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: eSata Ext HDD Enclosure Issue...

13 Dec 2010   #1

win 7 home 64 bit
eSata Ext HDD Enclosure Issue...

...I installed a Seagate 2tb HDD in a Max 4 enclosure from Thermaltake. I'm using an existing eSata port. Win 7 Home 64bit recognized the HDD and everything seems to work just fine.....except the drive is recognized as an internal drive. I don't have a problem with that, but the drive has to be powered up when I boot or the drive isn't located. So if I boot and then later power up the drive, it doesn't show up. So, I have connected the drive to the main power switch for my computer and its on when the computer is powered up. Is there a problem with just cutting power (from another switch) versus switching the drive on and off?

My System SpecsSystem Spec
13 Dec 2010   #2

Operating System : Windows 7 Home Premium Edition 6.01.7600 SP1 (x64)

hello and welcome to the forums can you not make a connection from a spare molex power source they are always live on power up?
My System SpecsSystem Spec
13 Dec 2010   #3

win 7 home 64 bit

Thanks for your reply and suggestion. I'm sorry I'm not familiar...but is a molex the internal power connector used to connect a HDD inside the PC? Since my HDD is in an external enclosure and has its own power connector, how would I make such a connection?
My System SpecsSystem Spec

14 Dec 2010   #4

Microsoft Community Contributor Award Recipient

Windows 7 Ult x64 - SP1/ Windows 8 Pro x64

Sounds like your BIOS is set to IDE mode.

AHCI mode will allow plug n play, along with other benefits.

If you are in IDE mode and want to switch it to AHCI or RAID mode, the good news is that you don't have to re-install the OS anymore to do this, just follow this tutorial.

AHCI : Enable in Windows 7 after OS install

Be sure to make a restore point first.

How to Create a System Restore Point in Windows 7

I had the same issue with my eSATA external hard drive, after changing to AHCI I was able to add it anytime, use 'Safely Remove Hardware' when you want to remove it.

The issue with a eSATA cable is the OS doesn't know it's an external HDD, Windows 7 will allow you to remove it with 'Safely Remove Hardware'.
The good thing is you can run an OS on your external if you ever need to.
My System SpecsSystem Spec
14 Dec 2010   #5

win 7 home 64 bit

Thanks, I'll read thru the info and give it a try.
My System SpecsSystem Spec
15 Dec 2010   #6

Microsoft Community Contributor Award Recipient

Windows 7 Ult x64 - SP1/ Windows 8 Pro x64

Let us know if you have any questions.
My System SpecsSystem Spec

 eSata Ext HDD Enclosure Issue...

Thread Tools

Similar help and support threads for2: eSata Ext HDD Enclosure Issue...
Thread Forum
eSATA drive not detected--can CrystalDiskInfo damage an eSATA drive BSOD Help and Support
Can i use IDE DVD-ROM with USB IDE HDD Enclosure? Hardware & Devices
Restore from external SATA drive in enclosure with eSATA interface Backup and Restore
Solved samsung hdd, in rosewill esata enclosure doesnt work Hardware & Devices
eSata expresscard issue Drivers
System not recognizing eSata HDD enclosure Hardware & Devices
eSATA issue Installation & Setup

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 03:32 AM.
Twitter Facebook Google+

Windows 7 Forums

Seven Forums Android App Seven Forums IOS App

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33