Buy Now, Pay Later
As low as
$5
/ mo
Learn more
- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Monday, Sep 22
Features
- Product type : thermal paste
- Weight: 5 g
- Manufacturer's warranty: 2 years
Description
Prolimatech PK-3 5g combiné de dissipateurs thermiques 11,2 W/m·K
Brand: Prolimatech
Cooler Heatsink Material: Aluminum
Product Dimensions: 9.06"L x 2.95"W x 2.56"H
Cooler Heatsink Compatibility: Aluminium
Item Weight: 5 Grams
Is Discontinued By Manufacturer : No
Product Dimensions : 9.06 x 2.95 x 2.56 inches; 0.18 ounces
Item model number : PK-3 - 5g
Department : Default Category
Date First Available : August 7, 2012
Manufacturer : Prolimatech
Best Sellers Rank: #135 in Thermal Pads
Customer Reviews: 4.7 4.7 out of 5 stars 284 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Sep 22
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Bought this to renew the heatsink grease on the power supply regulators for a turntable that I am restoring. This is an excellent product and should work nicely for that purpose. Spreads easily and is non conductive which is exactly what I needed.
Reviewed in the United States on August 3, 2024 by DL
I wanted to give this a try since i find repeatedly online that this has the best performance. I started out last year with arctic mx-4 on a ryzen 9 5900x cpu and a custom built water cooling system and my own coolant formula. Highest temp under load was 71c, no load 41c. 2 months ago i tried the arctic mx-6. It was hard to spread and high temp went down to 63c, low temp 40c. Yesterday i put this stuff on and what a difference. The highest temp measured: 57c, lowest temp is near ambient air at a whopping 38c. Tests were performed using DCS in VR mode gaming, and Daz3d for design. Daz put more load on the cpu as well as gpu. In game temp on dcs was 57C using multithread. While i think the price is a bit high, its a good product. Ive worked on computers since 1991 and wish this was around back then.
...
show more
Reviewed in the United States on December 22, 2023 by Todd
Like the title says, this is one of the best "normal" thermal pastes around. It consistently ranks within the top 3 of thermal pastes in every test and benchmark I could find online. Anything better is Diamond IC and Coollaboratory Ultra/Pro. Diamond IC uses tiny diamond particles but it also has a reputation to pit, or make little dents in your die or contact plate. Diamond particles if clumped together don't really compress well I suppose. I have Coollab Ultra and it is a great but it is also conductive and cannot be used with aluminum or any aluminum alloys. I use it between my CPU die and IHS but I can't use it on my video card because it has exposed circuits that it will short out. Even though PK-3 doesn't perform as well as the previous mentioned, it's only like 2-3 degrees difference which isn't terribly much. I did a LOT of research before purchasing this. PK-3 is non conductive and I can put it on circuits, between the IHS, on aluminum, nickel,copper, anything that needs good cooling. PK-3 consistently ranks within the top 3 of benchmark tests. The product is pricey though. I used to have the 1.5 gram version and that was only good enough for like 3 applications. The 5g tube will last you years and years. ***Update 12/3/2018*** After having this tube for 4 years now, I still have about 1/3 of a tube left. I've used this on countless computers including desktops, laptops, even GPUs. My experience over the years was that this stuff doesn't really dry out as long as you keep it in the syringe and cool and out of the sun. I have not noticed any noticeable temperature difference with my overclocked gaming CPU. I repasted it one year ago just because I had so much of this stuff lying around that I figured it wouldn't hurt. That was 3 years of undisturbed paste job! One thing I can say is that the consistency of the paste is "drier" and harder to spread compared to other pastes that may be more "liquidy." I would say the consistency feels like dry wall spackle - not exactly hard, but not liquid. Additionally I've noticed mounting pressure is also an important factor with this paste. Maybe because it's not a soft or liquid paste, you need strong mounting pressure, usually from a desktop or AIO cooler to really push the paste down and spread it. I've noticed the mounting pressure from most laptop coolers are not enough. In 2018 there are definitely better pastes available, Grizzly Kryonaut is the top name being used these days. Grizzly is a much more liquid paste and easier to spread. However in all comparisons and tests PK-3 is still around 2-3 degrees difference in performance during load. The paste holds up quite well even today. I would say though, the price should be decreased due to the competition. Advantages: + Great cooling performance + Very generous amount will last you years + Does not seem to dry + Does not need reapplication even after 3 years Disadvantages: - Price, it's costly and in 2018 where there's better pastes out there, the price needs to drop - "Dry" consistence. Not easily spread. - Needs high mounting pressure.
...
show more
Reviewed in the United States on May 9, 2014 by Y. Wang
Pk1 good/ Pk2 not so good - to thick/hard speading somewhat sandy PK3 the perfect mix. No worries about over applying/ Non conducting. 4 Over clockers kryonaut not my thing having to add acrylics to cover conducting points not my choice.
Reviewed in the United States on December 26, 2023 by Maria Newsome
This paste is quite expensive. It was recommended after a Google search "Best Thermal Paste in 2023" I was using Grizzly...and it was time to do a deep cleaning, and re-paste of the AIO block. I had been running 45-52*c at idle on a Intel i7 7820x 140Watt processor. Because of the recommendation and Amazon's satisfaction guarantee, I thought I would give this paste a chance. I am typing this as my temps read out 38c...recently did some recoding of video, and it topped out at 65*c......I have never seen these lower temps before, it used to go up to 78*c, so I am so pleased. Last time I bought paste is was $13.00(Grizzly), which I thought was expensive. Now this paste was $25.00, and in my view quite expensive, but I'm pleased to report the fact of these lower temperatures. I give the paste a thumbs up, and would buy again.
...
show more
Reviewed in the United States on June 6, 2023 by Phillip B. Tursky
Works as advertised, it made my heat sink more efficient: Standard Intel heat sink for 6-cores i7-960, no overclocking: I get 62-68°C across all cores at maximum CPU stress (100% on all cores) with fan set to Quiet, and 56-65°C with CPU fan set to Performance, and 30-44°C when idling. You only have to use very little paste, I see comments regarding the thickness of the substance and while it is true that it's a thick substance that does not spread easily, you really only need a small drop at the center of the CPU and the drop will just be squashed by the heatsink when you mount it, there is no real need to spread the substance evenly yourself, just put a 1/4" (6mm) diameter drop in the center of the CPU, and gently put the heatsink on and twist a bit while pushing down to spread the substance. It will spread to about 1" (25mm) diameter and that's all you need. There is enough substance in a 5g package for several CPUs, I'd say 5 our 6 at least if you use it sparingly as you should.
...
show more
Reviewed in the United States on March 1, 2016 by Axel Rietschin