K666 Specifications
Manufacturer: Dynatron
Part Number: K666
Product Type: CPU Heatsink and Fan Assembly
Cooling Type: Active air cooling
Supported Socket Pattern: Intel LGA1151 / LGA1150 / LGA1155 / LGA1156
Fan Model: Top Motor DF126025BE
Fan Voltage: 12V DC
Fan Size: 60mm x 60mm x 25mm
Fan Connector: 4-wire PWM
Heatsink Construction: Copper heat pipes with aluminum fin stack
Mounting Style: Spring-loaded screw mounting system
Typical Chassis Use: 2U and compact server/workstation systems
Platform Use: Intel desktop, server, workstation, and embedded systems
Condition: Open box, pulled from unused equipment
Key Features
The K666 is a Dynatron active CPU heatsink and fan assembly designed for compatible Intel LGA115x processor platforms. It uses a compact server-style design, which makes it useful in systems where space and airflow are limited. In addition, the copper heat pipe base and aluminum fin stack help move heat away from the processor during operation.
This cooler includes an attached Top Motor DF126025BE 12V fan with a 4-wire PWM connector. Therefore, it can support motherboard-controlled fan operation when connected to a compatible CPU fan header. Also, the spring-loaded mounting system helps maintain firm contact between the cooler and processor surface.
The K666 is a practical replacement option for compatible servers, workstations, embedded computers, compact PCs, and rackmount systems. However, buyers should verify socket type, mounting hole spacing, fan connector, chassis clearance, and airflow direction before purchase.
Applications
Server CPU cooling replacement
Workstation processor cooling repair
2U rackmount computer builds
Compact desktop system repairs
Intel LGA1151 platform cooling
Intel Xeon workstation systems
Home lab server builds
NAS storage system cooling
Plex and media server builds
Broadcast encoding systems
Industrial computer maintenance
Network appliance cooling
Firewall and router PC builds
OEM system refurbishment
Electronics repair shop spare inventory
Product Overview
The Dynatron K666 is a compact active CPU cooler built for compatible Intel LGA115x platforms. It is commonly used in server, workstation, embedded, and compact computer applications. Therefore, it is a strong option when a low-profile or server-style heatsink is required.
This cooler uses a copper heat pipe assembly with an aluminum fin stack to help transfer heat away from the processor. The attached 60mm 12V fan then moves air through the heatsink to support stable CPU temperatures. As a result, the K666 can help restore reliable cooling in compatible systems with a failed, noisy, missing, or damaged cooler.
The included Top Motor DF126025BE fan uses a 4-wire PWM connector for compatible motherboard fan headers. In addition, the spring-loaded mounting hardware helps create even mounting pressure on the processor. This design is especially useful in compact systems, where clearance and airflow can be more limited than standard desktop towers.
This cooler may be suitable for certain Intel LGA1151, LGA1150, LGA1155, and LGA1156 systems. However, compatibility depends on the exact motherboard layout, mounting pattern, processor requirements, and chassis design. Buyers should compare the cooler photos and dimensions with their existing heatsink before ordering.
This Dynatron K666 CPU cooler is offered in open box condition. It was removed from a system that was never deployed into production. Also, it was powered on only for initial verification and has seen little to no real-world use. The fan spins properly, and the heatsink assembly is clean with minimal to no signs of use.
Contact Us
For availability, bulk pricing, or compatibility questions on K666, visit the Cyndtek shop at cyndtek.com/shop/ or email sales@cyndtek.com. Cyndtek can help with Dynatron CPU coolers, server cooling parts, workstation components, and other in-stock computing hardware.
For additional available stock, browse our full inventory.
