Hey there! I’ve put together a few common questions (FAQs) based on what you shared. Hope this helps!

**Question 1:**
What kind of server chassis are fully withdrawable guide rails intended for?
**Answer:**
Basically, these guide rails work with both 2U and 4U server chassis. They’re pretty versatile!
**Question 2:**
Can I use fully withdrawable guide rails with a standard 2U server chassis?

**Answer:**
Absolutely! You can use them with the typical 2U chassis, and of course, with the 4U ones too.
**Question 3:**
Which sizes of server chassis are compatible with these fully withdrawable guide rails?
**Answer:**
They play well with both 2U and 4U server chassis, no worries.
Hope that clears things up! If you have more questions, just ask.

Post time: Oct-14-2025