The Best BestParts Heatsinks in 2026: 2 Picks
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This guide covers the best BestParts heatsinks available for specific desktop and server replacements. We evaluated 2 models based strictly on the specifications published on their listings. The top pick is the BestParts HP EliteDesk G2 SFF Heatsink Fan, which leads because it is a precise replacement for HP small form factor desktops. BestParts offers targeted cooling components, including fans and carrier brackets, designed for specific system types like desktops and LGA-4677 server platforms. Each selection is ranked by how well its published specs match the intended hardware needs. You can rely on these facts to choose the right part for your build.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | BestParts HP EliteDesk G2 SFF Heatsink Fan Best overall | replacing stock cooling in HP EliteDesk G2 SFF PCs | Check price of BestParts HP EliteDesk G2 SFF Heatsink Fan on Amazon |
| 2 | BestParts E1A E1B LGA-4677 Carrier Best budget | LGA-4677 Xeon server replacement | Check price of BestParts E1A E1B LGA-4677 Carrier on Amazon |
Our 2 picks
BestParts HP EliteDesk G2 SFF Heatsink Fan
Best for: replacing stock cooling in HP EliteDesk G2 SFF PCs
- Compatible Device
- HP EliteDesk 705 800 600 G2 SFF Desktop
- Features
- Fan
- Weight
- 1.6 ounces
View on Amazon: BestParts HP EliteDesk G2 SFF Heatsink Fan Affiliate link
This BestParts heatsink is designed specifically for HP EliteDesk 705, 800, and 600 G2 SFF desktops. It includes a fan for active cooling. The unit weighs 1.6 ounces, making it a lightweight replacement for the original 810285-001 or 804057-001 parts. You should verify your desktop model matches the list before purchasing. It serves as a direct swap for standard OEM cooling solutions in these specific small form factor machines.
Pros
- Compatible with HP EliteDesk 705, 800, and 600 G2 SFF models
- Includes an integrated fan for active cooling
- Lightweight design at 1.6 ounces
- Direct replacement for DP/N 810285-001 and 804057-001
Cons
- Limited to specific HP EliteDesk G2 SFF models only
- No mention of adjustable fan speed settings
- Single fan configuration limits heat dissipation range
Good fit if
- You own an HP EliteDesk 705, 800, or 600 G2 SFF desktop
- You need a direct replacement for part number 810285-001
- You want a lightweight cooling solution for a small form factor case
Skip if
- You use a non-HP desktop system
- You require a large tower cooler for high-end workstations
- You need compatibility with HP EliteDesk G3 or newer generations
Verdict: BestParts HP EliteDesk SFF Heatsink is a precise replacement for specific HP small form factor desktops. You should buy it if you need to restore cooling to a compatible EliteDesk G2 machine.
BestParts E1A E1B LGA-4677 Carrier
Best for: LGA-4677 Xeon server replacement
- Socket Compatibility
- LGA-4677
- Compatible Device
- Intel XEON CPU
- Weight
- 1.2 ounces
View on Amazon: BestParts E1A E1B LGA-4677 Carrier Affiliate link
This BestParts heatsink bracket supports Intel Xeon CPUs on the LGA-4677 socket. It replaces part numbers K73278-005 and K51177-005. You get one bracket per package. The unit weighs 1.2 ounces. It comes in E1A or E1B styles. This part suits users needing a direct replacement for server or workstation cooling assemblies.
Pros
- Compatible with Intel Xeon LGA-4677 sockets
- Replaces OEM part numbers K73278-005 and K51177-005
- Lightweight design at 1.2 ounces
- Available in E1A and E1B variations
Cons
- Limited to the LGA-4677 socket type
- Sold as a single bracket only
- No fan or thermal paste included in the package
Good fit if
- You need a replacement bracket for an LGA-4677 Xeon system
- You are repairing a server or workstation cooling unit
- You require the specific E1A or E1B form factor
Skip if
- You use a consumer socket like LGA-1700 or AM5
- You need a complete cooler with fans and paste
- You are building a standard desktop PC
Verdict: BestParts E1A E1B LGA-4677 Heatsink Bracket is a targeted replacement part for specific Intel Xeon server builds. It fits users who need to restore original hardware specifications for LGA-4677 platforms.
Specifications side by side
| Spec | BestParts HP EliteDesk G2 SFF Heatsink Fan | BestParts E1A E1B LGA-4677 Carrier |
|---|---|---|
| Socket Compatibility | not stated | LGA-4677 |
| Compatible Device | HP EliteDesk 705 800 600 G2 SFF Desktop | Intel XEON CPU |
| System Type | Desktop | not stated |
| Features | Fan | not stated |
| Weight | 1.6 ounces | 1.2 ounces |
| Model | VG.XX.482-HY | BestParts-XX-788 |
BestParts Heatsinks at a Glance
The BestParts lineup splits into two clear groups based on system type. The first group targets small form factor desktops. You should look at the BestParts HP EliteDesk G2 SFF Heatsink Fan if you need a precise replacement for HP EliteDesk G2 machines. It includes a fan and weighs 1.6 ounces.
