MITXPC Dynatron 1U Passive Copper Alternatives: 6 Similar Picks Compared

Alternatives Compared To Dynatron W5

ETURBEV 1U LGA 1700 Passive Cooler

The ETURBEV cooler targets LGA 1700 sockets rather than the W5’s LGA4926. It uses a vapor chamber for passive cooling in 1U servers. This makes it suitable for Intel-based silent builds where the original does not fit. You gain compatibility with modern Intel platforms but lose support for Ampere Altra processors. The design prioritizes noise-free operation over raw thermal headroom. If your server uses an LGA1700 CPU, this is a direct functional alternative. It sacrifices the specific socket support of the Dynatron for broader Intel compatibility. The passive nature remains consistent, relying on case airflow for heat dissipation.

Dynatron 1U LGA 2011 Copper Cooler

This BVIVDMIWF Dynatron model supports LGA 2011 sockets, differing from the W5’s LGA4926. It is designed for 1U servers needing to cool 165W processors. The copper vapor chamber construction mirrors the original’s approach to passive heat transfer. You trade Ampere Altra support for older Intel socket compatibility. The cooler remains specialized for tight server chassis without active fans. It offers a similar low-profile profile for 1U systems. Users with LGA2011 CPUs will find this a viable passive solution. It gives up the higher 250W TDP rating of the W5 but fits legacy server builds effectively.

KFXJMY AM4 AM5 Passive Copper Heatsink

The KFXJMY heatsink supports both AM4 and AM5 sockets, unlike the W5’s LGA4926. It is a copper passive cooler for 1U AMD server builds. This option suits users prioritizing silence and low profile over maximum thermal performance. The design is compact, fitting into tight server chassis without fans. You gain AMD socket compatibility but lose Intel and Ampere support. The passive copper construction is similar to the original, relying on airflow. It is a specialized component for AMD-based 1U systems. If you need AMD support in a low-profile form factor, this is a practical alternative to the Dynatron W5.

KFXJMY AM4 AM5 Passive Copper Heatsink

The KFXJMY heatsink supports both AM4 and AM5 sockets, unlike the W5’s LGA4926. It is a copper passive cooler for 1U AMD server builds. This option suits users prioritizing silence and low profile over maximum thermal performance. The design is compact, fitting into tight server chassis without fans. You gain AMD socket compatibility but lose Intel and Ampere support. The passive copper construction is similar to the original, relying on airflow. It is a specialized component for AMD-based 1U systems. If you need AMD support in a low-profile form factor, this is a practical alternative to the Dynatron W5.

Dynatron 1U Server LGA 2011 CPU Cooler

The Dynatron R16 supports LGA 2011 sockets and includes a fan, unlike the W5’s passive design. It is an active cooler for 1U servers handling up to 150W. The fan provides active airflow, differing from the W5’s reliance on case ventilation. You gain active cooling for older Intel CPUs but lose passive operation. The cooler is larger, measuring 4.7 inches in height, compared to the W5’s 1.09 inches. It suits builds needing active cooling in a 1U chassis. The R16 sacrifices the low-profile passive design for higher thermal performance on older sockets.

Dynatron 1U Server Copper CPU Cooler

The Dynatron Q3 supports LGA 1700 sockets, differing from the W5’s LGA4926. It is a copper passive heatsink for 1U servers. The Q3 offers robust copper construction in a low-profile form factor. You gain compatibility with Intel LGA1700 CPUs but lose Ampere Altra support. The design relies on case airflow, similar to the W5. Noise levels may rise at full speed compared to passive designs. It is a specialized low-profile cooler for LGA1700 systems. If you need Intel support in a 1U chassis, this is a functional alternative. It gives up the specific socket fit for broader Intel compatibility.

SilverStone 1U Low-Profile LGA 1700 CPU Cooler

The SilverStone cooler supports LGA 1700 sockets, unlike the W5’s LGA4926. It is a low-profile 28mm cooler for 1U servers and workstations. The design prioritizes low height over maximum cooling performance. You gain compatibility with Intel LGA1700 CPUs but lose Ampere Altra support. The SilverStone unit is compact, fitting into tight server chassis. It suits users needing LGA1700 support in a low-profile form factor. The cooler sacrifices the specific socket fit for broader Intel compatibility. It is a practical choice for modern Intel-based 1U builds requiring low height.

Quick picks

Our 7 picks

1 Best overall

Dynatron 1U Passive Copper Server Cooler

Best for: ASRock Rack ALTRAD8UD-1L2T Ampere Altra servers

Socket Compatibility

LGA4926

TDP Rating

250W

System Type

Server

Server Height

1U

Material

Copper

Features

Vapor Chamber

View on Amazon: Dynatron 1U Passive Copper Server Cooler

This is a passive 1U air cooler built for ASRock Rack ALTRAD8UD-1L2T Ampere Altra LGA4926 systems. It handles up to 250 watts of heat dissipation. The design uses copper fins and a vapor chamber base for efficient cooling. It measures 1.09 inches in height. The unit weighs 1.14 pounds. It comes with Shin-Etsu X23-8079-2 pre-printed thermal compound. This fits users needing high TDP support in a low-profile server build.

