Phefop 2U Active LGA 2011 CPU Cooler Alternatives: 6 Similar Picks Compared

How these alternatives differ

Goshyda 2U Active LGA2011 Server Heatsink

The Goshyda cooler targets LGA 2011 Narrow ILM builds, whereas the Phefop supports both Square and Narrow ILM. This makes the Goshyda a tighter fit for specific narrow-socket motherboards. Both units are active 2U coolers designed for rapid heat dissipation in server environments. You should choose the Goshyda if your motherboard strictly requires the Narrow ILM mounting pattern. The Phefop offers broader socket compatibility if you are unsure of the exact ILM type. Both rely on active fans to maintain stable temperatures under load. The Goshyda is a practical alternative for users who need a dedicated Narrow ILM solution without sacrificing the compact 2U form factor required by your chassis.

Sunydog LGA 2011 2U Active CPU Cooler

The Sunydog cooler is positioned as a budget option for LGA 2011 E5-2600 server upgrades. Like the Phefop, it provides active cooling for 2U chassis. However, the Sunydog focuses on simplicity and includes tools for installation, similar to the Phefop’s DIY-friendly approach. You might prefer the Sunydog if you are upgrading older hardware and want a cost-effective solution. The Phefop may offer more detailed compatibility notes for v2 and v3 processors. Both coolers aim to keep Xeon processors stable. The Sunydog is a solid choice if your priority is minimizing cost while maintaining active airflow in a tight 2U space. It serves users who need reliable performance without complex setup requirements.

Supermicro 2U Server Heatsink

The Supermicro 2U Server Heatsink is a heavy-duty option weighing 10 pounds. This significant weight difference suggests a more robust construction compared to the Phefop. It is designed specifically for Intel Xeon E5 builds in 2U server chassis. You should select this model if you require maximum durability and thermal mass for demanding server workloads. The Phefop is lighter and easier to handle during installation. The Supermicro unit is intended for specific server hardware environments where weight indicates build quality. It fits users who prioritize long-term reliability and heavy-duty performance over ease of installation. This cooler is best for systems where the extra mass helps stabilize temperatures under continuous heavy loads.

Supermicro SNK-P0051AP4 LGA2011 Active Cooler

The Supermicro SNK-P0051AP4 is a 4U active cooler for LGA1150 or LGA1155 sockets. It does not fit your LGA2011 2U requirements. This product is unsuitable for your build because the socket compatibility and chassis height are incorrect. The Phefop is designed specifically for LGA2011 and 2U cases. You should avoid this item as it will not mount correctly or fit in your server chassis. It is meant for older LGA115x platforms in larger 4U enclosures. The Phefop remains the correct choice for your LGA2011 system. This alternative is only relevant if you are building a different system with LGA1150 or LGA1155 processors in a 4U case.

Dynatron 2U Active Aluminum SP3 Heatsink

The Dynatron A26 is an aluminum heatsink for AMD EPYC SP3 sockets. It does not support LGA 2011. This cooler is for AMD server platforms, not Intel. You should pick this only if you are building an AMD EPYC system. The Phefop is for Intel LGA2011 processors. The Dynatron fits 2U chassis but serves a completely different socket type. It provides active cooling for SP3 builds. This alternative is irrelevant for your Intel-based server. You need a cooler that matches your motherboard’s socket. The Phefop ensures compatibility with your specific Intel hardware. The Dynatron is a specialized solution for AMD EPYC users in 2U form factors.

Dynatron 2U Active CPU Cooler

The Dynatron B13 is a 2U active cooler with dimensions of 3.15 x 2.6 x 4.25 inches. It fits 2U server builds with space constraints. Like the Phefop, it is an active cooler for 2U chassis. The Dynatron prioritizes form factor over advanced features. You might choose this if your case has unique space limitations. The Phefop offers specific compatibility for LGA2011 Square and Narrow ILM. The Dynatron does not list LGA2011 compatibility. This makes it a generic 2U option. The Phefop is safer for LGA2011 systems. The Dynatron is suitable for other sockets in tight 2U spaces. It is a practical choice for compact builds where specific socket compatibility is not LGA2011.

Quick picks

Our 7 picks

1 Best overall

Phefop 2U Active LGA 2011 CPU Cooler

Best for: LGA2011 Square ILM 2U server builds

Socket Compatibility

LGA2011 Square and Narrow ILM

Server Height

2U

Cooling Method

Active

Compatible Device

CPU

Mounting Type

mounting screws

View on Amazon: Phefop 2U Active LGA 2011 CPU Cooler Affiliate link

This Phefop 2U active cooler is built for LGA2011 Square and Narrow ILM sockets. It uses a single 8400 RPM fan with a 4-pin PWM connector for rapid heat dissipation. The unit stands 65mm tall and is 80mm wide, fitting tight 2U chassis spaces. It includes pre-applied thermal paste and mounting screws. You get a compact, high-speed solution for E5 2600 series processors in server or workstation builds.

