be quiet! Dark Rock 5
Expert rating8.3 / 10
- Cooler Type:
- Air Tower
- Tower Type:
- Single-Tower
- Height:
- 161 mm
- Socket Compatibility:
- AMD AM4/AM5
- Fan Count:
- 1
- TDP Rating:
- 210 W
- Noise Level:
- 29.8 dBA
- RGB Lighting:
- No
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Manufacturer: be quiet! Last updated: September 12, 2026
be quiet! Dark Rock 5 (Dual-Tower Air/6 Heatpipes/135mm+120mm Silent Wings Fans/250W TDP/Mid-Tier Flagship) Review
The be quiet! Dark Rock 5 sits a step below the Dark Rock Pro 6 in be quiet!'s dual-tower air lineup, dropping to 6 heatpipes and losing the semi-passive quiet mode while keeping the same quiet-first Silent Wings fan pairing. It handles up to 250W of TDP, aimed at buyers who want most of the Pro 6's cooling without its flagship price.
The be quiet! Dark Rock 5 sits a step below the Dark Rock Pro 6 in be quiet!'s dual-tower air lineup, dropping to 6 heatpipes and losing the semi-passive quiet mode while keeping the same quiet-first Silent Wings fan pairing. It handles up to 250W of TDP, aimed at buyers who want most of the Pro 6's cooling without its flagship price.
Thermal Performance
Six heatpipes and a dual-tower heatsink handle up to 250W of TDP, a genuine step below the Dark Rock Pro 6's 300W ceiling but still comfortable for most mainstream and moderately overclocked builds.
Fan Design and Noise
The same 135mm-plus-120mm Silent Wings PWM pairing used on the Pro 6 keeps noise low, though the Dark Rock 5 drops the Pro 6's hardware performance/quiet toggle switch and semi-passive full-fan-stop mode.
Comparison to Alternatives
Against the be quiet! Dark Rock Pro 6, covered elsewhere on this site, the Pro 6 adds a semi-passive silent mode and a higher 300W TDP ceiling, while this Dark Rock 5 costs meaningfully less for buyers who don't need the extra headroom. Against the DeepCool AK620, also covered elsewhere on this site, the Dark Rock 5 is quieter at comparable loads, though the AK620 is the better straight value pick.
Specifications
Identity
| Brand | be quiet! |
|---|---|
| Series | be quiet! Dark Rock 5 |
| Model Number | BK035 |
Design
| Cooler Type | Air Tower |
|---|---|
| Tower Type | Single-Tower |
| Height | 161 mm |
| Socket Compatibility | AMD AM4/AM5, Intel LGA1851/1700/1200/115X |
Performance
| Fan Count | 1 |
|---|---|
| TDP Rating | 210 W |
| Noise Level | 29.8 dBA |
| RGB Lighting | No |
Cooler class
| Tower Layout | Single-Tower |
|---|
Air fit and clearance
| Cooler Width | 136 mm |
|---|---|
| Cooler Weight | 1030 g |
Thermal capability
| Heatpipe Count | 6 |
|---|
Fans
| Fan Size | 120 mm |
|---|---|
| Max Speed | 2100 RPM |
| Bearing Type | Fluid Dynamic |
| PWM Control | Yes |
Lighting and display
| Lighting | None |
|---|
Ownership
| Warranty | 3 years |
|---|
| Fans | 1x Silent Wings 4 120mm PWM |
|---|---|
| Color | Black |
| Source URL | https://www.bequiet.com/en/cpucooler/5110 |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating8.3 / 10
A well-judged mid-tier dual-tower cooler that keeps be quiet!'s acoustic focus at a friendlier price than the Pro 6.
Best for
- Buyers who want be quiet!'s quiet-focused engineering without paying flagship Pro 6 pricing.
- Mainstream and lightly overclocked builds needing up to 250W of TDP headroom.
- Buyers prioritizing low noise over the Pro 6's semi-passive full-fan-stop feature.
Not for
- Not for heavily overclocked or workstation builds needing the Dark Rock Pro 6's 300W ceiling, covered elsewhere on this site.
- Not for buyers who specifically want the semi-passive quiet mode, which this model omits.
- Not for the tightest budgets, where the DeepCool AK620, covered elsewhere on this site, undercuts it on price.
FAQs
What are the key specifications of the be quiet! Dark Rock 5 (Dual-Tower Air/6 Heatpipes/135mm+120mm Silent Wings Fans/250W TDP/Mid-Tier Flagship)?
The be quiet! Dark Rock 5 (Dual-Tower Air/6 Heatpipes/135mm+120mm Silent Wings Fans/250W TDP/Mid-Tier Flagship) is a CPU cooler from be quiet!. Key specs: Cooler Type Air, Dual-Tower, Tower Type Dual-Tower, Height 162mm, Socket Compatibility AMD AM4/AM5, Intel LGA1700/1851, Fan Count 2.
Will the be quiet! Dark Rock 5 (Dual-Tower Air/6 Heatpipes/135mm+120mm Silent Wings Fans/250W TDP/Mid-Tier Flagship) work with my current setup?
The be quiet! Dark Rock 5 (Dual-Tower Air/6 Heatpipes/135mm+120mm Silent Wings Fans/250W TDP/Mid-Tier Flagship) lists Socket Compatibility is AMD AM4/AM5, Intel LGA1700/1851. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the be quiet! Dark Rock 5 (Dual-Tower Air/6 Heatpipes/135mm+120mm Silent Wings Fans/250W TDP/Mid-Tier Flagship) best suited to?
It suits buyers who want be quiet!'s quiet-focused engineering without paying flagship pro 6 pricing., mainstream and lightly overclocked builds needing up to 250w of tdp headroom., buyers prioritizing low noise over the pro 6's semi-passive full-fan-stop feature..
What are the drawbacks of the be quiet! Dark Rock 5 (Dual-Tower Air/6 Heatpipes/135mm+120mm Silent Wings Fans/250W TDP/Mid-Tier Flagship)?
It is a poor fit for not for heavily overclocked or workstation builds needing the dark rock pro 6's 300w ceiling, covered elsewhere on this site., not for buyers who specifically want the semi-passive quiet mode, which this model omits., not for the tightest budgets, where the deepcool ak620, covered elsewhere on this site, undercuts it on price..
Compare and read more
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