Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: HDD advice

25 Nov 2009   #1

Windows 7 Home Premium x64
HDD advice

I have this old Maxtor 80GB HDD that connects through an ATA cable. After upgrading my specs I found it pretty slow when working in Win7, so I switched it with a WD 320GB. Now, I'm thinking of putting the HDD back and using it as a back-up HDD to store a copy of all my music, pictures, videos, program installations etc.
Okay, so, two major questions:

1. The old HDD also has Win7 installed on it, I'd like to hear some advice about what exactly am I supposed to do after putting it back in the case. I'm afraid that there might be some complications. I mean, first of all, I suspect that BIOS will show me a screen to choose which operating system to start, right? But they're both the same. Also, if I successfully boot up Win7 on the new HDD, will I have trouble formatting the old HDD (which also has two partitions, C & D) from Windows, or can I do it though the Win7 setup disk partitioning tool? And is it really a problem for Windows to handle one HDD that's connected via SATA cable (that's the new one) and another HDD connected via ATA?

2. Check out my current specs to know exactly what's inside my case, and then add three more pieces of hardware: the TV tuner on PCI 1, a wireless adapter on PCI 2 and an LG DVD-RW recorder. The label on the back of the case claims that the power is 500W (V? Whatever) so can the power support another HDD?

I have never used more than one HDD, so I'm really curious about this. Thanks in advance for the heads up

My System SpecsSystem Spec
25 Nov 2009   #2

XP, Vista, W7 64bit Home Premium

Just connect the hard drive up - even if it shows in the boot menu your latest version should be first - go into w7 go to diskmangement and quick format the drive - if it wont let you, delete the volume and recreate it, and quick format it - if you delete the volume and recreate it you wont have to remove it from boot it does that automatically - otherwise type msconfig.exe in search, and select boot then delete the w7 entry.
My System SpecsSystem Spec
26 Nov 2009   #3

Windows 7 Home Premium x64

Okay, thanks for this, I'll try it :)
My System SpecsSystem Spec

26 Nov 2009   #4

Windows 8.1 Pro RTM x64

You can also try booting from the Windows 7 DVD and use that to delete the contents of that drive - I've done that on a number of occasions, both here and with Vista and XP. See this Tutorial Clean Install Windows 7 Note that you are only going as far as Step 7 in order to select the drive and delete the partition. When you have done that, remove the Windows 7 DVD and boot your system as normal. You can then use Disk Management to format and partition the disk as you wish.
My System SpecsSystem Spec
26 Nov 2009   #5

XP, Vista, W7 64bit Home Premium

Another point I overlooked was did you install the w7 to the new drive while you still had the old one in the PC because thats about the only way it will be on the boot menu so there may not have to remove it from the boot menu.

You should read the following also about adding drives to the PC -

Move Disks to Another Computer[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]

This section describes the steps to take and considerations associated with moving disks to another computer. You might want to print this procedure or write down the steps before attempting to move disks from one computer to another.
Backup Operator or Administrator is the minimum membership required to perform these steps.
Verify volume health
Use Disk Management to make sure the status of the volumes on the disks is Healthy. If the status is not Healthy, you should repair the volumes before you move the disks.
To verify the volume status, check the Status column in the Volume List view or under the volume size and file system information in the Graphical view.
Uninstall the disks
Uninstall the disks you want to move using Device Manager.
To uninstall disks
Open Device Manager in Computer Management.
In the device list, double-click Disk drives.
Right-click the disks you want to uninstall, and then click Uninstall.
In the Confirm Device Removal dialog box, click OK.
Remove dynamic disks
If the disks you want to move are dynamic disks, in Disk Management, right-click the disks that you want to move, and then click Remove Disk.
After having removed dynamic disks or if you are moving basic disks, you can now physically disconnect them. If the disks are external, you can now unplug them from the computer. If they are internal, turn off the computer, and then physically remove the disks.
Install disks in the new computer
If the disks are external, plug them into the computer. If the disks are internal, make sure the computer is turned off and then physically install the disks in that computer.
Start the computer that contains the disks you moved and follow the instructions on the Found New Hardware dialog box.
Detect new disks
On the new computer, open Disk Management. Click Action and then click Rescan Disks. Right-click any disk marked Foreign, click Import Foreign Disks, and then follow the instructions on your screen.
Additional considerations
When moved to another computer, basic volumes receive the next available drive letter on that computer. Dynamic volumes retain the drive letter they had on the previous computer. If a dynamic volume did not have a drive letter on the previous computer, it does not receive a drive letter when moved to another computer. If the drive letter is already used on the computer where they are moved, the volume receives the next available drive letter. If an administrator has used the mountvol /n or the diskpart automount commands to prevent new volumes from being added to the system, volumes moved from another computer are prevented from being mounted and from receiving a drive letter. To use the volume, you must manually mount the volume and assign it a drive letter using Disk Management or the DiskPart and mountvol commands.

If you are moving spanned, striped, mirrored, or RAID-5 volumes, it is highly recommended that you move all disks containing the volume together. Otherwise, the volumes on the disks cannot be brought online and will not be accessible except to delete them.

You can move multiple disks from different computers to a computer by installing the disks, opening Disk Management, right-clicking any of the new disks, and then clicking Import Foreign Disks. When importing multiple disks from different computers, always import all of the disks from one computer at a time. For example, if you want to move disks from two computers, import disks from the first computer and then import disks from the second computer.

Disk Management describes the condition of the volumes on the disks before they are imported. Review this information carefully. If there are any problems, this will tell you what will happen to each volume on these disks once the disks have been imported.

If you move a GUID partition table disk containing the Windows operating system to an x86-based or x64-based computer, you can access the data, but you cannot boot from that operating system.
My System SpecsSystem Spec
26 Nov 2009   #6

Windows 7 Home Premium x64

@ Dwarf: Great, I feel more comfortable partitioning from the setup disk rather than booting up to Win.