Pros

• Supports LGA2011 Square and Narrow ILM sockets
• 8400 RPM fan with 4-pin PWM connector
• Compact 65mm height and 80mm width
• Pre-applied thermal interface material included

Cons

• Single fan design limits total airflow capacity
• Only 65mm height restricts compatibility with tall RAM
• No mention of advanced vibration dampening features

Good fit if

• You need a cooler for LGA2011 Square ILM sockets
• You are building in a strict 2U chassis
• You want pre-applied thermal paste for easy installation

Skip if

• You require support for LGA2011-v3 or other non-square sockets
• You need multiple fans for maximum cooling performance
• Your RAM modules exceed 65mm in height

Verdict: Phefop 2U LGA2011 Active Cooler is a compact, high-RPM solution for LGA2011 Square ILM sockets in 2U chassis. It fits users who need precise socket compatibility and easy installation with pre-applied paste.

2 Also great

Goshyda 2U Active LGA2011 Server Heatsink

Best for: LGA 2011 narrow ILM server builds

Socket Compatibility

Socket LGA2011 /Narrow ILM

Server Height

2U

Cooling Method

Active

Compatible Device

Xeon processor E5 2600 series

Features

Fan

Dimensions

0.39 × 0.39 × 0.39 inches

View on Amazon: Goshyda 2U Active LGA2011 Server Heatsink Affiliate link

This Goshyda unit is a 2U active CPU cooler designed for LGA 2011 sockets with narrow ILM. It supports Xeon E5 2600 series processors, including v2 and v3 models. The fan runs at 8400 RPM for rapid heat dissipation. It includes tools for DIY installation. The compact design makes it easy to store and carry while maintaining stable system performance.

Pros

• Supports LGA 2011 narrow ILM sockets
• Compatible with Xeon E5 2600 series
• Fan speed reaches 8400 RPM
• Includes installation tools for DIY use

Cons

• Extremely small physical dimensions listed
• No RGB lighting mentioned
• Single fan configuration only

Good fit if

• You need a 2U active cooler for LGA 2011
• You use Xeon E5 2600 series processors
• You prefer DIY assembly with included tools

Skip if

• You require RGB lighting effects
• You need a larger heatsink for better airflow
• You use a socket other than LGA 2011

Verdict: Goshyda 2U Active LGA 2011 CPU Cooler fits users who need a compact, high-speed 2U active cooler for Xeon E5 processors. It is a practical option for narrow ILM builds requiring rapid heat dissipation.

3 Also great

Sunydog LGA 2011 2U Active CPU Cooler

Best for: LGA 2011 E5-2600 server upgrades

Socket Compatibility

LGA2011

Server Height

2U

Cooling Method

Active

Fan Size

8400 RPM

View on Amazon: Sunydog LGA 2011 2U Active CPU Cooler Affiliate link

The Sunydog 2U active cooler targets LGA 2011 sockets for E5-2600 series processors. It features a fan spinning at 8400 RPM for fast heat dissipation. The design is compact and includes all tools for DIY installation. This unit suits users needing reliable cooling for server or workstation builds without complex setup steps.

Pros

• 8400 RPM fan speed for rapid heat dissipation
• Compatible with E5-2600, v2, and v3 series
• Includes all necessary tools for DIY installation
• Compact size for easy storage and transport

Cons

• Fan speed is fixed with no adjustable settings
• No mention of noise level specifications
• Limited to LGA 2011 socket compatibility

Good fit if

• You need a direct replacement for LGA 2011 systems
• You prefer a straightforward DIY installation process
• You require high airflow for E5-2600 series CPUs

Skip if

• You use a different socket type like AM4
• You need adjustable fan curves or quiet operation
• You require compatibility with LGA 1356 or other sockets

Verdict: Sunydog 2U Active LGA 2011 Cooler delivers high-speed cooling for E5-2600 processors. It fits users who need a simple, tool-included upgrade for older server hardware.

4 Best server

Supermicro 2U Server Heatsink

Best for: Intel Xeon E5 server builds

Socket Compatibility

LGA2011 or LGA1356

Server Height

2U+

Compatible Device

intel Xeon E5-2600 and E5-2400 Series

Mounting Type

Screws & Springs

System Type

Server

Weight

10 pounds

View on Amazon: Supermicro 2U Server Heatsink Affiliate link

This Supermicro heatsink is built for 2U+ server chassis. It supports LGA2011 and LGA1356 sockets. It works with Intel Xeon E5-2600 and E5-2400 series processors. The unit uses screws and springs for mounting. It includes brackets for both square and narrow ILMs. You need this for specific server builds. It is not for standard desktop towers.

Pros

• Supports LGA2011 and LGA1356 sockets
• Compatible with Intel Xeon E5-2600 and E5-2400 series
• Includes screws, springs, and mounting brackets
• Designed for 2U+ server chassis

Cons

• Heavy 10-pound build
• Only fits server-grade motherboards
• Requires specific mounting hardware

Good fit if

• You are building a 2U server
• You use an Intel Xeon E5 processor
• You need LGA2011 socket support

Skip if

• You have a standard desktop case
• You use a consumer Intel Core CPU
• You need a low-profile cooler

Verdict: Supermicro 2U Server CPU Cooler is a heavy-duty solution for 2U server chassis. It fits Intel Xeon E5 builds requiring LGA2011 support. You should buy it only for specific server hardware.

