A12x25 G2 PWM 1800 vs Phanteks T30-120 3000
- Max noise dba: Noctua NF-A12x25 G2 PWM 22.5 vs Phanteks T30-120 39.7
- Bearing type: Noctua NF-A12x25 G2 PWM sso2 vs Phanteks T30-120 magnetic-levitation

## What reviewers say

**Noctua NF-A12x25 G2 PWM** — Two whitelisted outlets ran hands-on, measured tests of this exact 120 mm fan: TechPowerUp (a dedicated multi-page review) and Tom's Hardware (a head-to-head against Arctic's P12 Pro). Both rank it among the best-performing and quietest 120 mm fans available, with the only recurring criticism being its roughly $35-per-fan price. (1 sourced review.)

**Phanteks T30-120** — Only one whitelisted hands-on source survived verification: Tom's Hardware (Aug 2021), which found the T30-120 to be the first fan to beat Noctua's NF-A12x25 on noise-normalized airflow, aided by its 30mm thickness. It praises the switchable operating modes, build/construction quality, and daisy-chaining, while cautioning that the extra thickness can hurt case/radiator fit. The TechPowerUp entry was dropped because the fetched page returned only the review's introduction; none of its cited quotes or measured test values (which live on later pages of the paginated review) could be confirmed in the retrieved text. (1 sourced review.)

## Sources

- Noctua NF-A12x25 G2 PWM: https://www.techpowerup.com/review/noctua-nf-a12x25-g2-pwm-fan/ (techpowerup.com, verified 2026-07-11)
- Phanteks T30-120: https://phanteks.com/product/t30-120/ (phanteks.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/case-fans/noctua-nf-a12x25-g2-vs-phanteks-t30-120/
Cite: Per The Front Desk Review, Noctua NF-A12x25 G2 PWM (not published) vs Phanteks T30-120 ($39.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/case-fans/noctua-nf-a12x25-g2-vs-phanteks-t30-120/
License: CC BY 4.0.