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Description
Cisco CPU Heat Sink for UCS C260 M2 Rack ServerEngineered to meet the demanding thermal needs of the Cisco UCS C260 M2 Rack Server, this CPU heat sink ensures consistent performance under heavy compute workloads. Designed by Ciscos engineering teams to deliver a precise fit, optimal heat transfer, and durable operation within the UCS C Series ecosystem, it helps prevent thermal throttling and extends service life. The heat sinks machined aluminum body features a robust base that makes intimate
Engineered to meet the demanding thermal needs of the Cisco UCS C260 M2 Rack Server, this CPU heat sink ensures consistent performance under heavy compute workloads. Designed by Cisco’s engineering teams to deliver a precise fit, optimal heat transfer, and durable operation within the UCS C-Series ecosystem, it helps prevent thermal throttling and extends service life. The heat sink’s machined aluminum body features a robust base that makes intimate contact with the processor, while its fins maximize surface area for efficient convection. The installation is straightforward within a standard data center rack environment and integrates with the system’s existing cooling architecture, offering a seamless upgrade path for single servers or dense UCS deployments. This heat sink is built to withstand the rigors of 24/7 operation, maintaining reliable performance across temperature swings and long-term reliability. Whether you are refreshing aging hardware, expanding your UCS C260 M2 cluster, or building a new data center rack, this Cisco CPU Heat Sink is a dependable choice that complements the server’s design and Cisco’s warranty commitment. It supports tool-less or minimal-tool mounting options depending on your chassis, and is designed to work with the processors used in the UCS C260 M2, maximizing thermal transfer and minimizing air gaps that can degrade cooling efficiency. By stabilizing CPU temperatures, it helps sustain peak performance during multi-threaded workloads, virtualization tasks, and data-intensive applications typical of modern enterprise environments.
- Precise fit for Cisco UCS C260 M2 Rack Server, ensuring optimal thermal contact, reliable long-term performance, and straightforward maintenance during upgrades or replacements.
- Efficient heat dissipation through a carefully engineered aluminum design with an optimized fin array, delivering strong thermal performance even under sustained load.
- Rugged construction with corrosion-resistant finish to withstand the rigors of data-center environments, contributing to durability and lower life-cycle costs.
- Improved system stability by maintaining CPU temperatures within safe margins, reducing the likelihood of thermal throttling and preserving consistent application performance.
- Cisco compatibility and warranty alignment, backed by Cisco hardware support and designed to integrate seamlessly with existing UCS C-Series cooling components.
Technical Details of Cisco CPU Heat Sink for UCS C260 M2 Rack Server
- Compatibility: Cisco UCS C260 M2 Rack Server
- Material: CNC-machined aluminum alloy for lightweight strength and efficient heat transfer
- Fin design: Optimized fin array to maximize surface area and promote effective airflow within the server chassis
- Finish: Anodized coating for corrosion resistance and added durability in data-center environments
- Mounting: Includes providing hardware compatible with Cisco UCS C260 M2 installation requirements for secure, reliable mounting
How to Install Cisco CPU Heat Sink for UCS C260 M2 Rack Server
Follow these steps to install the Cisco CPU Heat Sink correctly and safely, ensuring optimal cooling performance and preserving server warranty terms. This process is designed for technicians familiar with rack servers and standard Cisco maintenance procedures. Always power down the system, unplug from the power source, and discharge any static electricity before handling internal components.
- Power down the UCS C260 M2 server completely and disconnect from all power sources and peripherals. Allow the system to cool if it has been running under load.
- Open the server chassis according to Cisco’s service manual, and locate the CPU socket area. Identify the existing heatsink or mounting hardware that requires replacement or upgrade.
- If removing an existing heatsink, carefully detach it without applying excessive force. Remove any screws, clips, or brackets holding the old heatsink in place and set them aside for reuse if compatible.
- Prepare the CPU surface for contact. If the installation guide recommends a thermal interface material (TIM), apply a thin, even layer as specified by Cisco. Ensure the processor surface is clean and free of debris before seating the new heat sink.
- Place the Cisco CPU Heat Sink onto the CPU socket, aligning it with the mounting holes and connector geometry. Check that the heat sink sits flat and that there are no gaps between the base and the CPU.
- Secure the heat sink using the included mounting hardware. Apply even pressure and tighten screws or brackets in a cross pattern to ensure uniform contact across the CPU surface. Do not overtighten, as this may warp the heatsink or motherboard.
- Reconnect any cables or fans as required by the server’s cooling system. Close the chassis, reconnect power, and boot the server. Monitor POST messages and verify CPU temperatures in BIOS/UEFI or a server management tool to confirm proper installation and cooling performance.
- Run a brief stress test or representative workload to validate thermal performance. If temperatures rise unexpectedly, recheck mounting tightness and TIM application per Cisco guidelines.
Frequently asked questions
- Q: Is this heat sink compatible with other UCS C-Series servers? A: This model is specifically designed for the Cisco UCS C260 M2 Rack Server. While similar heat sinks may exist for other models, compatibility and performance cannot be guaranteed outside the recommended pairing.
- Q: Do I need thermal paste or a premounted TIM when installing this heat sink? A: Cisco’s installation guidelines may specify a pre-applied TIM or a particular TIM application method. Follow the included installation guide to ensure optimal thermal contact and warranty compliance.
- Q: Will replacing the heat sink improve performance during peak workloads? A: Yes. A properly fitted heat sink helps maintain CPU temperatures within safe operating ranges, reducing the risk of thermal throttling and supporting sustained performance during intensive tasks.
- Q: What warranty covers this heat sink? A: Cisco hardware components typically include a standard hardware warranty. Warranty terms can vary by region and procurement channel, so refer to your purchase documentation or Cisco support for specifics.
