Member Avatar for Toorima

Hello,

I am looking to rebuild most of my computer only keeping a few things, but I am upgrading my motherboard. Im pretty sure this is my current

This is the one that I am looking to buy

how can I tell if this will fit in my current case? also does anything else matter with case size, or is it just the motherboard I need to worry about?

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  • Latest Post Latest Post by jbennet

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The original poster, , asked whether a replacement motherboard will fit the existing case. Below is a concise, practical checklist and a few cautions that expand on the replies from , , and .

Start with form factor and mounting:

  • Confirm the motherboard's form factor (ATX, microATX, mini‑ITX, BTX). The case's mounting tray and standoff pattern must match that form factor.
  • Standoffs must line up with the PCB screw holes; misplaced or missing standoffs can prevent mounting or short the board.
  • The board's I/O shield must fall into the case opening and the number of expansion slots must match the case bays.

Power, connectors and cabling:

  • Check main power type (20 vs 24‑pin) and the extra CPU 4‑pin/8‑pin connector. Modern GPUs may need 6/8‑pin PCIe power.
  • Older OEM PSUs often lack needed connectors or sufficient +12V capacity. Adapters (Molex→SATA, 20→24 pin) exist but are stopgaps; a modern, properly rated PSU is the safest choice.
  • Front‑panel connectors on OEM systems may use proprietary cables; verifying header pinouts in the motherboard manual is important.

Clearance and cooling:

  • Verify CPU‑heatsink height vs side panel, tall RAM vs cooler clearance, and GPU length vs drive cages. Remove or reposition drive cages if necessary.
  • Check fan mounts and airflow direction; adding or reorienting fans often resolves thermal problems.

Summary:
The points already made by and about form factor and OEM incompatibility are correct, and / are right to flag PSU and cooling as upgrade items. For a significant motherboard/CPU/GPU upgrade, replacing an old OEM case and PSU is often the simplest, most reliable route.

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Member Avatar for wing987

First off, what your looking to buy is no longer available. Second.....with a brief look at the two I do not believe it would work. HOWEVER I may be wrong. Case size DOES make a difference on heat dissapation, and keep in mind the new the CPU, and the more power, the more heat it produces. So more air to circulate is better for the components. Although most comuter components are getting smaller, they are also getting better, and more demanding on the cooling measures. Unless your going liquid (which you owuld need space for the tubing and machinery as well) having more air circulation is better for components.

Just make sure the case you get can mount your motherboard....and extra components.

Member Avatar for Toorima

ty ty , I saw that i couldnt get it anymore last night and that made me pretty mad lol, but oh well I found something else.

Member Avatar for caperjack

you are wondering if you need a new case and show a picture of the motherboard ,and its a desktop board is it in a tower style or flat top case.
anyway ,you would be much better off getting a new case and power supply for your dual core ,than trying to use the old one .

Member Avatar for sittas87

the mobo specs usually state the size of it asswell.So if the size is right and air circulation, obviously appropriate fans then its all good

Member Avatar for jbennet

if its a case from an OEM like Dell or HP then it wont fit. They use nonstandard components.

Member Avatar for caperjack

if its a case from an OEM like Dell or HP then it wont fit. They use nonstandard components.

i have a customers E-Machine and the board is gone ,first time i worked a emachine ,I need to change the board ,will be using a no-emachine board what nonstandard components should i be looking for

Member Avatar for jbennet

well dell cases for example, are BTX. Also, they dont use standard switch headers for power , reset etc... the front panel has a load of diagnostic lights and is connected to the motherboard by a proprietartry interface which looks like a small IDE type cable.

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