Products of DYNATRON
Dynatron: Server Coolers, CPU Heatsinks & Rack Cooling Solutions for Industry and Business
Dynatron is a leading manufacturer of active and passive cooling solutions for servers, workstations and industrial systems. At Lieske Elektronik, IT professionals and system integrators receive the complete Dynatron cooling range – from processor coolers to 1U rack coolers – with B2B expert consultation.
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1992
Founded (Taiwan)
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300+
Cooling products in range
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1U/2U
Rack-optimised coolers
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Intel/AMD
Broad platform compatibility
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Dynatron – Professional Cooling Solutions for Servers and WorkstationsDynatron was founded in Taiwan in 1992 and has established itself as a specialist in thermal management solutions for the server and workstation segment. The company develops and manufactures CPU coolers, active heatsinks with fans, passive heatsinks and rack server coolers for tight 1U and 2U enclosures – one of the most demanding requirements in the data centre environment. Dynatron coolers are compatible with current Intel Xeon and AMD EPYC platforms as well as standard server enclosures from leading manufacturers. The low profile heights of 1U coolers enable optimal heat dissipation even in minimal installation space – critical for densely populated racks in data centres and edge computing environments. Lieske Elektronik offers Dynatron coolers for professional B2B procurement – including consultation on the right selection by processor socket, TDP and enclosure height, as well as fast availability for system integration projects. |
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Product Lines
Dynatron cooling solutions for servers, workstations and industrial systems
| 1U Rack Server Coolers Low-profile coolers specifically for 1U rack servers with Intel Xeon Scalable and AMD EPYC processors. Optimised airflow for high throughput at minimal profile height – critical for densely populated data centre racks. | 2U Rack Server Coolers Coolers for 2U rack servers with higher thermal capacity – for CPUs with high TDP up to 300 W. Active versions with PWM-regulated fans for precise temperature control and low-noise operation. | |
| Workstation & Tower Coolers CPU coolers for workstations and tower systems with Intel and AMD processors. Larger heatsinks with top-blow or side-blow design for optimal heat dissipation even in multi-processor systems. | Passive Heatsinks & Industrial Coolers Passive heatsinks for fanless operation in noise- and vibration-sensitive industrial environments. Suitable for embedded systems, industrial PCs and network devices with moderate heat generation. | |
Typical Application Areas
Dynatron coolers in professional server environments
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Data Centres & Server Rooms
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Edge Computing
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Workstation Systems
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Industrial PCs
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HPC & AI Systems
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Network Technology
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Why Dynatron?
Advantages for professional server system integration
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Dynatron Products in the Shop by Category:
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► Coolers (Computer Components) ► Fan Accessories ► Servers |
► Rack Server Systems ► Server Accessories ► Industrial PCs |
Frequently Asked Questions about Dynatron Coolers
Answers for procurement and planning
| Which Dynatron cooler is compatible with Intel Xeon Scalable 4th generation? For Intel Xeon Scalable 4th generation (Sapphire Rapids, LGA4677), Dynatron offers dedicated 1U and 2U coolers of the R series. These are designed for TDPs up to 350 W and fit standard 1U and 2U rack enclosures. The exact model selection depends on CPU TDP and available installation height in the enclosure. |
