be quiet! Pure Rock Low Profile 100W TDP CPU Cooler | Intel 1700 1200 1150 1151 1155 | AMD -AM5 AM4 | BK034
be quiet! · 3 more picks →
Best for
Best for ITX / SFF
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Based on 1 trusted source
Current price
$37.90
Updated Jun 27, 2026 · 1 min read
Sources behind this verdict
10 reviewers weighted by source trust
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
For small-form-factor builds, the be quiet! Pure Rock LP is the cooler reviewers point to. r/sffpc coverage highlights that at a mere 45mm height 'it fits in nearly any case' and that its 92mm fan 'can tame a Ryzen 9' under the right conditions, with one review judging the fan 'as good as the noctua 92mm fan' and praising a front-mounting system that 'reduces the user error' common with low-profile installs.
What reviewers liked
- r/sffpc reviews confirm a 45mm low-profile design fits the tightest cases
- Community rates its 92mm fan comparable to Noctua's, with foolproof mounting
- Amazon 4.6 across 4,730+ reviews and a budget price
- Front-mounting system reduces installation errors
Where it falls short
- 100W TDP ceiling limits it to efficient or mainstream CPUs
- High-trust r/buildapc framing is 'fine, not great' rather than standout
- Small coolers run fans harder and louder under sustained load
- Not suited to overclocking or the hottest flagship chips
Best PC Power Supplies (PSU)
be quiet! Straight Power 12-1500w Modular Power Supply | 80 Plus…
Score 85
Best PC Power Supplies (PSU)
be quiet! Pure Power 13 M 1000W Power Supply, 80 Plus® Gold…
Score 83
Best PC Power Supplies (PSU)
be quiet! Dark Power Pro 13 1600W Power Supply | ATX 3.1 Compliant |…
Score 72
Embed our score
Sell this product? Show off the rank.
Free badge for the brand, retailer, or anyone covering this product. Copy the snippet and paste it anywhere HTML works. Updates automatically when the ranking changes.
Includes a credit link back to this page. No tracking; no JavaScript.
For small-form-factor builds, the be quiet! Pure Rock LP is the cooler reviewers point to. r/sffpc coverage highlights that at a mere 45mm height 'it fits in nearly any case' and that its 92mm fan 'can tame a Ryzen 9' under the right conditions, with one review judging the fan 'as good as the noctua 92mm fan' and praising a front-mounting system that 'reduces the user error' common with low-profile installs. An Amazon average of 4.6 across more than 4,730 reviews backs the real-world satisfaction.
The honest framing from the community is that this is a capable low-profile cooler within its limits, not a high-TDP champion. A high-trust r/buildapc comment captures the mood: 'It's a fine cooler. Not great, not terrible... keeps my CPU perfectly cool, but I don't OC.' The 100W TDP rating means it's matched to efficient or mainstream chips rather than heavily overclocked flagships, and small coolers run their fans harder under load.
For mini-ITX and slim cases where a tower simply won't fit, the trust-weighted consensus is that the Pure Rock LP is among the safest low-profile choices, especially at its budget price.
- Socket compatibility Intel
- 1700 / 1200 / 1150 / 1151 / 1155
- Socket compatibility AMD
- AM5 / AM4
- Extremely compact design for small form factor systems
- With a height of mere 45mm Pure Rock LP fits in nearly any case
- be quiet! 92mm high-quality fan offers quiet and reliable cooling with max. 30.6dB(A)
This small cooler and its 92mm fan can tame a Ryzen 9 – and under which conditions – you can find out in the following article.
The fan is as good as the noctua 92mm fan, and has a front mounting system which makes it amd compatible and reduces the user error often ...
Trust tier reflects our editorial assessment of the source, not the individual quote. Hover for the rationale. See how we tier sources →
“Installation: Pure Rock LP (AMD AM5 / AM4, Intel LGA 1700)” · be quiet!
If the consensus convinced you
Check current price on Amazon
Pricing and availability change frequently. Tap through to confirm before buying.