Alphacool Silver Grease 0.5g Alternatives: 6 Similar Picks Compared

How these alternatives compare

Ultra Socket 775 Copper Core CPU Cooler

The Ultra Socket 775 Copper Core is a complete heatsink assembly, not a thermal compound. It features a copper core and a fan for active cooling on LGA 775 processors. This product measures 9.7 inches in length and weighs 1 pound. You cannot use it as a replacement for thermal paste. It serves users needing a full cooling solution for older hardware. The Alphacool Silver Grease is only a small 0.5g tube for interface material. Choose the Ultra cooler if you need to replace a broken heatsink. Pick the Alphacool grease if you only need to reapply compound between a CPU and an existing cooler.

StarTech.com 50mm Socket 7/370 Aluminum Cooler

The StarTech.com 50mm Socket 7/370 Aluminum Cooler is a small heatsink with a fan. It is built for retro Socket 7 and Socket 370 platforms. The unit is black aluminum and weighs 8 ounces. Its dimensions are 1.97 inches by 1.97 inches with a height of 1.97 inches. This is a hardware component for cooling a processor, not a thermal interface material. It does not replace the need for thermal paste. Use this item for legacy system repairs. Select the Alphacool Silver Grease if you are assembling a modern system or maintaining an existing cooler. This StarTech product is for niche retro builds only.

Evercool Wii Cooling Fan

The Evercool Wii Cooling Fan is a specialized replacement part for Nintendo Wii consoles. It is designed to fix airflow issues in that specific gaming hardware. This product is not a CPU cooler for desktop computers. It does not contain thermal compound. You cannot apply this fan as a substitute for the Alphacool Silver Grease. The original product is a grey thermal paste for computer processors. This Evercool item is a mechanical fan component for console repair. Choose the Alphacool grease for building or servicing desktop PCs. Pick the Wii fan only if you are repairing a console's internal cooling system.

Dynatron 1U Aluminum Server Cooler

The Dynatron 1U Aluminum Server Cooler is a low-profile heatsink for 1U server chassis. It supports LGA1155 and LGA1156 sockets. The unit measures 4 inches by 4 inches with a height of 4 inches. It weighs 11 ounces and is made of aluminum. This is a passive cooling solution that relies on case fans. It is not a thermal paste. You cannot use it to improve heat transfer between a CPU and a cooler. The Alphacool Silver Grease is a 0.5g tube of thermal compound. Select the Dynatron cooler for server builds with space constraints. Use the Alphacool grease for applying thermal interface material to any processor.

StarTech 95mm Aluminum CPU Cooler

The StarTech 95mm Aluminum CPU Cooler is a replacement heatsink for LGA 1156 motherboards. It includes a 4-pin PWM fan. The cooler is black aluminum and weighs 9.67 ounces. Its dimensions are 3.94 inches by 3.94 inches with a height of 3.39 inches. This product provides active cooling for legacy systems. It is not a thermal interface material. You cannot replace thermal paste with this heatsink. The Alphacool Silver Grease is a small tube of grey compound for heat transfer. Choose the StarTech cooler if you need a new heatsink for an LGA 1156 board. Pick the Alphacool grease if you only need to reapply compound to an existing setup.

Evercool 70mm Slim CPU Fan

The Evercool 70mm Slim CPU Fan is a low-profile fan for tight spaces. It weighs 0.32 ounces and measures 2.76 inches by 2.76 inches. The height is 0.39 inches. This is a mechanical fan component, not a thermal compound. It does not fill the gap between a CPU and a heatsink. You cannot use it as a substitute for thermal paste. The Alphacool Silver Grease is a 0.5g tube of grey thermal interface material. Select the Evercool fan for small form factor builds requiring a slim fan. Use the Alphacool grease for applying thermal compound to ensure proper heat transfer on any desktop CPU.

Quick picks

Our 7 picks

1 Best overall

Alphacool Silver Grease 0.5g

Best for: small quantity thermal paste needs

Dimensions

2.76 × 2.36 × 0.39 inches

View on Amazon: Alphacool Silver Grease 0.5g

Alphacool Silver Grease is a grey thermal compound designed for CPU cooling applications. It comes in a compact package measuring 2.76 inches in length, 2.36 inches in width, and 0.39 inches in height. This material serves as a practical option for system assembly or maintenance tasks. You should consider it if you need a reliable thermal interface material for your processor installation or replacement needs.

