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Pure Storage FlashArray-Implementation-Specialist Exam - Topic 1 Question 14 Discussion

Posted by Paris on Jan 05, 2026 at 05:16 AM

What is the rack unit height of a FlashArray//XR2/3?

Suggested Answer: A

The FlashArray//XR2 and //XR3 models each occupy 3 rack units (RU) in height. This is specified in the FlashArray//XR2 and //XR3 Site Planning Guide, which outlines the physical requirements for rack space, clearance, and weight for these models.


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26 comments · newest first
ST
Stefanie 5 months ago
I agree with 4. Fits well in most racks.
AU
Audry 5 months ago
I remember reading it's 3. Less space needed.
MO
Moira 6 months ago
I feel like it could be 5. Bigger is better, right?
SA
Sabrina 6 months ago
I think it's 4. Seems standard for these models.
MI
Mike 6 months ago
3U is correct, I've checked!
CA
Catalina 6 months ago
Surprised it's not 5U, honestly.
GO
Golda 6 months ago
I thought it was 4U?
CA
Catarina 6 months ago
Definitely 3, no doubt about it!
DE
Dewitt 7 months ago
It's 3U for the XR2/3.
VA
Vanna 7 months ago
5U? That's a lot of space. I wonder if it comes with a built-in coffee maker to make up for all the rack space it takes up.
ST
Staci 7 months ago
Hmm, I'm going to go with B) 4. It just seems like a nice, round number for a rack unit height.
JA
Jacob 8 months ago
3U? That's way too small. This thing must be massive if it's 5U. I hope my data center can handle the size.
HU
Hubert 8 months ago
I'm pretty sure it's 4U. Who even cares about rack units anyway? I just want my data to be fast and reliable.
VI
Victor 8 months ago
C) 5 is the correct answer. The FlashArray//XR2/3 has a rack unit height of 5U.
WE
Wei 8 months ago
I honestly can’t recall the exact height, but I feel like 3 rack units sounds familiar for some other models.
AU
Augustine 8 months ago
I’m leaning towards option B, 4, since it seems to fit with what I studied about similar arrays.
NO
Novella 9 months ago
I remember practicing a question about rack units, and I feel like 5 was mentioned, but that might have been for a different model.
EL
Elena 9 months ago
I think the FlashArray//XR2/3 is 4 rack units, but I’m not completely sure.
RI
Rickie 9 months ago
I'm a little unsure about this one. I don't have direct experience with the FlashArray//XR2/3, so I'll need to rely on my general knowledge of rack-mounted equipment to make an educated guess.
JE
Jennifer 9 months ago
I'm confident I know the answer to this. The rack unit height is a key specification that's usually prominently displayed for storage hardware. I'll select my answer and move on.
YE
Yen 9 months ago
This seems like a straightforward question, but I want to double-check the details. I'll review the product documentation to make sure I have the right information.
SO
Solange 9 months ago
Okay, I think I can figure this out. The rack unit height is usually a standard size, so I'll need to look up the typical dimensions for this type of storage array.
LI
Lindsey 10 months ago
Hmm, I'm not sure about this one. I'll need to think through the specs for the FlashArray//XR2/3 model to determine the rack unit height.
AL
Alaine 3 months ago
↳ replying to Lindsey
Pretty sure it's 3.
WI
William 4 months ago
↳ replying to Lindsey
I remember it being 5.
DO
Dorothy 5 months ago
↳ replying to Lindsey
I think it's 4 rack units.
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