Solved Is having two primary partitions ok?

fsiiopu

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I'm using Windows 7 Ultimate x64 and I have two primary partitions (C and D).
Is it ok to have two primary partitions or should I convert D drive into a logical partition? :)

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My Computer My Computer

OS
Windows 7 Ultimate x64
Hello Nishadrox,

Yes, that's perfectly fine. :)

MBR disks supports up to 4 Primary partitions or 3 Primary partitions and 1 Extended partition with up to 128 logical volumes in the extended partition.
 

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Thanks mate :)
 

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OS
Windows 7 Ultimate x64
Actually you have three primary partitions there.

  • C: 97.56 GB
  • D: 368.10 GB
  • System Reserved: 100 MB (Hidden, created by the installation procedure itself).
So, as Shawn said, you have option for ONE more further partition, not more than that. Posting it, lest it becomes useful to you in future.
 

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Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self Assembled
OS
Microsoft Windows 10 Pro Insider Preview 64-bit
CPU
Intel(R) Core(TM) i3-4130 CPU @ 3.40GHz
Motherboard
Gigabyte Technology Co., Ltd. B85M-D3H
Memory
Corsair Vengence 4GB x2 (8.00GB Dual-Channel DDR3 @ 798MHz)
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2047MB GeForce GTS 450 (ZOTAC International)
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Onboard (Realtek High Definition Audio)
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LG Flatron E2040T
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Western Digital 1 TB
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Cooler Master K380
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Cooler Master Seidon 120V Plus
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Logitech MK260r
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Windows Defender + MBAM
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Firefox
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Dell Studio 15" Laptop
Glad we could help. :)
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
Motherboard
ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
Graphics Card(s)
ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Sound Card
Integrated
Monitor(s) Displays
2 x Samsung Odyssey G7 27"
Screen Resolution
2560x1440
Hard Drives
1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
PSU
Seasonic Prime Titanium 850W
Case
Thermaltake Core P3
Cooling
Corsair Hydro H115i
Keyboard
Logitech wireless K800
Mouse
Logitech MX Master 4
Internet Speed
2 Gb/s Download and 100 Mb/s Upload
Antivirus
Malwarebyte Anti-Malware Premium
Browser
Google Chrome
Other Info
Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone
Actually you have three primary partitions there.

  • C: 97.56 GB
  • D: 368.10 GB
  • System Reserved: 100 MB (Hidden, created by the installation procedure itself).
So, as Shawn said, you have option for ONE more further partition, not more than that. Posting it, lest it becomes useful to you in future.

Thanks for the advice mate!
 

My Computer My Computer

OS
Windows 7 Ultimate x64
I hope to install Windows 8.1 soon. So will I have to extend that 100MB System Reserved partition to about 500MB? I heard that Windows 8 needs a 350MB Reserved Space for its files.
 

My Computer My Computer

OS
Windows 7 Ultimate x64
If you install Windows 8 only, you will do a Clean Install - Windows 8

In step 8, you will delete C and System reserved, will create a single new partition in the free space, and will let the installer to continue at its own. It will make the other necessary partitions (System Reserved and if needed then the MSR partition).
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self Assembled
OS
Microsoft Windows 10 Pro Insider Preview 64-bit
CPU
Intel(R) Core(TM) i3-4130 CPU @ 3.40GHz
Motherboard
Gigabyte Technology Co., Ltd. B85M-D3H
Memory
Corsair Vengence 4GB x2 (8.00GB Dual-Channel DDR3 @ 798MHz)
Graphics Card(s)
2047MB GeForce GTS 450 (ZOTAC International)
Sound Card
Onboard (Realtek High Definition Audio)
Monitor(s) Displays
LG Flatron E2040T
Screen Resolution
1600x900
Hard Drives
Western Digital 1 TB
Seagate 500 GB
PSU
Corsair VS550
Case
Cooler Master K380
Cooling
Cooler Master Seidon 120V Plus
Keyboard
Logitech MK260r
Mouse
Logitech MK260r
Internet Speed
PMPL Broadband
Antivirus
Windows Defender + MBAM
Browser
Firefox
Other Info
Dell Studio 15" Laptop
If you install Windows 8 only, you will do a Clean Install - Windows 8

In step 8, you will delete C and System reserved, will create a single new partition in the free space, and will let the installer to continue at its own. It will make the other necessary partitions (System Reserved and if needed then the MSR partition).

I'm going to clean install Windows 8.1 directly. So formatting both C drive and System Reserved space, deleting System Reserved partition and allocating that space to C drive would work?
 

My Computer My Computer

OS
Windows 7 Ultimate x64
Also how much space is needed for 8.1 System partition? Will 80GB be ok?
 

My Computer My Computer

OS
Windows 7 Ultimate x64
The system reserved partition is 350 MB for windows 8, as you said earlier.

What you have to do is to delete both the system reserved and C. So there will be a free space to install windows. Now the installer will format the space and make the necessary partitions at its own, you need not to create any further partitions. Just let the installer run at its own.
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self Assembled
OS
Microsoft Windows 10 Pro Insider Preview 64-bit
CPU
Intel(R) Core(TM) i3-4130 CPU @ 3.40GHz
Motherboard
Gigabyte Technology Co., Ltd. B85M-D3H
Memory
Corsair Vengence 4GB x2 (8.00GB Dual-Channel DDR3 @ 798MHz)
Graphics Card(s)
2047MB GeForce GTS 450 (ZOTAC International)
Sound Card
Onboard (Realtek High Definition Audio)
Monitor(s) Displays
LG Flatron E2040T
Screen Resolution
1600x900
Hard Drives
Western Digital 1 TB
Seagate 500 GB
PSU
Corsair VS550
Case
Cooler Master K380
Cooling
Cooler Master Seidon 120V Plus
Keyboard
Logitech MK260r
Mouse
Logitech MK260r
Internet Speed
PMPL Broadband
Antivirus
Windows Defender + MBAM
Browser
Firefox
Other Info
Dell Studio 15" Laptop
System partition? Will 80GB be ok?
I run with 50GB, no problems here.

But with large amount of ram, hibernate & virtual memory can use quite a lot of space. If you somehow encounter a tight space situation, here's my views on controlling disk usage > http://www.sevenforums.com/performa...oving-temp-folder-hdd-os-ssd.html#post2559041. I keep an eye on free space, making sure always having at least 10GB available on the system disk. Search the forum (and the w8 forum), tons of good info available regarding system disk, disk usage etc.
Good luck.
 

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Laptop
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Dell \ Lenovo\ HP \ Toshiba
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W7, W8.1
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Why didn't you answer my queries in the other thread on this Nisha ?? pretty annoying mate. :sarc:
 

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Why didn't you answer my queries in the other thread on this Nisha ?? pretty annoying mate. :sarc:

I did. Sorry for all the confusion and thanks everyone for your help! :)
 

My Computer My Computer

OS
Windows 7 Ultimate x64
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