Dynatron W21 2U CPU Cooler for Socket 5964, Active/Passive Switchable, Black

Engineered for 2U rackmount servers and workstations, the Dynatron W21 CPU cooler delivers efficient cooling for Socket 5964 processors. Its active/passive switchable design allows flexible thermal management, with a pre-applied thermal interface material for quick installation. The low-profile heatsink combines a copper base with aluminum fins, paired with a 4-pin PWM fan for precise speed control.

Overview

The Dynatron W21 is a low-profile CPU cooler designed for 2U server chassis. It supports Socket 5964 processors and features a switchable active/passive cooling mode. The cooler includes a single fan with a 4-pin PWM connector for automatic speed adjustment based on CPU temperature. The heatsink is constructed with a copper base and aluminum fins for effective heat dissipation. A pre-applied thermal interface material simplifies installation.

What stands out

• Active/passive switchable cooling mode for flexible operation
• Low-profile design fits 2U rackmount chassis
• Copper base and aluminum fins ensure efficient heat transfer
• 4-pin PWM fan connector enables dynamic fan speed control
• Pre-applied thermal interface material for hassle-free setup

Technical details

• Socket Compatibility: Socket 5964
• Cooler Type: CPU Cooler
• Application: Server / Workstation
• Chassis Compatibility: 2U Rackmount
• Cooling Mode: Active / Passive Switchable
• Number of Fans: 1
• Fan Connector: 4-pin PWM
• Heatsink Material: Copper Base, Aluminum Fins
• Thermal Interface Material: Pre-applied
• Fan Rated Voltage: 12V DC
• Mounting System: Screw-in

Our verdict

The Dynatron W21 is a reliable cooling solution for 2U server environments, offering flexible active/passive operation and robust construction.