I cannot find in any of the
documentation for that Intel motherboard where support for larger drives has been added, nor do I see it referenced in any of the
BIOS Updates. But that does not mean large drive support is not possible.
So if me, I would make sure you have the latest BIOS update. As suggested by SleepyDude, you should be able to
convert the drive to GPT through Disk Management to use the drive as one 4TB drive, but if support is not there, still be prepared to divide the drives into at least 2 partitions of 2TB or less.
That said, I would advise you reconsider putting money into these systems at this point in time. If you note in that BISO Update link, Intel reports End Of Life for that board is November 22, 2019, after which, BIOS updates won't even be available to downloading. And as seen
here, mainstream support for Windows 7 ended over 4 years ago and extended support ends this coming
January 14, 2020.
I would urge you to look into purchasing new PCs with Windows 10 instead of throwing more money into these legacy systems. It is important to understand, with all support ending, including critical security updates, those systems will become more vulnerable to security risks and malware due to a lack of security updates. The problem becomes a bigger issue because compromised systems are not just a threat to you, the user. If these systems are connected to a network that has Internet access, these compromised systems then become a threat to the rest of us as those systems are often used to distribute spam, malware or be used in DDoS attacks against others - all while the user is unaware they are infected. This is exactly why XP should no longer be used, or at least never connected to any network that has Internet access.
There are some who feel bad guys are already sitting on malware designed to exploit existing, but otherwise unknown vulnerabilities, waiting for January 2020 to roll around so they can pounce. Not sure I believe that, but it is possible. And it is most probable there are undiscovered vulnerabilities that will, eventually, be discovered by the bad guys and then exploited for their malicious deeds.
I realize nobody wants to replace working computer hardware. But frankly, that's just a fact of life when it comes to consumer electronics.
