Dynatron A55 88885646 3U Active CPU Cooler AMD SP6 sTR5 350W TDP 80mm PWM Fan Server EPYC Threadripper Silver
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Dynatron
Dynatron A55 88885646 3U Active CPU Cooler AMD SP6 sTR5 350W TDP 80mm PWM Fan Server EPYC Threadripper Silver
€67.84 inc. VAT
88885646
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Dynatron A55 (88885646)
up to 350W TDP3U Active - AMD SP6/sTR580mm PWM up to 8000 RPMFor EPYC & Threadripper 7000
The Dynatron A55 (part number 88885646) is a 3U active CPU cooler for AMD SP6 and sTR5 sockets, pairing a heatpipe-embedded aluminium heatsink with a high-static-pressure 80mm PWM fan to cool the latest EPYC 8004 and Ryzen Threadripper 7000 processors - up to 225W on SP6 and 350W on sTR5. Its 110mm-tall body fits 3U rack and workstation chassis for dense, high-core-count builds. Typically in stock with fast delivery across Cyprus.
Compatibility — check before buying:
Designed for AMD SP6 (EPYC 8004) and sTR5 (Threadripper 7000 / PRO). It is not compatible with older SP3/TR4, AM4/AM5 or any Intel socket. The 110mm heatsink height suits 3U and larger chassis; installation uses M3.5 screws at 12.5-15.1 in-lb torque - confirm your case clearance before ordering.
Best For
✓AMD EPYC 8004 (SP6) servers
✓Ryzen Threadripper 7000 (sTR5) workstations
✓3U rack and workstation chassis
✓Sustained cooling up to 350W
✓HPC and high-core-count nodes
✓System integrators and render farms
Key Features
Built for AMD SP6 and sTR5
Cools the newest EPYC 8004 and Threadripper 7000 CPUs, rated to 225W on SP6 and up to 350W on sTR5.
High-Pressure 80mm PWM Fan
The 80 x 38mm dual-ball-bearing fan spins 2400-8000 RPM, driving up to 115.61 CFM through dense server fins.
Heatpipe-Embedded Heatsink
An aluminium heatsink with embedded heatpipes spreads heat efficiently across the large sTR5/SP6 IHS.
3U Server Footprint
At 120 x 82 x 110mm with secure M3.5 torque mounting, it fits 3U rack and workstation chassis.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight
For current-generation Threadripper 7000 and EPYC 8004 builds, the A55 is a purpose-made 3U cooler - its rectangular base and high-pressure fan handle the large sTR5/SP6 IHS and up to 350W. If your platform is the older TR4/SP3, choose the Dynatron A35 instead; for AM5 desktop Ryzen a standard tower or AIO is the right call. Browse more CPU coolers or match it with a server-grade PC power supplies unit.
Buyer's Guide
Buy it if
You build AMD Threadripper 7000 (sTR5) or EPYC 8004 (SP6) systems in a 3U chassis and need up to 350W of active cooling.
Skip it if
Your CPU is TR4/SP3, AM4/AM5 or Intel, or you need a quiet desktop cooler.
Also consider
Dynatron A35 for older SP3/TR4, or a 4U cooler for even higher sustained EPYC loads.
Features - Dynatron - 88885646
CPU Socket
- Socket sTR5
Colour
silver
More Details
Product Code
04:463694
EAN Code
0784847024480
Manufacturer
Dynatron