DARKROCK
PX4 CPU Air Cooler High-Performance 4 Copper Heat Pipes, 120MM PWM Fan Low Noise - Intel LGA 1851/1700/1200/115X, AMD AM5/AMD4 All Black
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
Bottom line: The PX4 CPU Air Cooler High-Performance 4 Copper Heat Pipes, 120MM PWM Fan Low Noise - Intel LGA 1851/1700/1200/115X, AMD AM5/AMD4 All Black is a category leader on buyer feedback in the processors category, priced around $16.99, rated 4.7★ across 380 verified Amazon reviews. A confident buy for most shoppers in this category.
SpecPicks Verdict
SpecPicks classifies DARKROCK PX4 CPU Air Cooler High-Performance 4 Copper Heat Pipes… as a category leader on buyer feedback in the processors category, based on 380 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. DARKROCK's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for processors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.7★ average across customer reviews
- ✓ Backed by DARKROCK's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- High Cooling Performance: The DARKROCK PX-4 provides superior cooling performance for high-end CPUs, ensuring stable and reliable operation even under heavy loads
- Silent Fan: Equipped with a silent 120 mm fan that operates near-silently, maintaining a peaceful computing environment even during intense tasks
- Better Heat Dissipation: The radiator's advanced heat pipe design and high-quality aluminum fins provide excellent heat dissipation, helping to keep your system cool and running smoothly
- Suitable for Most Chassis: With its compact and versatile design, radiator is compatible with most chassis sizes and configurations, making it an easy upgrade for any system
- Compatibility: Compatible with a wide range of CPUs, including Intel and AMD processors. Check the product page for full compatibility details
Full Specifications
| Brand | DARKROCK |
|---|---|
| Model | PX-4 |
| Voltage | 12 Volts |
| Wattage | 50 watts |
| Material | Metal |
| Silent Fan | Equipped with a silent 120 mm fan that operates near-silently, maintaining a peaceful computing environment even during intense tasks |
| Unit Count | 1.0 Count |
| Noise Level | 22.3 Decibels |
| Part Number | AC400 |
| Compatibility | Compatible with a wide range of CPUs, including Intel and AMD processors. Check the product page for full compatibility details |
| Material Type | Metal |
| Cooling Method | Air |
| Number of Items | 1 |
| Compatible Devices | Desktop |
Ready to buy?
DARKROCK PX4 CPU Air Cooler High-Performance 4 Copper Heat Pipes, 120MM PWM Fan Low Noise - Intel LGA 1851/1700/1200/115X, AMD AM5/AMD4 All Black is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
Related Processors
