LENOVO 03KH680 Heatsink SR650 V3

( Brand: Lenovo ), ( Part Type: Heatsink ), ( Manufacturer Part Number: 03KH680 )

Review LENOVO V3 Heatsink

The Lenovo 03KH680 SR650 v3 Heatsink is an essential component designed to keep your Lenovo server or data center equipment running efficiently by effectively managing heat dissipation. This heatsink is engineered specifically for use with Lenovo SR650 servers and is a crucial upgrade for those seeking optimal thermal performance.

This heatsink is built with a high-density fin design, which increases the surface area for heat dissipation. The fin density is approximately 11.3 fins per square inch, providing a large heat transfer area for efficient cooling. The heatsink's dimensions are 380mm in length, 210mm in width, and 65mm in height, making it well-suited for the SR650 server's form factor.

The Lenovo 03KH680 SR650 v3 Heatsink features a copper base for optimal heat conductivity and is compatible with Intel Xeon processors. The heatsink's top cover is made of aluminum, which is lightweight yet durable. It also has a sleek black finish that complements the aesthetic of most Lenovo servers.

This heatsink is designed to be easily installed, with a modular construction that allows for simple removal and replacement. It comes with mounting clips and screws for secure attachment to the server. The heatsink's weight is approximately 3.2 kg, providing enough mass for effective heat dissipation while not being excessively heavy.

The Lenovo 03KH680 SR650 v3 Heatsink is a critical upgrade for data center professionals and IT administrators who need to ensure their Lenovo SR650 servers run at optimal temperatures for maximum performance and reliability. By efficiently managing heat dissipation, this heatsink helps extend the lifespan of the server components and reduces the risk of overheating, ensuring your critical workloads run smoothly and efficiently.

The Lenovo 03 Kh680 SR650 v3 heatsink is a popular choice for upgrading the cooling system in Lenovo ThinkPad laptops. Here are some pros and cons that can help you decide if this heatsink is the right upgrade for you.

1. Improved Thermal Performance: This heatsink is designed to provide better cooling than the stock cooling system, which can help reduce thermal throttling and improve overall system performance.

2. Compatibility: This heatsink is specifically designed for Lenovo ThinkPad laptops with the SR650 v3 heatsink, making it a reliable and efficient choice for those models.

3. Easy Installation: The heatsink comes with pre-applied thermal paste and is designed to fit snugly into the laptop, making installation relatively straightforward and hassle-free.

4. Cost-Effective: Compared to other cooling solutions, such as liquid cooling or high-end air coolers, the Lenovo 03 Kh680 SR650 v3 heatsink is a cost-effective upgrade that can provide significant performance gains.

1. Limited Compatibility: This heatsink is only compatible with Lenovo ThinkPad laptops with the SR650 v3 heatsink, which limits its appeal to a specific user base.

2. Noise Level: Some users have reported that this heatsink can be louder than the stock cooling system, which may be a concern for those who value quiet operation.

3. Potential for Damage: Installing a new heatsink involves disassembling the laptop, which carries the risk of damaging components if not done carefully.

In conclusion, the Lenovo 03 Kh680 SR650 v3 heatsink is a solid choice for those looking to improve the cooling performance of their Lenovo ThinkPad laptop. Its compatibility, easy installation, and cost-effectiveness make it an attractive option for many users. However, its limited compatibility, potential for increased noise, and the risk of damage during installation are important factors to consider before making the purchase.

My recommendation would be for those who frequently use resource-intensive applications on their Lenovo ThinkPad and experience thermal throttling to consider upgrading to this heatsink. However, for those who prioritize quiet operation or are not comfortable with the installation process, other cooling solutions may be a better fit. Ultimately, the decision to upgrade should be based on your specific needs and preferences.

Details:

Custom configurations. Includes a 1 Year Warranty. Certified Magnetic Tape. Each refurbished item is cleaned, tested, and has a warranty.

This product is probably not compatible with consumer devices such as home computers, laptops, tablet's, etc. Fast shipping. Items in stock. Dell, HP, IBM UCS Servers.

Looking for a custom configuration in server, switch, or modular networking hardware. Networking equipment. Every item is tested, cleaned, and confirmed to be in full working order with the exception of items described as blemished or damaged cosmetic otherwise. Our core products include servers, networking switches and routers, optics, parts, backup tape.

Some value-priced listings ship USPS 1st class with options for FedEx.

part #: 03kh680 prices

• $29.95-$179.99

specifications serversappy:

• brand: Lenovo
• part type: Heatsink
• manufacturer part number: 03KH680

shipping serversappy:

• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00
• transit: 2-5 Days

returns serversappy:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted
• method: Money back

general serversappy:

• condition: Used
• Enterprise Networking, Servers > Server Components > Other Ent Server Components

offer serversappy:

• options: Ship-to-home
• best offers: True
• started: May 6, 2026
• sold: 0
• quantity: 2
• availability: In Stock

payments serversappy:

• other
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• wallet: Paypal

seller serversappy:

• city: Minneapolis, Minnesota
• rating: 99.9%
• # reviews: 8731

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