@whest: No, I removed the old Maxtor HDD from the PC, installed the new one and then boot up the setup disk and installed Win7. I was curious if Win will be confused to see two C: partitions and two D: partitions after booting up with both HDDs in the PC without first deleting the contents of the old HDD. Also, thanks for the article about drives-too bad I didn't have something like that when I switched HDDs, 'cause I didn't have access to the internet at that time (long story :P)

And what about power supplied? Is it enough to support another HDD?

EDIT: Actually, would it just be easier if I bought an external drive case and put the old HDD in there, then just connect it to the PC through USB when neccesary? Haven't thought of this before :P
If so, can I install, for example, WinXP on it and use it?
My System SpecsSystem Spec
26 Nov 2009   #7

Win7 pro x64

First download your motherboard manual at:

The thing to do is to boot from the new disk, with the old one attached. Just make sure in the bios/cmos setup that the machine knows to boot from the new hard disk. If you do this, it won't even know that win7 is still on the old disk.

Once in windows, click on My Computer and you will see the old disk listed AFTER the new disk and you'll see that the new disk has a C and D drive and that for the old disk, the old C and D drives have new names, like E and F. You can then go to start > run > compmgmt.msc (press enter) > disk management and do whatever you want to your old disk, such as format it or delete partitions, whatever.

It is all dependant on making sure that your computer is set to boot from the new disk. Press the delete key during startup to enter bios (page 34 of link) , then once in bios select "advanced features" (page 35), then set your boot order (page 46)
My System SpecsSystem Spec
26 Nov 2009   #8

XP, Vista, W7 64bit Home Premium

I think the 500w psu should be more than adequate, dont worry about the drives they will be assigned - you can do it in diskmanagement or use the W7 DVD - my first choice would be diskmanagement as its less time consuming. If you delete the partitions (volumes) or see if it will let it format the W7 partition see below - I've had some problems here with previous OS'S when you attempt to erase them by formatting the partition even when they are on a different hard drive - sometimes it wont let you but it will let you delete the volume and recreate.

Create and format a hard disk partition
[This content is preliminary and subject to change.]
To create a partition or volume (the two terms are often used interchangeably) on a hard disk, you must be logged in as an administrator, and there must be either unallocated disk space or free space within an extended partition on the hard disk.
If there is no unallocated disk space, you can create some by shrinking an existing partition, deleting a partition, or by using a third-party partitioning program. For more information, see Can I repartition my hard disk?
For information about reformatting a hard disk, see Formatting disks and drives: frequently asked questions.
To create and format a new partition (volume)
Click to open Computer Management. If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
In the left pane, under Storage, click Disk Management.
Right-click an unallocated region on your hard disk, and then click New Simple Volume.
In the New Simple Volume Wizard, click Next.
Type the size of the volume you want to create in megabytes (MB) or accept the maximum default size, and then click Next.
Accept the default drive letter or choose a different drive letter to identify the partition, and then click Next.
In the Format Partition dialog box, do one of the following:
If you don't want to format the volume right now, click Do not format this volume, and then click Next.
To format the volume with the default settings, click Next.
Review your choices, and then click Finish.
When you create new partitions on a basic disk, the first three will be formatted as primary partitions. Beginning with the fourth, each one will be configured as a logical drive within an extended partition.
To format an existing partition (volume)
Formatting a volume will destroy any data on the partition. Be sure to back up any data you want to save before you begin.
Click to open Computer Management. If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
In the left pane, under Storage, click Disk Management.
Right-click the volume that you want to format, and then click Format.
To format the volume with the default settings, in the Format dialog box, click OK, and then click OK again.
You cannot format a disk or partition that is currently in use, including the partition that contains Windows.
The Perform a quick format option will create a new file table, but will not fully overwrite or erase the volume. A quick format is much faster than a normal format, which fully erases any existing data on the volume.
My System SpecsSystem Spec
27 Nov 2009   #9

Windows 7 Home Premium x64

Thanks a lot, guys, I think that's all :)
If I encounter any problems I'll let you know.
My System SpecsSystem Spec

 HDD advice

Thread Tools

Similar help and support threads
Thread Forum
advice on new pc
hello, i am putting together a new build and and i need some advice and help. can anyone tell me if the following specs has any bottlenecks or would any other parts would be better in this . just some honest feedback would be great. corsair carbide 400r (case) crucial l 128GB M4 SSD (ssd...
General Discussion
Advice about a boy
Hello friends, I used to have a profile here but somehow I forgot my username. Bummer! Anyway I have to you with a very delicate matter. I know you would reccomend that I go to a dating forum instead, but I didn't get the advice I needed. Anyways... So I know that boy, he is actually a man...
Chillout Room
I have a newish laptop with 4GB RAM and the i3 -470 M processor but integrated graphics (which despite one site telling me this is better than a Pentium Dual core E-5800 I think not at least on this aspect) I was looking at a desktop as they can run much higher speeds. For the price range I...
General Discussion
Looking for a new GPU... Any advice?
I've been building up a semi-decent gaming rig over a rather long period of time, so most people would probably want to suggest I throw it out and start from scratch. Honestly, I would love to do that, but it's just not possible with my budget right now... Other than the specs listed below my...
Graphic Cards
Looking for Some Advice
I'm going to be replacing my junk EVGA GeForce 9500 GT 1GB and would like to know what some good ones are for around $150? Here is a couple i was looking at: XFX PVT98GYDLU GeForce 9800 GT or GTX+ VisionTek 900251 Radeon HD 4670
Graphic Cards

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 21:56.
Twitter Facebook Google+ Seven Forums iOS App Seven Forums Android App