Pros

• Grey thermal compound formulation
• Compact physical dimensions of 2.76 x 2.36 x 0.39 inches
• Suitable for general system assembly tasks

Cons

• Very small 0.5g quantity limits usage to single applications
• No specific thermal conductivity value provided in specifications
• Basic packaging without detailed application instructions

Good fit if

• You need a small amount of thermal paste for one build
• You prefer a grey thermal compound for visual consistency
• You are looking for a budget-friendly option for testing setups

Skip if

• You require high-performance thermal conductivity for extreme overclocking
• You need a larger quantity for multiple builds or maintenance
• You want detailed thermal performance specifications for comparison

Verdict: Alphacool Silver Grease Thermal Compound is a compact, grey thermal interface material suitable for basic CPU cooling needs. It fits users who need a small, affordable supply for single system assemblies or testing scenarios.

2 Best premium

Ultra Socket 775 Copper Core CPU Cooler

Best for: Socket 775 CPU cooling

Socket Compatibility

Socket 775

Fan Speed

3600 RPM

Material

Copper

Features

Fan

Dimensions

9.7 × 3.7 × 7.1 inches

Weight

1 pounds

View on Amazon: Ultra Socket 775 Copper Core CPU Cooler

This Ultra P4 heatsink uses a copper core with aluminum fins for Socket 775 processors. It includes a fan running at 3600 RPM with PWM control and a sleeve bearing. The unit weighs one pound and measures 9.7 by 3.7 by 7.1 inches. You should consider this if you need a direct replacement for older LGA 775 systems requiring high rotational speed.

Pros

• Copper core heatsink construction
• 3600 RPM fan speed
• PWM fan speed control
• Socket 775 compatibility

Cons

• Sleeve bearing limits lifespan
• Single socket compatibility
• Heavy 1-pound build

Good fit if

• You need a Socket 775 replacement
• You want high fan RPM
• You use PWM control

Skip if

• You have modern sockets
• You prefer quiet operation
• You need multiple socket support

Verdict: Ultra P4 Socket 775 Heatsink fits users needing a high-RPM replacement for older LGA 775 motherboards. It offers direct copper core cooling but lacks versatility for newer hardware.

3 Best budget

StarTech.com 50mm Socket 7/370 Aluminum Cooler

Best for: Socket 7 and Socket 370 retro builds

Socket Compatibility

Socket 370, Socket 7

Fan Size

50 mm

Color

Black

Material

Aluminum

Features

Fan

Dimensions

1.97 × 1.61 × 1.97 inches

View on Amazon: StarTech.com 50mm Socket 7/370 Aluminum Cooler

This StarTech.com unit is a compact 50 mm fan cooler designed for legacy Socket 7 and Socket 370 processors. It features a black aluminum heatsink and measures 50 x 50 x 41 mm. The lightweight build at 8 ounces makes it suitable for small form factor cases or older systems. You need this specific socket compatibility to ensure it fits your motherboard.

Pros

• Compatible with Socket 7 and Socket 370
• Compact 50 mm fan size
• Aluminum heatsink construction

Cons

• Very small 50 mm fan limits cooling performance
• Only supports legacy Socket 7/370
• No PWM speed control listed

Good fit if

• You have a Socket 7 or Socket 370 motherboard
• You need a replacement fan for an old PC
• You are building a retro computing system

Skip if

• You use modern Socket LGA or AM4/AM5 CPUs
• You need high airflow for gaming
• You require a larger 80 mm or 120 mm cooler

Verdict: StarTech 50mm CPU Cooler for Socket 7/370 is a niche solution for retro builders. It fits only older Socket 7 and Socket 370 platforms. Do not buy this for any modern desktop or laptop.

4 Also great

Evercool Wii Cooling Fan

Best for: Wii console replacement fan needs

Features

Fan

View on Amazon: Evercool Wii Cooling Fan

This Evercool unit is a dedicated cooling fan designed for the Nintendo Wii console. The model is TG-W1. It features a Turbo Cooling Fan design. The primary function is airflow management for the specific gaming hardware. It does not include a heatsink or thermal paste. This item is suitable for users needing replacement airflow components for their Wii system.

Pros

• Specific model TG-W1 for Wii compatibility
• Turbo Cooling Fan design for enhanced airflow
• Dedicated fan component for console cooling

Cons

• No heatsink included for direct CPU contact
• Not designed for standard desktop CPU sockets
• Lacks thermal paste for heat transfer

Good fit if

• You need a replacement fan for a Nintendo Wii
• You are repairing console airflow issues
• You require a specific TG-W1 unit

Skip if

• You need a CPU cooler for a desktop PC
• You require a heatsink with fan
• You are looking for thermal paste alternatives

Verdict: Evercool Fii Turbo TG-W1 Fan is a specialized component for Wii maintenance. It fits users repairing console airflow, not those building desktop computers.

