Thank you for being a valued part of the CNET community. As of December 1, 2020, the forums are in read-only format. In early 2021, CNET Forums will no longer be available. We are grateful for the participation and advice you have provided to one another over the years.

Thanks,

CNET Support

Resolved Question

Choosing External Hard Drive Enclosure For Raid 5 - Help

Mar 5, 2014 5:23AM PST

Hello Forum,

I am googling 3.5" External Hard Drive Enclosures for RAID 5 and seemed to find a great, reliable enclosure. It's the OWC Qx2: http://eshop.macsales.com/item/OWC/M3QX2KIT0GB/
I want to put into this enclosure, 4 x 1TB Western Digital Red's, but when I read that Western Digital Green and Red drives are not recommended due to potential critical operational issues attributed to the IntelliPower technology providing inconsistent variable transfer rates... I am doubting that the OWC enclosure would be suitable for WD Red's ? Of course, I can change the hard drives to another like the WD Caviar Black drives, but I prefer the Red's because they can be on 24/7 days a week which run at low power, good speed and cool. Black's drain so much power, and tend to get hot.
I want to hook up my enclosure to my Asus RT-N66U Router (which has 2 USB 2.0 ports) and then I can have access to my external hard drive from all my devices (laptops, stationary computer and smartphone). So it's like a NAS system.
What hard drive enclosure and what hard drive would you recommend me in order to work flawlessly and in 24/7 mode ?
Any help would be greatly appreciated. Happy

Discussion is locked

D0M1N13 has chosen the best answer to their question. View answer

Best Answer

- Collapse -
Nod to talking with OWC.
Mar 5, 2014 5:38AM PST

They are gurus and enthusiasts.

But I have a question. My son got a 4TB drive from me and if I was a betting man my bet is it takes less power than 4 1TB drives. He reports he has had zero problems so why not some DROBO and pop in current tech drives?

Also, is this RAID 5 some odd attempt to avoid backups? That hope was dashed long ago.
Bob

- Collapse -
RAID, Backup, Cloud
Mar 5, 2014 5:48AM PST

Bob,

Current tech drives ? Like which ones ?

I know that RAIDs are not 100% backups and never will be. There can be multiple drive failures which doesn't protect data, there can be a theft, etc... so no, I am not intending to make a RAID a backup. On the other hand, it is very likely that all multiple drives will fail at once, but it can happen. Happy

With your 4TB hard drive, of course it will run on less power than to power up 4 x 1TB hard drives in RAID 5. I was thinking that maybe I should only invest in a one bay hard drive enclosure, pop a 4TB hard drive, and make weekly backups on the cloud ? The only problem with the cloud is I don't trust the CLOUD ! Every person can access my data and I don't think its that secure as getting my data into a storage device. Happy

- Collapse -
Here's what we got for our son.
Mar 5, 2014 5:54AM PST
http://www.amazon.com/gp/product/B00B99JU4S/

I see green and nas versions for those that can't bear to use anything else.

Odd, I didn't mention any cloud but continue to bump into folk that setup many TB drive arrays and no backups of what they can't lose.

" I don't think its that secure as getting my data into a storage device. "

Who wrote this was storage? And isn't the real problem that this is a single device? With your last copy?

In parting my son syncs what he can't lose across a few of these.
Bob
- Collapse -
Seagate not trustworthy
Mar 5, 2014 6:03AM PST

Bob,

The Seagate drive that you proposed seems legit, but the only problem that I have with Seagate's is their high hard drive failure rate. I personally don't trust Seagate. Sad

I know you didn't mention any Cloud, I did. Happy I was just thinking about the cloud as a backup storage.

"

Who wrote this was storage? And isn't the real problem that this is a single device? With your last copy?" Are you talking about the Cloud ? That the cloud is not storage ? And that storage is a single device ?

<div> "

In parting my son syncs what he can't lose across a few of these."</div> You are talking here about your son syncing his data across Seagate drives ?

- Collapse -
There's a post about reliability.
Mar 5, 2014 6:08AM PST
- Collapse -
Choices
Mar 5, 2014 6:24AM PST
- Collapse -
The usual USB drives.
Mar 5, 2014 6:34AM PST

Then sync the 3 units. I have a NAS on the router which is a simple 2.5 inch USB powered 500GB drive. It's very low power most of the time at under 1 Watt.

Finally I have a trio of 32GB memory sticks and cards that have what I can't lose (this make 7 copies so far!) and then a dropbox of a few items I want to have handy and don't care if anyone sees them.

On top of that are DVDs that get made every few months.

The moderators get together to say it in unison "We only lose what we don't backup."

My thoughts on RAID is because I've seen companies try it in lieu of backups and well, let's say the disaster scene wasn't pretty.
Bob

- Collapse -
Thx
Mar 5, 2014 6:47AM PST

Thank you Bob ! Wink

I will take your advice, I will only get one hard drive, a Seagate this time, the one you proposed Happy I will give it a try. Get an external enclosure and put it in, and save things to it, plus make a regular backup on another drive Happy And another copy on a 64GB USB Flash Drive Happy Thank you so much. Very nice talking to you and for helping me out. Happy Really appreciate it.