Jou jye a18 (dynatron a18) low-profile 1u active CPU cooler, AMD socket am4, copper heatsink, 70mm pwm fan, 95w
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Jou jye a18 (dynatron a18) low-profile 1u active CPU cooler, AMD socket am4, copper heatsink, 70mm pwm fan, 95w
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Description
Item No.
a88e982c-51c3-443a-8398-a63213ac4dd6
Jou Jye A18 (Dynatron A18) 1U Active CPU Cooler (AMD AM4)
Low-Profile 1UAMD Socket AM4Copper HeatsinkUp to 95W
The Jou Jye A18 (also sold as the Dynatron A18) is a low-profile 1U active CPU cooler for AMD Socket AM4, standing just 27.5mm tall. A solid copper heatsink is coOLED by a high-speed 70mm PWM fan, handling processors up to 95W in compact 1U servers and slim small-form-factor cases. Part number 88885419, it ships with a backplate and pre-applied thermal paste for a quick install. It is
Attributes
Aoi Cooler Characteristics
- Supported CPU Sockets: Socket AM4
Details
Jou Jye A18 (Dynatron A18) 1U Active CPU Cooler (AMD AM4)
Low-Profile 1UAMD Socket AM4Copper HeatsinkUp to 95W
The Jou Jye A18 (also sold as the Dynatron A18) is a low-profile 1U active CPU cooler forAMD Socket AM4, standing just 27.5mm tall. A solid copper heatsink is coOLED by a high-speed 70mm PWM fan, handling processors up to 95W in compact 1U servers and slim small-form-factor cases. Part number 88885419, it ships with a backplate and pre-applied thermal paste for a quick install. It is built for tight builds where a tower cooler cannot fit. Typically in stock with fast delivery across Cyprus.
Compatibility — check before buying:
ForAMD Socket AM4 only, in 1U rackmount servers or low-clearance SFF cases. At 27.5mm tall its 70mm fan reaches high RPM, so it is intended for server/appliance use rather than noise-sensitive desktops. Confirm your AM4 processor’s TDP is within the 95W rating and that your chassis provides at least ~28mm of clearance.
Best For
✓1U rackmount servers usingAMD AM4 CPUs
✓Compact SFF and appliance builds
✓AMD AM4 processors rated up to 95W
✓Edge, NAS and home-lab nodes needing active cooling
✓Systems where a tower cooler will not fit
✓Always-on machines valuing durable ball-bearing fans
Key Features
Low-Profile 1U Design
At only 27.5mm tall (106 x 76 mm footprint), it fits 1U chassis and slim cases where standard tower coolers are impossible.
Solid Copper Heatsink
A full copper heatsink draws heat efficiently from AM4 processors up to 95W, matched to the airflow of compact server chassis.
70mm PWM Fan
The 70mm 4-pin PWM fan scales from 1,100 to 6,000 RPM, staying quieter at idle and delivering strong pressure when the CPU loads up.
Ready to Install
Supplied with an AM4 backplate and pre-applied Shin-Etsu 7762 thermal compound, plus a 2-ball-bearing fan built for long, continuous duty.
Technical Specifications
| Identification | |
| Brand | Jou Jye (Dynatron A18) |
| Model | A18 |
| Part Number | 88885419 |
| EAN / GTIN | 0855700001532 |
| Type | Low-profile 1U active CPU cooler |
| Cooling Performance | |
| CPU Socket | AMD Socket AM4 |
| Max TDP | Up to 95W |
| Heatsink | Copper |
| Dimensions | 106 x 76 x 27.5 mm |
| Weight | 0.45 kg |
| Fan | |
| Fan | 70 x 15 mm, 4-pin PWM |
| Speed | 1,100-6,000 RPM |
| Airflow | 2.5-14.3 CFM |
| Noise | 19-54 dBA (load dependent) |
| Bearing | 2 ball bearing |
| Included | AM4 backplate, Shin-Etsu 7762 paste |
| General | |
| Form Factor | 1U & up |
| Warranty | 1-Year Warranty (Singular) |
Frequently Asked Questions
Which CPUs does the A18 cool?
It fitsAMD Socket AM4 processors rated up to 95W, in 1U servers and compact cases.
Is it active or passive?
Active. It uses a 70mm PWM fan, so it suits 1U chassis and SFF builds that need directed airflow rather than a passive heatsink.
Is it noisy?
Its small fan can reach 6,000 RPM (up to 54 dBA) at full load, which is normal for 1U cooling. Via PWM it runs much quieter at lower loads.
Will it fit a desktop tower?
It is optimised for 1U and SFF use. In a roomy tower with a higher-TDP CPU, a tower cooler will run cooler and quieter; the A18 targets tight, low-clearance builds.
Singular Expert Insight
The A18 is a specialist part: cooling AM4 CPUs where 1U height rules out a tower. It is theAMD counterpart to Dynatron/Jou Jye’s Intel 1U coolers, so choose it specifically for AM4 servers and appliances. If your build has room for a tower, the standard options in our CPU coolers range will run cooler and quieter. For server builds, confirm your power supply and chassis airflow suit the AM4 CPU you are pairing it with.
Buyer's Guide
Buy it if
You need active AM4 cooling in a 1U server or low-clearance case for a processor up to 95W.
Skip it if
You have room for a tower cooler, or run an AM4 CPU above 95W that needs a larger heatsink.
Also consider
A tower cooler if clearance allows, or an Intel 1U Dynatron model for LGA platforms.