5 Best lga 1155

Dynatron 1U Aluminum Server Cooler

Best for: 1U server chassis with LGA1155 CPUs

Socket Compatibility

LGA1155, Socket 1156

Server Height

1U

Dimensions

4 × 3 × 4 inches

Weight

11 ounces

View on Amazon: Dynatron 1U Aluminum Server Cooler

This Dynatron K1 heatsink is built for 1U server chassis and supports LGA1155 and LGA1156 sockets. It uses aluminum skived fins to move heat away from compatible Intel Core i5, i7, and Xeon processors. The unit measures 95 by 95 by 26.5 mm and weighs 300 grams. It is a passive cooling solution designed for systems with existing airflow.

Pros

• Supports LGA1155 and LGA1156 sockets
• Low profile 1U height of 26.5 mm
• Aluminum construction with skived fins
• Compatible with Core i5 and i7 processors

Cons

• Passive design requires strong case airflow
• No included fan or mounting hardware
• Limited to specific older Intel socket types

Good fit if

• You are building a 1U server chassis
• You need a cooler for LGA1155 sockets
• You have existing system fans for airflow

Skip if

• You need an all-in-one liquid cooler
• You require a cooler for modern LGA1700
• You want a fan included in the box

Verdict: The Dynatron K1 1U LGA1155 Heatsink fits 1U server builds needing passive cooling for LGA1155 or LGA1156 CPUs. It relies on your case fans for performance.

6 Best lga 1156

StarTech 95mm Aluminum CPU Cooler

Best for: LGA 1156 socket maintenance and replacement

Socket Compatibility

LGA1156/1155/1150/1151/1200

Fan Size

95mm

Features

Fan

Dimensions

3.94 × 3.94 × 3.39 inches

Weight

9.67 ounces

View on Amazon: StarTech 95mm Aluminum CPU Cooler

This StarTech cooler is built for LGA 1156 sockets. It uses a 95mm fan with a 4-pin PWM connector for speed control. The aluminum heatsink and Ever Lubricate bearing are designed for steady operation. It measures 3.94 by 3.94 by 3.39 inches. This unit suits users needing a direct replacement for older Intel platforms.

Pros

• 4-pin PWM connector for motherboard speed control
• 95mm fan size for adequate airflow
• Aluminum heatsink construction
• Compatible with LGA 1156 sockets

Cons

• Smaller 95mm fan compared to standard 120mm coolers
• Aluminum heatsink offers less thermal mass than copper
• Specific to LGA 1156, limiting future upgrades

Good fit if

• You are replacing a failed fan on an LGA 1156 motherboard
• You need a 4-pin PWM connection for fan control
• You are building a system using older Intel hardware

Skip if

• You have an LGA 1155 or newer socket
• You require a 120mm or larger fan for better cooling
• You are upgrading to a modern CPU platform

Verdict: StarTech 95mm LGA 1156 CPU Cooler fits users maintaining legacy LGA 1156 systems who need a direct 4-pin PWM replacement. It is not suitable for modern builds or larger cases requiring bigger fans.

7 Also great

Evercool 70mm Slim CPU Fan

Best for: Small form factor PCs and tight spaces

Fan Size

70mm

Fan Speed

1500 RPM

Features

Fan

Dimensions

2.76 × 0.39 × 2.76 inches

Weight

0.32 ounces

View on Amazon: Evercool 70mm Slim CPU Fan

This Evercool fan measures 70mm by 10mm. It moves 21.33 CFM of air at 33 dB. The unit runs at 1500 RPM on 12V power. It draws only 3 watts. You get a 3-pin connector and a 4-pin Molex adapter. This slim profile suits tight spaces. It works well for small form factor PCs or simple desktop replacements where noise and size matter.

Pros

• 70mm x 10mm slim design fits tight spaces
• Moves 21.33 CFM at just 33 dB
• Includes 4-pin Molex adapter for easy installation
• Low 3-watt power consumption at 12V

Cons

• 70mm size is smaller than standard 80mm or 120mm coolers
• No PWM speed control, only 3-pin connector
• Fixed speed at 1500 RPM lacks adjustable settings

Good fit if

• You need a fan for a very small form factor case
• You require a quiet replacement for an older system
• You want a low-power cooling solution for basic desktops

Skip if

• You need high airflow for a high-TDP CPU
• You require PWM fan speed control
• You have a standard ATX case with 80mm or 120mm mounts

Verdict: Evercool 70mm Slim CPU Fan provides quiet, low-power cooling for tight spaces. It fits small form factor builds or basic desktop replacements where standard fans are too large.

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