T_larson911 :
You shouldn't have a problem moving your hardware to a new case. The only problem I think that may be possible to run into is if your computer is a type of OEM system where the motherboard was specifically designed to be installed in the case it was manufactured with. I've worked with some older desktops back in the day where the motherboard was oddly shaped and used special OEM plugs. I'm not completely sure how it is today and whether or not manufacturers stuck with the standard form factors, but it seems like almost all do now. I've never bought an already constructed computer before such as an HP or Dell unit. I've always ordered my parts separate and put them together.
But, it's probably unlikely you will run into that problem.
Most CyberPowerPC prebuilt systems come with a standard ATX case that anyone can buy separately and i don't think there would be an issue to replace the case. If OP would have Dell or HP prebuilt system then yes, those companies tend to use custom MoBos in a custom case so that you can't outsource when upgrading your PC.
T_larson911 :
In-case you're interested, I'm using a Thermaltake V21 micro-atx case, which I absolutely love. I bought blue LED corsair fans and a lightbar to make the inside look nice and also looks great with my Corsair RGB keyboard and mouse.
I bought this case because I don't have a whole lot of hardware. I only have 1 video card and don't plan on running more than one. I also wanted to save space and having a case bigger than I need would give me too much empty space (although could be better for cooling, but my chip is liquid cooled). Another reason why I got the thermaltake V21 is because it seems pretty flexible for me. The orientation can be changed (I have it so my motherboard is horizontal and it shows off my lights and video/sound card through the window pane). There's also 3 extra 2.5" drive-bays (great for storing a backup drive in or more solid state drives).
As said above, choosing a PC case is completely personal choice. But since you promoted your PC case then why not, i'll also jump in.
I got 3x PCs in my household: Skylake, Haswell and AMD. Here are links to full specifications with plenty of pictures and in-depth descriptions:
Skylake:
https://fr.pcpartpicker.com/b/bd9J7P
Haswell:
https://fr.pcpartpicker.com/b/RRvnTW
AMD:
https://fr.pcpartpicker.com/b/2Y9J7P
Since this topic is about PC cases, i only cover those while the rest about my PCs can be read from PCPP pages.
1st
My Skylake build sits in a Corsair 760T V2 Black full-tower ATX case. Went with it since i like bigger cases that are practical, good with airflow and also look nice. Also, 760T is one of the best (if not the best) full-tower ATX case out there,
760T specs:
https://www.corsair.com/eu/en/Categories/Products/Cases/Graphite-Series%E2%84%A2-760T-Full-Tower-Windowed-Case/p/CC-9011073-WW
760T video review:
https://www.youtube.com/watch?v=fLOt8h8-kNY
2nd option for my Skylake's case would've been Corsair 780T Black but since it has less build quality and practicality in it than 760T, i went with 760T. Also, the 3x 5.25" external bays did come handy where with 780T, i would've left with only 2x 5.25" external bays. That, and also because 760T can hold 3x 140mm fans at the top despite the specs page saying only 2x 140mm fans can be installed at the top. No such luck/error with 780T where you're stuck with max 2x 140mm at the top,
780T specs:
https://www.corsair.com/eu/en/Categories/Products/Cases/Graphite-Series%E2%84%A2-780T-Full-Tower-PC-Case/p/CC-9011063-WW
780T video review:
https://www.youtube.com/watch?v=JIyPeXUfFKE
Oh, having Corsair KB and mouse isn't such a big deal and it's quite common. I too have Corsair peripherals in use where i can sync their LEDs for unified looks or run each peripherals LEDs on their own. What i have is:
Keyboard - Corsair Strafe RGB with Cherry MX Silent switches, specs:
https://www.corsair.com/eu/en/Color/Keyboard-Model/Key-Switches/strafe-rgb-config-na/p/CH-9000227-NA
Mouse - Corsair Sabre RGB, specs:
https://www.corsair.com/ww/en/Categories/Products/Mice/MOBA-Strategy-%26-Action/Sabre-RGB-Gaming-Mouse/p/CH-9303011-NA
Mousepad - Corsair MM800 Polaris, specs:
https://www.corsair.com/eu/en/Categories/Products/Mousepads/Mousepads-RGB-Multifunction/MM800-RGB-POLARIS-Gaming-Mouse-Pad-%28EU%29/p/CH-9440020-EU
Headset - Corsair Void Pro RGB USB, specs:
https://www.corsair.com/eu/en/Categories/Products/Headsets/USB-Headsets/void-pro-usb-config-na/p/CA-9011154-NA
Headset stand - Corsair ST100, specs:
https://www.corsair.com/ww/en/Categories/Products/Accessories-Parts/Gaming/Headsets-and-Speakers/ST100-RGB-Premium-Headset-Stand-with-7-1-Surround-Sound/p/CA-9011167-NA
2nd
My Haswell build sits in a Corsair 750D Airflow Edition full-tower ATX case. While at first i wanted to go with Corsair 450D, it's lack of 3rd 5.25" external bay was a deal breaker and so, i ended up going with it's bigger version instead and with the Airflow Edition for extra intake for front fans.
450D specs:
https://www.corsair.com/ww/en/Categories/Products/Cases/Obsidian-Series%E2%84%A2-450D-Mid-Tower-PC-Case/p/CC-9011049-WW
750D AF specs:
https://www.corsair.com/eu/en/Categories/Products/Cases/Obsidian-Series%E2%84%A2-750D-Airflow-Edition-Full-Tower-ATX-Case/p/CC-9011078-WW
750D video review:
https://www.youtube.com/watch?v=ZpoQqdeqnTo
3rd
My last build, AMD, is sitting inside Sharkoon DG7000-G Green case. Went with that case for several reasons: to follow the black & green theme of my AMD build; it has PSU shroud to cover leftover cables of Seasonic S12II-520; tempered glass side panel for stunning looks and affordable price.
specs:
https://en.sharkoon.com/product/1678/DG7000-G
T_larson911 :
Oh, and order some zip-ties and/or velcro wrap ties to do your cable management. It will make your case look tidy and also improve airflow since the cables won't be spread out all over and messy-looking. I use the more "permanent" zip-ties for cables that will rarely ever be moved such as the power supply cabling. I use velcro wraps to bundle up molex plugs and other power plugs that I would more commonly move when I upgrade my hardware.
While zip-ties enable you to securely secure cables, once you've tightened it, you can't undo it unless cutting it open. Making the reuse value of them 0. Velcro straps are better since you can undo them easily but they are quite bulky and can get into the way.
I'm using twist ties in all of my builds for 3 reasons:
1. easy to tighten and undo.
2. uses very little space.
3. i get them for free with almost any electronics i buy.