| What is the difference between active and passive Dynatron coolers? Active Dynatron coolers have an integrated fan (PWM-regulated) and offer higher cooling performance for TDPs above 150 W – ideal for rack servers with high processor load. Passive coolers operate fanlessly and are suitable for industrial embedded systems with moderate heat generation and requirements for silent operation. |
| How important is cooler selection for server processor stability? An undersized cooler causes thermal throttling in server processors – the CPU reduces performance to avoid overheating. This impairs server performance and availability. Dynatron coolers are designed to handle the maximum TDP values of the respective processor platform and deliver consistent cooling performance even under sustained load. |
| Request or Order Dynatron Coolers Our B2B sales team is happy to advise: price enquiries, volume discounts, technical clarification. | Request Now |
Categories with products from DYNATRON
- IT-Equipment ➤ Computer-Components ➤ Cooler ➤ Processors ( 21 )
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DYNATRON 2735DYNATRON S5 Intel 4677 2U active 5 Heatpipes with aluminum fin base and aluminum fin stack and upto 350W TDP Lieske Part No.: 2046314 Mfg Part No: 2735 |
57,19 EUR 57,20 EUR
 ≈ £49.58 | ≈ $65.60 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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DYNATRON 2768 / A46DYNATRON A46 AMD AM4 AM5 1U passive CPU cooler with copper fins and vapor chamber up to 145W TDP Lieske Part No.: 1269293 Mfg Part No: 2768 / A46 |
52,26 EUR
≈ £45.31 | ≈ $59.94 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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DYNATRON A 2726DYNATRON K21 Intel CPU cooler 2U LGA115x-1200 Copper base and Aluminum Fins and Heat Pipe embedded active with PWM and upto 125W TDP Lieske Part No.: 1897758 Mfg Part No: A 2726 |
53,91 EUR
≈ £46.74 | ≈ $61.83 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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DYNATRON A 2746 / J1DYNATRON J1 AMD SP5 1U passive CPU cooler with copper vapor chamber and fin stack up to 335W TDP Lieske Part No.: 728027 Mfg Part No: A 2746 / J1 |
57,08 EUR 57,10 EUR
≈ £49.49 | ≈ $65.47 plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
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DYNATRON A 2771DYNATRON Q10 Intel CPU cooler 2U LGA1700 Aluminum Radial fin Heat Sink with Copper Core Inserted with PWM and up to 125W TDP Lieske Part No.: 2134445 Mfg Part No: A 2771 |
42,40 EUR
≈ £36.76 | ≈ $48.63 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 16 workdaysinfo_outline
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DYNATRON A 2772DYNATRON Q12 Intel CPU cooler 3U LGA1700 Aluminum Radial fin Heat Sink with Copper Core Inserted Active with PWM and up to 125W TDP Lieske Part No.: 2134446 Mfg Part No: A 2772 |
-5% 41,57 EUR 43,72 EUR
≈ £36.04 | ≈ $47.68 plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
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DYNATRON A 2779DYNATRON Q11 Intel CPU cooler 4U LGA1700 Heatpipes with Aluminum Base and Aluminum Fin Stack Active with PWM and up to 170W TDP Lieske Part No.: 2134220 Mfg Part No: A 2779 |
58,02 EUR
≈ £50.30 | ≈ $66.55 plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
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DYNATRON A 2823DYNATRON A56 AMD AM4 AM5 cooler 3U aluminum stacked fin with heat pipes direct contact with CPU active with PWM and up to 170W TDP Lieske Part No.: 727423 Mfg Part No: A 2823 |
50,62 EUR 51,10 EUR
≈ £43.89 | ≈ $58.06 plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
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DYNATRON A 1641DYNATRON Intel CPU cooler 2U K650 LGA1150-51-55-56 copper base and Aluminum fins active with PWM and up to 95W TDP Lieske Part No.: 1431242 Mfg Part No: A 1641 |
45,67 EUR 45,68 EUR
≈ £39.60 | ≈ $52.38 plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
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DYNATRON A 1986DYNATRON R17 Cooler Intel 2011 2066 3U 80x80mm Aluminum fins 4 Heatpipes with HCC Technology active with PWM and up to 165W TDP Lieske Part No.: 1625366 Mfg Part No: A 1986 |
47,64 EUR 47,65 EUR
≈ £41.30 | ≈ $54.64 plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
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DYNATRON A 2637DYNATRON Intel CPU cooler 2U B5 LGA3647 narrow 56x95mm aluminum heatsink heatpipes embedded active with PWM and up to 205W TDP Lieske Part No.: 1430698 Mfg Part No: A 2637 |