Pros

• Supports 250W TDP for high-performance Ampere Altra CPUs
• Uses copper fins and vapor chamber for heat transfer
• Includes pre-printed Shin-Etsu X23-8079-2 thermal compound
• Fits 1U server chassis with 1.09-inch height

Cons

• Limited to LGA4926 socket compatibility
• Passive design requires strong case airflow
• Heavier at 1.14 pounds than typical aluminum coolers

Good fit if

• You are building an ASRock Rack ALTRAD8UD-1L2T server
• You need a 1U passive cooler for Ampere Altra
• You require 250W heat dissipation in a low profile

Skip if

• You use an Intel LGA1700 or LGA2011 socket
• You need active fan cooling for silent operation
• You require compatibility with standard desktop motherboards

Verdict: MITXPC Dynatron W5 1U Copper Cooler is a specialized solution for Ampere Altra LGA4926 servers needing 250W passive cooling. It suits ASRock Rack ALTRAD8UD-1L2T builds where space is tight and heat output is high.

2 Best budget

ETURBEV 1U LGA 1700 Passive Cooler

Best for: Silent LGA1700 server cooling

Socket Compatibility

LGA1700

TDP Rating

180W

System Type

Server

Server Height

1U

Cooling Method

Passive

Features

Vapor Chamber

View on Amazon: ETURBEV 1U LGA 1700 Passive Cooler

This ETURBEV cooler is a 1U passive heatsink designed for LGA1700 sockets. It uses a vapor chamber base to handle up to 180W TDP. The design fits standard server chassis height. You get efficient heat transfer without fan noise. It suits workstations or servers needing silent, high-capacity cooling for modern Intel processors.

Pros

• 180W TDP rating
• Vapor chamber base
• 1U server height
• LGA1700 socket support
• Passive cooling design

Cons

• Passive only requires strong case airflow
• Limited to LGA1700 sockets
• No fan included for active cooling

Good fit if

• You need silent operation in a server
• You have an LGA1700 processor
• Your case provides adequate airflow

Skip if

• You use an LGA115x socket
• You need active fan cooling
• Your case has poor airflow

Verdict: ETURBEV LGA1700 1U Passive Cooler offers high TDP handling for silent server builds. It fits users with LGA1700 CPUs who prioritize noise-free operation and have strong case airflow.

3 Best premium

Dynatron 1U LGA 2011 Copper Cooler

Best for: 1U LGA2011 servers with high TDP

Socket Compatibility

LGA2011

TDP Rating

165W

Server Height

1U

Material

Copper

Features

Vapor Chamber

View on Amazon: Dynatron 1U LGA 2011 Copper Cooler

This is a 1U passive CPU cooler designed for Intel LGA2011 sockets. It uses a copper vapor chamber base to handle thermal loads up to 165W. The design is square, fitting specific server or workstation chassis constraints. You need this unit if your motherboard uses the LGA2011 socket and you require a low-profile cooling solution for high-power processors in a 1U form factor.

Pros

• Vapor chamber base for efficient heat transfer
• Copper construction for durability and conductivity
• Rated for 165W TDP
• 1U low-profile height

Cons

• Limited to LGA2011 socket compatibility
• Passive design requires case airflow
• Square shape may not fit all mounts

Good fit if

• You use an Intel LGA2011 processor
• You need a 1U low-profile cooler
• You run high-TDP CPUs up to 165W

Skip if

• You use LGA1700 or LGA2066 sockets
• You need active fan cooling
• You require a round base shape

Verdict: Dynatron R16 1U LGA2011 Copper Cooler is a specialized passive solution for 1U systems with LGA2011 sockets. It fits users needing to cool 165W processors in tight server chassis without active fans.

4 Best am4

KFXJMY AM4 AM5 Passive Copper Heatsink

Best for: 1U AMD server builds

Socket Compatibility

AM4, AM5

Cooler Height

0.39 inches

Lighting

RGB

System Type

Server

Color

Black

Server Height

1U

View on Amazon: KFXJMY AM4 AM5 Passive Copper Heatsink

This KFXJMY cooler is a 1U passive heatsink built for AM4 and AM5 sockets. It uses copper fins for heat dissipation in server environments. The unit measures 0.39 inches in width, height, and length. It is designed for systems requiring low-profile cooling without fans. You should choose this if you need a compact, fanless solution for AMD processors in a server chassis.

Pros

• Passive copper fin construction
• Compatible with AM4 and AM5 sockets
• 1U low-profile design
• Compact 0.39-inch dimensions

Cons

• No vapor chamber for enhanced heat transfer
• Passive design requires active case airflow
• Limited to server-grade passive cooling scenarios

Good fit if

• You are building a 1U server with AMD AM4 or AM5 CPUs
• You need a fanless cooling solution to reduce noise
• You have a chassis with strong case airflow

Skip if

• You require RGB lighting for aesthetic purposes
• You need a cooler for high-TDP gaming CPUs
• You lack sufficient case airflow for passive cooling

Verdict: KFXJMY 1U AM4 AM5 Passive Copper Heatsink is a specialized component for 1U AMD server builds. It suits users who prioritize silence and low profile over raw thermal performance.