5 Best premium

Supermicro SNK-P0051AP4 LGA2011 Active Cooler

Best for: 4U chassis with LGA1150/1155 Xeon CPUs

Socket Compatibility

LGA1150, LGA1155

Material

Copper Base, Aluminum Fins, Heat Pipes

Server Height

4U

Cooling Method

Active

Dimensions

7.48 x 4.72 x 5.51 inches

Mounting Type

Back Plate, Springs, Screws

View on Amazon: Supermicro SNK-P0051AP4 LGA2011 Active Cooler Affiliate link

This Supermicro SNK-P0051AP4 is a 4U active cooler designed for Intel Xeon E3-1200 processors on LGA1150 and LGA1155 sockets. It uses a copper base, aluminum fins, and heat pipes for heat transfer. The unit includes a front-mounted cooling fan. It measures 7.48 by 5.51 by 4.72 inches and weighs 2 pounds. You should use this if you need robust cooling for server-grade components in a compatible chassis.

Pros

• Copper base for efficient heat absorption
• Includes front-mounted cooling fan
• Uses heat pipes for heat transfer
• Aluminum fin array for dissipation

Cons

• Designed for 4U chassis, not 2U
• Supports LGA1150/1155, not LGA2011
• No mounting hardware for LGA2011 listed

Good fit if

• You are building a 4U server chassis
• You use Intel Xeon E3-1200 CPUs
• You need LGA1150 or LGA1155 support

Skip if

• You have a 2U server chassis
• You use an LGA2011 socket CPU
• You need LGA2011 mounting compatibility

Verdict: Supermicro 4U Active Xeon Heat Sink is a specialized cooler for 4U systems with LGA1150 or LGA1155 sockets. It does not fit your LGA2011 2U requirements.

6 Best budget

Dynatron 2U Active Aluminum SP3 Heatsink

Best for: AMD EPYC SP3 server cooling

Socket Compatibility

Socket SP3

Material

Aluminum

Server Height

2U

Cooling Method

Active

Compatible Device

AMD EPYC

Dimensions

5 × 4.5 × 6 inches

View on Amazon: Dynatron 2U Active Aluminum SP3 Heatsink Affiliate link

The Dynatron A26 is a 2U active aluminum heatsink designed for AMD EPYC SP3 sockets. It features embedded heatpipes to manage thermal loads in server environments. With dimensions of 4.5 by 5 by 6 inches, it fits standard rack spaces. The unit weighs 1 pound and uses active cooling. This cooler suits users needing reliable airflow for SP3 processors in constrained 2U chassis setups.

Pros

• Active cooling with embedded heatpipes
• Compatible with AMD EPYC SP3 sockets
• Constructed from aluminum material
• Standard 2U server height

Cons

• Limited to SP3 socket compatibility
• Aluminum construction may offer less thermal mass than copper
• No fan speed control mentioned in specifications

Good fit if

• You need a cooler for AMD EPYC SP3 processors
• You are building a 2U server chassis
• You require active airflow for server-grade CPUs

Skip if

• You use Intel LGA 2011 sockets
• You need a passive cooling solution
• You require compatibility with consumer desktop CPUs

Verdict: Dynatron A26 2U Aluminum Heatsink fits AMD EPYC SP3 builds in 2U cases. It provides active cooling for server workloads.

7 Also great

Dynatron 2U Active CPU Cooler

Best for: 2U server chassis with space constraints

Server Height

2U

Cooling Method

Active

Dimensions

3.15 x 2.6 x 4.25 inches

View on Amazon: Dynatron 2U Active CPU Cooler Affiliate link

The Dynatron B13 is a 2U active CPU cooler designed for server environments. It measures 4.25 inches in length, 3.15 inches in width, and 2.6 inches in height. This compact unit provides active cooling for compatible processors. It suits users who need a reliable, space-efficient solution for 2U chassis builds without requiring complex setup.

Pros

• Fits standard 2U server height requirements
• Active cooling method for consistent thermal performance
• Compact dimensions at 4.25 x 3.15 x 2.6 inches

Cons

• Limited to 2U form factor, restricting use in larger cases
• No fan speed control specifications listed
• Basic active cooling without advanced heat pipe details

Good fit if

• You are building a 2U server chassis
• You need a compact active CPU cooler
• You require standard server height compatibility

Skip if

• You need a 1U or 3U+ form factor
• You require adjustable fan speeds
• You are installing in a standard desktop case

Verdict: Dynatron B13 2U Active CPU Cooler fits 2U server builds needing compact active cooling. It suits users prioritizing form factor over advanced features.

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Frequently asked questions

See also

• vevor kitchen sink alternatives
• ez heat 1 alternatives