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Windows 7: Just got 4TB SSHD, can only see 2TB. Don't think I have EUFI, options?

19 Mar 2015   #1
sshd guy

Windows 7 Ultimate 64 bit
Just got 4TB SSHD, can only see 2TB. Don't think I have EUFI, options?

So my HDD just bit the dust and decided that until I buy a new PC from scratch I wanted to buy this Seagate 4TB drive. After installing windows on it I only see 2TB.

From what I've researched I need to make my drive GPT, which I can only do if my motherboard supports EUFI which I don't think it does.

I don't plan on upgrading anything else right now and would really like to have a 4tb drive and be done with it. Is there anyway?

If not perhaps a small cdrive for windows and the rest separate. Don't know how to do that. Any help is appreciated.


My System SpecsSystem Spec
19 Mar 2015   #2
Lady Fitzgerald

Win 7 Ultimate 64 bit

Get a small drive—a SSD would be ideal here—and format it as MBR for your OS and programs, then format the 4TB drive as GPT and use it for data.
My System SpecsSystem Spec
20 Mar 2015   #3

Windows 10 Pro (x64)

Download Seagate's DiscWizard software.
My System SpecsSystem Spec

21 Mar 2015   #4

Windows 7 Pro x64 Windows 10 Pro x64

Initialize the drive as MBR, not GPT. Put at least 2 2TB partitions on it and windows will see it no problem.

1 TB = 931 GB in windows.

So make at least 2 1862 GB partitions.

But with a 4 TB drive, I would put 4 Primary partitions on it. 931 GB each.
My System SpecsSystem Spec
21 Mar 2015   #5
Microsoft MVP

Vista, Windows7, Mint Mate, Zorin, Windows 8

If you are Windows 7, GPT will not work for you except for data storage. The OS will not boot from a GPT disk. Follow the advice of LF (post # 2) and get a 120GB SSD for around $50. Example: Kingston Digital 120GB SSDNow V300 SATA 3 2.5-Inch Solid State Drive with Adapter (SV300S37A/120G): Computers & Accessories
My System SpecsSystem Spec
21 Mar 2015   #6

Windows 7 Pro x64 Windows 10 Pro x64

My System SpecsSystem Spec

 Just got 4TB SSHD, can only see 2TB. Don't think I have EUFI, options?

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