- Q: How can I verify that the heat sink is correctly installed? A: After installation, monitor CPU temperatures under load using your server management tools. Verify that temperatures stay within the expected range and that no abnormal fans or thermal alerts are triggered during startup and initial testing.
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4.5 ★★★★★
Based on 1385 reviews
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Product Reviews
★★★★★ 4
Value for your money
Style: EcoFetch
It's definitely different from the one I lost. It's taking me some time how to throw the ball correctly. It's a hit and miss but we are getting there. When I do get a good throw, it really wings it out there.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
Well worth it
Style: EcoFetch
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Awesome quality balls -- my dog loves them!
Color: F) 3-Pack (2.5" Balls)
Love this 3 ball set and variety and quality. These are the 2.5" size, similar to a tennis ball size give or take. The fun citron yellow one is the thickest + heaviest, very bouncy, and tough. The blue is still tough but not as thick or bouncy, a bit more flexible. And the clearish one is the lightest/flexible and is glow in the dark [although we haven't tried that part yet]. I have a 7month old 40lb girl who is becoming like a power chewer on some things -- but hasn't done that with these. She can play, mouth them, chew them, not even one knick or anything. Yes! The citron and blue one we leave out all the time in her little toy box. They have holes in the middle and have used them to hold thinner bully sticks and other treats. The blue one is fun to put smaller treats inside that she can work out like a puzzle. Obviously they are fun for fetch! We leave the other up and only get out when we can play with her because label said it is not a chew toy so we didn't want to take chances. Overall super fun and cool and good quality, human and dog approved LoL. ***We ordered the 2 set of 4" balls, blue and purple [they are same consistency of the blue ball] and love these too! Very fun and good at using with treats the sticks too, plus these don't get lost under sofas and furniture like the smaller ones, a big plus.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 28, 2025
★★★★★ 5
Glow and play - pups favorite!
Color: A) 2-Pack (2.5" Balls)
I can't say enough good things about this glowing fetch ball! It's perfect for outdoor play at night—my dog loves chasing it in the dark, and the bright glow keeps the fun going even after sunset. What really impresses me is the quality; this ball has withstood my pup's enthusiastic chewing (and believe me, he can demolish a regular ball in seconds). It’s durable and built to last, making it a fantastic investment for any dog owner. If you're looking for a fun nighttime activity, this glowing fetch ball is a must-have!
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Reviewed in the United States on January 15, 2026
★★★★★ 5
My Dogs Favorite for throwing
Color: D) 2-Pack Lattice (3.25" Balls), Color: D) 2-Pack Lattice (3.25" Balls)
We brought our new adoptee home end of July, and I quickly had to find him replacements for his tennis balls because those balls are inherently abrasive and our yard has sand which gets in the fuzz and makes them extra abrasive and they were already causing tooth wear (our previous shepherd chewed tennis balls like gum for a week after his adoption, wore his teeth tips enough I noticed and I took them from him too but this guy didn't like the hand me down replacement, it was too big for his preference so I had to hunt down different ones for the current dog).
I tried the glow in the dark Chuk It ones, but he doesn't like to carry them, or the smaller regular chukits... My current dog prefers these web style ones. I like glow in the dark stuff and it makes them easier to find in the evening or over night (if you have night adjusted eyes and not a lot of lights in the yard these are VERY glowy at night). Now I know he likes them I am thinking winter is coming and I may lose the glow color in the Michigan snow, so I'm here to order some in some in non snow camouflage because I want to be able to play in the winter without as much groping for hiding balls (literally he will chase and then snub any other balls in the yard I throw except the huge jolly ball but that isn't a fetch type ball, its a thrash toy. these are the only ones he will actually return for me to swap and throw indefinitely).
I included video and a picture of them at the local beach. They float with enough above the water for maybe a few ants to use them as a flotation device, but take a bit of time to come to the surface when they splash down. I think brighter colors will help make them easier to find in the water as well as the snow.
I think my dog likes them because the webbing design makes it easier to grip, even when slobbery his teeth can get a hold in the gaps (so can fingers haha) without slipping too badly. They also compress almost flat and boing back into shape and seem to be durable over at least 6 weeks of summer living in the yard, so far so good. They don't have a huge amount of mass so they don't whip super far but if you get a technique down you can get very reasonable distance on throws. He doesn't gnaw on them, so I can't speak to resistance to actual shearing attempts with teeth, just grab and chomp for fun, then holding in his mouth.
My dog weighs about 68 lbs (we are trying to gain a bit), he is a German Shepherd, and this size fits him well (can't remember which size I got but usually Amazon shows what size the reviewer got near the title of the review. They're big enough I'm not worried he will accidentally swallow or choke on them, small enough his mouth fits them comfortably, his grip is secure because of the gaps, and he loves them. I suggest get two at least unless your pooch is super good about dropping it and letting you pick it up. With two, I can whip a ball, find the one he just dropped, and by the time he is back, I have the other one in hand. He knows I won't throw it unless he drops the one he just returned (I will wait for him to remember this), and this makes it way easier to play thow and bring it almost back (he often drops it at speed when he is nearly back to me so it rolls past me) without playing chase me for the toy... and makes reinforcing Drop It as an safe thing to do, like he isn't going to lose out if he drops the fun ball in his mouth, I have the second ball to mark (say YES!!! when he drops it) and immediately reward by throwing the ball I already had... he loves them enough that he thinks other balls are stupid so I don't want to throw a less cool ball to exchange for the cool ones haha
Anyway hope this was helpful, Im off to order some of these balls in brighter colors for lake and snow visibility.
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Reviewed in the United States on September 20, 2024
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