How often to re-seat the processor if you live in the desert?
How often to re-seat the processor if you live in the desert?
I've built a couple PCs but re-seating the processor always makes me feel nervous. But I live in the Mojave Desert and relative humidity is typically 10% or so out here. I have re-seated processors before and the thermal paste can get all flaky and dry...which I'm assuming it does dry out in every PC but maybe more so here.
Is there any way to physically tell, or do people just go off CPU temps? Is there a recommended maintenance period that it should just be done regardless?
Avoid changing the processor unnecessarily, as it is designed for a limited number of insertion cycles, typically 15 to 20. For sockets such as 775 (ch 5.2) and 1150 (2.5), each is rated for 20 cycles; beyond this, reliability drops because repeated mating causes indentations in the pads. This roughness can lead to instability and crashes, even if the processor still functions. Some manufacturers may offer higher ratings, like this one claiming LGA1700 compatibility for 30 cycles, though Intel no longer guarantees reliability. Generally, the device may still operate for many more cycles, but you remain concerned about unexpected failures and instability. It’s usually better to avoid removing the processor for repasting. Thermal paste often contains a binder to control oil flow; you might opt for more paste, a longer-lasting formulation, or phase-change sheets that melt without oil. Newer graphene thermal pads are oil-free and eliminate this issue. Reports suggest liquid metal can also leak during thermal cycling.
Why re-seating the CPU specially in a dry climate with minimal risk of corroding contacts.
Just use some of the best brands of thermal paste or some new graphene thermal pads, even though a dry climate doesn’t affect it—only the CPU temperature does.
This paste is designed to last a long time and is ideal for servers.
https://www.thermal-grizzly.com/en/duronaut/s-tg-d-006
It seems you're asking to re-paste, but meant re-seat instead. Could you clarify? Your concern is about the quality of thermal paste and how often re-pasting is needed. As the saying goes, "they are not all created equal." I believe you received solid advice in the previous comments, and it's good to hear the CPU stays in its socket.
The dryness of ambient air plays a minimal role in paste drying. The paste's main job is to prevent air from entering the tiny pores on the mating surfaces. Once properly functioning and well-run, repasting should only be considered if temperature issues arise. Removing the processor from the socket to change paste or the cooler is not necessary.
I reside in Phoenix, a desert area (AZ), for 15 years with a humidity level of 15%. No intervention is required—just maintain the internal environment free from dust and debris. Over nearly 20 years, I've operated the rigs outdoors and utilized the exhaust end of my 5.0HP shopVac. There have been no failures or parts detaching. The device performs exceptionally well.
I also employ humidifiers to preserve my acoustic guitars. Solid body electrics work best, while others are less reliable.
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