What's a reliable brand of external hard drive ? 650-1000gb ??
What's a reliable brand of external hard drive ? 650-1000gb ??
I've always had good luck with Western Digital (WD) external hard drives.
Pre-made/bundled USB externals are not all that reliable (none of them are). All are prone to over heat which is death for a drive.
Get a good quality external USB enclosure (with a fan) and use a standard internal computer hard drive.
If you are concerned about reliability get an external USB raid enclosure and use 2 internal hard drives in a raid 1 array. Raid 1 is mirrored, ie, the second drive mirrors the first one so if one fails the other still has your data. You just put in a replacement and the array rebuilds so that you are back to 2 drives mirroring your data. If you need reliability and speed (you are using your external to access data) get an external raid 10 enclosure which is mirrored and striped. This is faster yet still mirrored but it requires 4 drives. Or for the fastest access, you can build an external backup/media server using Windows home server 2011 OS (home version of windows server 2008) with a raid 10 or raid 5 array.
The primary storage drives in my home system are raid 5 arrays (2 of the 5 drives would need to fail simultaneously before I would lose data content)
These are my external backup (I am a belt and suspenders kinda guy)
USB Raid 1 (two 1 TB drives mirrored)
LaCie raid 10 NAS (network attached storage device) 4 750 MB drives (1.5 TB storage striped and mirrored)
Windows backup/media server running WHS 2011 (four 1 TB drives striped and mirrored) this automatically backs up all computers on my home network every evening. The backup server is automatically backed up to a 2 TB external USB that is attached to it.
This is the external single drive USB case that holds the 2 TB that backs up the media/backup server. It is an OK case (not the greatest) but it does have a nice sized fan (large black circle is the cooling fan). Since this is the 4th level backup it did not need to be any better, just adequate (which it is).
You will want to make sure all of your computing devices are attached to a UPS device (uninterpretable power source) which will isolate your equipment from voltage fluctuation, drop outs and brown outs. This might be the most important piece of equipment you have as it will protect all of the rest of your equipment that holds your data. Even a cheap UPS is better than none at all. Get one that will run long enough for you to safely power down when you lose AC to your home.
This is my primary UPS device. The black box on top is the actual UPS and the metal cabinet holds the batteries that invert back to AC when the power goes down. This is a little over kill for most folks as it will run my equipment for about 2 hours after the loss of power. Most people can get by with a lot smaller units
Pre-made/bundled USB externals are not all that reliable (none of them are). All are prone to over heat which is death for a drive.
Get a good quality external USB enclosure (with a fan) and use a standard internal computer hard drive.
If you are concerned about reliability get an external USB raid enclosure and use 2 internal hard drives in a raid 1 array. Raid 1 is mirrored, ie, the second drive mirrors the first one so if one fails the other still has your data. You just put in a replacement and the array rebuilds so that you are back to 2 drives mirroring your data. If you need reliability and speed (you are using your external to access data) get an external raid 10 enclosure which is mirrored and striped. This is faster yet still mirrored but it requires 4 drives. Or for the fastest access, you can build an external backup/media server using Windows home server 2011 OS (home version of windows server 2008) with a raid 10 or raid 5 array.
The primary storage drives in my home system are raid 5 arrays (2 of the 5 drives would need to fail simultaneously before I would lose data content)
These are my external backup (I am a belt and suspenders kinda guy)
USB Raid 1 (two 1 TB drives mirrored)
LaCie raid 10 NAS (network attached storage device) 4 750 MB drives (1.5 TB storage striped and mirrored)
Windows backup/media server running WHS 2011 (four 1 TB drives striped and mirrored) this automatically backs up all computers on my home network every evening. The backup server is automatically backed up to a 2 TB external USB that is attached to it.
This is the external single drive USB case that holds the 2 TB that backs up the media/backup server. It is an OK case (not the greatest) but it does have a nice sized fan (large black circle is the cooling fan). Since this is the 4th level backup it did not need to be any better, just adequate (which it is).
You will want to make sure all of your computing devices are attached to a UPS device (uninterpretable power source) which will isolate your equipment from voltage fluctuation, drop outs and brown outs. This might be the most important piece of equipment you have as it will protect all of the rest of your equipment that holds your data. Even a cheap UPS is better than none at all. Get one that will run long enough for you to safely power down when you lose AC to your home.
This is my primary UPS device. The black box on top is the actual UPS and the metal cabinet holds the batteries that invert back to AC when the power goes down. This is a little over kill for most folks as it will run my equipment for about 2 hours after the loss of power. Most people can get by with a lot smaller units
I've had the same 500Gb Seagate Go portable drive banging around in my backpack for over 2 years.
Turtle...I really appreciate all the info you posted,but it is way too advanced for me ! Thanks to all answerers ,and I think you all are correct,if it's good enough to save,it's prudent to back it up.I will buy a pair of portable,high quality drives.They are for archiving,and won't be in use for much else.
I've had 2 Seagate backup USB drives go south on me in the last two years. I'm WD only from now on.