5 Best fan

Dynatron 1U Server LGA 2011 CPU Cooler

Best for: LGA2011 server active cooling

Socket Compatibility

LGA2011

TDP Rating

150 Watts

System Type

Server

Server Height

1U

Features

Fan

Dimensions

5.4 × 2.1 × 4.7 inches

View on Amazon: Dynatron 1U Server LGA 2011 CPU Cooler

This is a 1U server CPU cooler designed for Intel LGA2011 sockets. It supports up to 150 watts of thermal design power. The unit uses a vapor chamber base with stacked copper fins. It includes pre-printed Shin-Etsu G751 thermal compound. The fan is integrated into the 2.1 by 4.7 by 5.4 inch chassis. It weighs 13.8 ounces. This fits you if you need active cooling for a square LGA2011 processor in a tight server rack.

Pros

• Supports 150 watts TDP
• Vapor chamber base with copper fins
• Pre-printed Shin-Etsu G751 thermal compound
• Specific LGA2011 square socket compatibility

Cons

• Limited to LGA2011 socket only
• Active fan required for 150W TDP
• Heavier than passive alternatives at 13.8 ounces

Good fit if

• You use an Intel LGA2011 processor
• You need a 1U server form factor
• You require active cooling for 150W CPUs

Skip if

• You use LGA1700 or other modern sockets
• You need a passive cooling solution
• You require support for LGA2011-3 or newer

Verdict: Dynatron R16 1U LGA2011 Server Fan Cooler is a specialized cooler for older LGA2011 servers. It fits you if you need active cooling for a 150W CPU in a 1U chassis.

6 Also great

Dynatron 1U Server Copper CPU Cooler

Best for: LGA 1700 1U server cooling

Socket Compatibility

LGA 1700

System Type

Server

Server Height

1U

Dimensions

35.4 × 3.15 × 0.59 inches

Weight

15.7 ounces

View on Amazon: Dynatron 1U Server Copper CPU Cooler

The Dynatron Q3 is a 1U server CPU cooler designed for LGA 1700 sockets. It features a copper heatsink with skiving fins and a double ball bearing fan. The unit measures 0.59 inches in height and weighs 15.7 ounces. It operates at 59.14 dBA at 100% duty cycle. This cooler suits tight server chassis requiring passive-style cooling solutions with active fan support.

Pros

• Copper heatsink with skiving fins for efficient heat transfer
• Double ball bearing fan for durability
• Compact 0.59-inch height fits 1U server racks
• Specifically compatible with LGA 1700 sockets

Cons

• Noise level reaches 59.14 dBA at maximum speed
• Limited to LGA 1700 socket compatibility
• No mention of PWM speed control in specifications

Good fit if

• You need a cooler for an LGA 1700 processor in a 1U server case
• You prioritize copper heat dissipation over aluminum
• You require a low-profile solution under one inch tall

Skip if

• You use a socket other than LGA 1700
• You need a silent operation below 40 dBA
• You require compatibility with older Intel platforms like LGA 2011

Verdict: Dynatron Q3 1U LGA1700 Copper Heatsink fits users needing a specialized low-profile cooler for LGA 1700 servers. It offers robust copper construction in a tight 1U form factor, though noise levels rise at full speed.

7 Best workstation

SilverStone 1U Low-Profile LGA 1700 CPU Cooler

Best for: 1U server chassis with LGA1700 CPUs

Socket Compatibility

LGA1700, LGA1851

Cooler Height

28mm

Tower Design

Low-Profile

Fan Size

80mm

System Type

Server, Workstation

Server Height

1U

View on Amazon: SilverStone 1U Low-Profile LGA 1700 CPU Cooler

This SilverStone cooler is built for 1U server and workstation chassis. It stands just 28mm tall to fit tight spaces. The unit supports LGA1700 and LGA1851 sockets. It uses an 80mm fan with dual ball bearings. The design includes a reinforced back plate for stability. You need this for low-profile cooling in dense systems.

Pros

• Fits in 1U chassis with 28mm height
• Supports LGA1700 and LGA1851 sockets
• Uses 80mm fan with dual ball bearings
• Includes reinforced back plate for stability

Cons

• Small 80mm fan may produce more noise
• Limited to low-profile 28mm height constraint
• No vapor chamber for extreme heat dissipation

Good fit if

• You need a cooler for a 1U server chassis
• You use LGA1700 or LGA1851 processors
• You require a low-profile 28mm solution

Skip if

• You need high airflow for overclocking
• You require a larger 120mm fan
• You use a socket other than LGA1700

Verdict: SilverStone 1U 28mm LGA1700 Cooler fits 1U server builds needing LGA1700 support. It suits users prioritizing low height over maximum cooling performance.

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Frequently asked questions