The second group serves server platforms. The BestParts E1A E1B LGA-4677 Carrier fits users who need to restore original hardware specifications for LGA-4677 Xeon builds. This bracket weighs 1.2 ounces. Choose the desktop option for office PCs or the server bracket for enterprise hardware. Both are listed by position.
BestParts Range Scope and Gaps
BestParts offers two distinct heatsink types for specific replacement needs. The HP EliteDesk G2 SFF unit includes a fan and weighs 1.6 ounces. The LGA-4677 carrier is lighter at 1.2 ounces and lacks an integrated fan. The range covers small form factor desktops and older server platforms. It does not include tower coolers for modern consumer CPUs. You will not find liquid cooling solutions or RGB lighting options in this lineup. This brand focuses strictly on OEM-style replacements for legacy hardware rather than high-performance aftermarket upgrades.
How to Choose the Right Heatsink
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Match System Form Factor
You must verify that the heatsink fits your specific chassis dimensions. The BestParts HP EliteDesk G2 SFF Heatsink Fan is designed for small form factor desktops. Its compact build ensures it fits inside tight cases without blocking other components. If you are upgrading a standard tower PC, this unit will not work. Check your case specifications before purchasing to ensure the physical dimensions align with your available space.
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Identify Processor Socket
Socket compatibility is the most critical specification for any cooler. The BestParts E1A E1B LGA-4677 Carrier is built exclusively for LGA-4677 sockets. It is not compatible with modern consumer CPUs. You must confirm your processor uses this specific socket type. Installing an incompatible bracket can damage your motherboard or CPU. Always double-check your CPU model against the supported socket list in the product specifications.
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Check for Integrated Fan
Some heatsinks include fans while others require you to provide your own. The HP EliteDesk G2 unit comes with an integrated fan, making it a complete cooling solution. The LGA-4677 carrier is a bare heatsink bracket without a fan. You need to know if your system already has a compatible fan or if you must buy one separately. This decision affects your total setup complexity and airflow requirements.
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Verify Weight and Mounting
The weight of the cooler impacts how securely it mounts to your motherboard. The HP EliteDesk unit weighs 1.6 ounces, while the LGA-4677 carrier is lighter at 1.2 ounces. Heavier units may require more robust mounting points to prevent sagging over time. Ensure your motherboard has the necessary screw holes or clips to support the specific weight and mounting style of your chosen heatsink.
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Confirm Device Compatibility
These parts are targeted replacements for specific legacy hardware. The HP EliteDesk G2 unit is for HP desktops, and the LGA-4677 carrier is for Intel Xeon servers. You should not use these for general purpose gaming rigs. Verify that your exact machine model is listed as compatible. Using these parts in unsupported systems may result in poor thermal performance or physical interference with other internal components.
Frequently asked questions
What is the best BestParts heatsink for HP EliteDesk G2 SFF PCs?
The BestParts HP EliteDesk G2 SFF Heatsink Fan is the top choice for these machines. It is designed as a precise replacement for specific HP small form factor desktops. The unit weighs 1.6 ounces and includes an integrated fan for active cooling. You should buy it if you need to restore cooling to a compatible EliteDesk G2 machine.
Does the BestParts HP EliteDesk heatsink include a fan?
Yes, the BestParts HP EliteDesk G2 SFF Heatsink Fan includes a fan. The product attributes list the fan as a key feature. This active cooling component helps dissipate heat from the CPU in small form factor desktops. It is a complete solution for replacing stock cooling in compatible HP systems.
Which BestParts heatsink is suitable for LGA-4677 Xeon servers?
The BestParts E1A E1B LGA-4677 Carrier is the appropriate choice for these servers. It serves as a targeted replacement part for specific Intel Xeon server builds. The bracket fits users who need to restore original hardware specifications for LGA-4677 platforms. It is a passive heatsink carrier without an integrated fan.
How much does the BestParts LGA-4677 carrier weigh?
The BestParts E1A E1B LGA-4677 Carrier weighs 1.2 ounces. This makes it lighter than the HP EliteDesk heatsink fan, which weighs 1.6 ounces. The low weight is typical for server carrier brackets. You should verify that your specific server chassis can support this lightweight component for proper installation.
What is the model number for the BestParts HP EliteDesk heatsink?
The model number for the BestParts HP EliteDesk G2 SFF Heatsink Fan is VG.XX.482-HY. You can use this identifier to verify compatibility with your specific desktop model. It ensures you are purchasing the correct replacement part for your HP system. Always check this number against your existing hardware specifications before buying.
Is the BestParts LGA-4677 carrier a complete cooling solution?
No, the BestParts E1A E1B LGA-4677 Carrier is a bracket for the heatsink. It does not include an integrated fan. You must ensure your server setup provides adequate airflow or includes separate fans. This component is designed to fit LGA-4677 platforms and restore original hardware specifications for Intel Xeon builds.