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be quiet! Pure Base 500 FX — Mid-tower
be quiet!

be quiet! Pure Base 500 FX

Mid-tower

86
/ 100
From $129
VS
Corsair 4000D Airflow wins by 2
Corsair 4000D Airflow — Mid-tower
Corsair

Corsair 4000D Airflow

Mid-tower

88
/ 100
From $104
Specdex verdict

Corsair 4000D Airflow takes it — here’s why.

In our weighted Specdex score, be quiet! Pure Base 500 FX lands at 86 and Corsair 4000D Airflow at 88. That puts Corsair 4000D Airflow ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.

Pick be quiet! Pure Base 500 FX if…

  • ✓Tool-less panels on most
  • ✓Cable-management channels
  • ✓Dust filters

Pick Corsair 4000D Airflow if…

  • ✓Tool-less panels on most
  • ✓Cable-management channels
  • ✓Dust filters
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Airflow

Corsair 4000D Airflow

Compared on the airflow sub-score

Corsair 4000D Airflow leads on airflow (88 vs 86).

Build

Corsair 4000D Airflow

Compared on the build sub-score

Corsair 4000D Airflow leads on build (86 vs 84).

Features

Tie

Compared on the features sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

Corsair 4000D Airflow

Specdex score per dollar at MSRP

Corsair 4000D Airflow more score per dollar ($104 vs $129).

be quiet! Pure Base 500 FX 86
vs
88 Corsair 4000D Airflow

Score breakdown

be quiet! Pure Base 500 FX
86
airflow 86
build 84
features 84
value 86
Corsair 4000D Airflow
88
airflow 88
build 86
features 84
value 86

Specs side-by-side

be quiet! Pure Base 500 FX versus Corsair 4000D Airflow — full spec comparison
Spec be quiet! Pure Base 500 FX Corsair 4000D Airflow
Type
Mid-tower
Mid-tower

be quiet! Pure Base 500 FX

Pros
  • +Tool-less panels on most
  • +Cable-management channels
  • +Dust filters
Cons
  • −Fan inclusion varies
  • −GPU clearance limits for triple-slot cards
  • −Weight on glass panels

Corsair 4000D Airflow

Pros
  • +Tool-less panels on most
  • +Cable-management channels
  • +Dust filters
Cons
  • −Fan inclusion varies
  • −GPU clearance limits for triple-slot cards
  • −Weight on glass panels

FAQ: be quiet! Pure Base 500 FX vs Corsair 4000D Airflow

Which is better, be quiet! Pure Base 500 FX or Corsair 4000D Airflow? +

Corsair 4000D Airflow scores 88 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.

Is be quiet! Pure Base 500 FX worth the price? +

At $129, be quiet! Pure Base 500 FX delivers a Specdex score of 86 — strongest in airflow.

Is Corsair 4000D Airflow worth the price? +

At $104, Corsair 4000D Airflow delivers a Specdex score of 88 — strongest in airflow.

Does be quiet! Pure Base 500 FX or Corsair 4000D Airflow last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is better for airflow, be quiet! Pure Base 500 FX or Corsair 4000D Airflow? +

Corsair 4000D Airflow — leads on airflow (88 vs 86). Compared on the airflow sub-score.

Which is better for build, be quiet! Pure Base 500 FX or Corsair 4000D Airflow? +

Corsair 4000D Airflow — leads on build (86 vs 84). Compared on the build sub-score.