49,79 EUR
≈ £43.17 | ≈ $57.11 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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DYNATRON A 2641DYNATRON Intel CPU cooler 1U B3 LGA3647 narrow 56x95 copper heatsink with skived fins active with PWM and up to 165W TDP Lieske Part No.: 1430459 Mfg Part No: A 2641 |
65,92 EUR
≈ £57.15 | ≈ $75.61 plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
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DYNATRON A 2643DYNATRON Intel CPU cooler 3U B11 LGA3647 ILM narrow 56x95mm aluminum heatsink heatpipes active with PWM and up to 205W TDP Lieske Part No.: 1430699 Mfg Part No: A 2643 |
-6% 56,36 EUR 59,67 EUR
≈ £48.86 | ≈ $64.64 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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DYNATRON A 2646DYNATRON AMD CPU cooler 2U A26 sTRX4/TR4/SP3 Epyc aluminum heatsink with heatpipes active with PWM and up to 280W TDP Lieske Part No.: 1430457 Mfg Part No: A 2646 |
44,86 EUR
≈ £38.89 | ≈ $51.45 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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DYNATRON A 2656DYNATRON Intel CPU cooler 2U B13 LGA3647 square 80x80mm aluminum heatsink with heatpipes active with PWM and up to 205W TDP Lieske Part No.: 1430456 Mfg Part No: A 2656 |
47,34 EUR 47,35 EUR
≈ £41.04 | ≈ $54.30 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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DYNATRON A 2702DYNATRON L18 water cooling 1U for AMD Socket SP3/TR3/TR4/sTRX4 support CPUs TDP up to 250W recommended for Epyc Series Lieske Part No.: 1680860 Mfg Part No: A 2702 |
106,51 EUR 106,53 EUR
≈ £92.34 | ≈ $122.17 plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
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DYNATRON A 2703DYNATRON CPU active cooler 3U A35 for AMD socket sTRX4/TR4/SP3 heatsink aluminum with heatpipes with PWM up to 280W TDP Lieske Part No.: 1680822 Mfg Part No: A 2703 |
48,99 EUR 49,00 EUR
≈ £42.47 | ≈ $56.19 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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DYNATRON A 2710DYNATRON N3 Intel CPU cooler 1U 4189-4-5 P4-P5 or P+ Copper1100 Heatsink with Vapor Chamber Base active with PWM and upto 205W TDP Lieske Part No.: 1899597 Mfg Part No: A 2710 |
60,48 EUR
≈ £52.44 | ≈ $69.37 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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DYNATRON A 2716DYNATRON N2 Intel CPU cooler 2U 4189-4-5 P4-P5 or P+ Aluminum heatsink and fin stack passive and up to 270W TDP Lieske Part No.: 1897955 Mfg Part No: A 2716 |
45,67 EUR 45,68 EUR
≈ £39.60 | ≈ $52.38 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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DYNATRON A 2720DYNATRON N10 Intel CPU cooler 1U 4189-4-5 P4-P5 or P+ Copper 1100 Vapor Chamber Base and Fin Stack Passive PWM and up to 205W TDP Lieske Part No.: 1897946 Mfg Part No: A 2720 |
53,91 EUR 55,39 EUR
≈ £46.74 | ≈ $61.83 plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
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DYNATRON A 2725DYNATRON N6 Intel CPU cooler 3U 4189-4-5 P4-P5 or P+ Aluminum stacked-fin with heat pipes active with PWM and up to 270W TDP Lieske Part No.: 1897932 Mfg Part No: A 2725 |
54,75 EUR
≈ £47.47 | ≈ $62.80 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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DYNATRON A 2727DYNATRON Q1 Intel CPU cooler 1U LGA 1700 Copper Heat Sink with Skiving Fins Passive and up to 125W TDP Lieske Part No.: 1897980 Mfg Part No: A 2727 |
56,36 EUR
≈ £48.86 | ≈ $64.64 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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DYNATRON A 2728DYNATRON Q2 Intel CPU cooler 2U LGA1700 Copper Base with Aluminum Stacked Fin plus 4 Heat Pipes Passive and up to 150W TDP Lieske Part No.: 1897981 Mfg Part No: A 2728 |
-5% 51,43 EUR 54,32 EUR
≈ £44.59 | ≈ $58.99 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 16 workdaysinfo_outline
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DYNATRON A 2729DYNATRON Q3 Intel CPU cooler 1U LGA1700 Copper Heatsink with Skiving Fins Active with PWM and up to 125W TDP Lieske Part No.: 1897982 Mfg Part No: A 2729 |
55,55 EUR
≈ £48.16 | ≈ $63.72 plus delivery charges: 53,00 €
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
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