trustmebro.reviews

Cooler Master MasterBox Q300L

Physical Product · PC cases · 9 mentions · 1 subreddit · discussed in r/buildapc

Reddit take

Not enough linked mention summaries yet; the source excerpts below are the evidence.

Pros

  • Cooler Master MasterBox Q300L MicroATX Mini Tower Case
  • Case: Cooler Master MasterBox Q300L MicroATX Mini Tower Case ($39.99 @ Amazon)
  • Case: [Cooler Master MasterBox Q300L MicroATX Mini Tower Case](https://pcpartpicker.com/product/rnGxFT/cooler-master-masterbox-q300l-microatx-mini-tower-case-mcb-q300l-kann-s00) | $39.99 @ Amazon
  • Case | [Cooler Master MasterBox Q300L MicroATX Mini Tower Case](https://pcpartpicker.com/product/rnGxFT/cooler-master-masterbox-q300l-microatx-mini-tower-case-mcb-q300l-kann-s00) | $39.99 @ Amazon

Sentiment

9 positive (100%) · 0 mixed (0%) · 0 negative (0%)

Trust + time weighted score: +100% · raw score 100%

What redditors said (9 of 9)

Cooler Master MasterBox Q300L MicroATX Mini Tower Case
positive · u/c****n · r/buildapc · comment · Mar 20, 2026 · open on Reddit ↗
Case: Cooler Master MasterBox Q300L MicroATX Mini Tower Case ($39.99 @ Amazon)
positive · u/S****l · r/buildapc · comment · Mar 30, 2026 · open on Reddit ↗
Case: [Cooler Master MasterBox Q300L MicroATX Mini Tower Case](https://pcpartpicker.com/product/rnGxFT/cooler-master-masterbox-q300l-microatx-mini-tower-case-mcb-q300l-kann-s00) | $39.99 @ Amazon
positive · u/a****8 · r/buildapc · comment · Mar 20, 2026 · open on Reddit ↗ · attribution unverified
Case: Cooler Master MasterBox Q300L MicroATX Mini Tower Case ($39.99 @ Amazon)
positive · u/S****l · r/buildapc · comment · Mar 10, 2026 · open on Reddit ↗
Case | [Cooler Master MasterBox Q300L MicroATX Mini Tower Case](https://pcpartpicker.com/product/rnGxFT/cooler-master-masterbox-q300l-microatx-mini-tower-case-mcb-q300l-kann-s00) | $39.99 @ Amazon
positive · u/a****8 · r/buildapc · comment · Feb 12, 2026 · open on Reddit ↗
Case | [Cooler Master MasterBox Q300L MicroATX Mini Tower Case](https://pcpartpicker.com/product/rnGxFT/cooler-master-masterbox-q300l-microatx-mini-tower-case-mcb-q300l-kann-s00)
positive · u/a****3 · r/buildapc · comment · Feb 12, 2026 · open on Reddit ↗
Cooler Master MasterBox Q300L MicroATX Mini Tower Case
positive · u/a****3 · r/buildapc · comment · Feb 2, 2026 · open on Reddit ↗
Case | [Cooler Master MasterBox Q300L MicroATX Mini Tower Case](https://pcpartpicker.com/product/rnGxFT/cooler-master-masterbox-q300l-microatx-mini-tower-case-mcb-q300l-kann-s00) | $39.99 @ Amazon
positive · u/a****3 · r/buildapc · comment · Jan 26, 2026 · open on Reddit ↗
Case | [Cooler Master MasterBox Q300L MicroATX Mini Tower Case](https://pcpartpicker.com/product/rnGxFT/cooler-master-masterbox-q300l-microatx-mini-tower-case-mcb-q300l-kann-s00)
positive · u/E****e · r/buildapc · Feb 3, 2026 · open on Reddit ↗

Compare

Cooler Master MasterBox Q300L vs Lian Li LANCOOL 217Cooler Master MasterBox Q300L vs Montech XRCooler Master MasterBox Q300L vs Phanteks XT Pro Ultra

Related