be quiet!
be quiet! Silent Wings 4 120mm
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Best Case Fans · head-to-head
be quiet! Silent Wings 4 120mm vs Phanteks T30-120
A sourced, side-by-side comparison. Phanteks T30-120 is cheaper at $39.99. Every spec and price links to its source.
Phanteks
Phanteks T30-120
$39.99
Which is better: the be quiet! Silent Wings 4 120mm or Phanteks T30-120?
The Phanteks T30-120 wins 1 of the 1 specs we compare head to head; the other wins 0.
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Key specs, head to head
The numbers that decide it, drawn to scale — longer bar wins, the accent bar is the stronger figure.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | be quiet! Silent Wings 4 120mm | Phanteks T30-120 |
|---|---|---|
| US price | — | $39.99 |
| Brand | be quiet! | Phanteks |
| Released | — | — |
| Fan size (mm) | 120 | 120 |
| Thickness (mm) | 25 | 30 |
| Max airflow (CFM) | 48.7 | 100.9 |
| Max static pressure mm h2 o | 1.79 | 7.37 |
| Max speed (rpm) | 1600 | 3000 |
| Min speed (rpm) | — | 0 |
| Max noise dba | 18.9 | 39.7 |
| Bearing type | fluid-dynamic | magnetic-levitation |
| Connector type | 3-pin-dc | 4-pin-pwm |
| Lighting | none | none |
| Mtbf hours | 300000 | — |
| Weight grams | 190 | 230 |
Sources — be quiet! Silent Wings 4 120mm: bequiet.com (verified 2026-07-11). Phanteks T30-120: phanteks.com (verified 2026-07-11).
What's the difference between the be quiet! Silent Wings 4 120mm and Phanteks T30-120?
Where the two actually differ on the specs we track (8 of 12). Matching specs are omitted.
- Thickness (mm): be quiet! Silent Wings 4 120mm 25 vs Phanteks T30-120 30
- Max airflow (CFM): be quiet! Silent Wings 4 120mm 48.7 vs Phanteks T30-120 100.9
- Max static pressure mm h2 o: be quiet! Silent Wings 4 120mm 1.79 vs Phanteks T30-120 7.37
- Max speed (rpm): be quiet! Silent Wings 4 120mm 1600 vs Phanteks T30-120 3000
- Max noise dba: be quiet! Silent Wings 4 120mm 18.9 vs Phanteks T30-120 39.7
- Bearing type: be quiet! Silent Wings 4 120mm fluid-dynamic vs Phanteks T30-120 magnetic-levitation
- Connector type: be quiet! Silent Wings 4 120mm 3-pin-dc vs Phanteks T30-120 4-pin-pwm
- Weight grams: be quiet! Silent Wings 4 120mm 190 vs Phanteks T30-120 230
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
be quiet! Silent Wings 4 120mm
No sourced tester review yet.
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, 1 lab-tested.)
Praised: Dethrones the Noctua NF-A12x25 with best-in-class noise-normalized airflow performance; Flexible tuning via switchable operating modes / rear speed switch; Very good build and construction quality.
Flagged: 30mm thickness lowers case/radiator compatibility — verify fit before buying; No RGB at the ~$30 price; a separate Phanteks Halo ring is needed for lighting.