Western Digital has announced the 20TB My Book Duo, the company's highest-capacity desktop hard drive ever. The storage system comes with proprietary RAID 0/1 support offering speeds of up to 360MB per second sequential reads, as well as auto management of drive operations to help ensure read/write cycle data integrity.
The My Book Duo also comes with a USB Type-C port with all cables included for universal compatibility (USB 3.1 Gen 1/3.0/2.0), and two additional USB Type-A hub ports to allow for additional accessories, including drones, action cameras, card readers, keyboards, mice, USB drives or phone syncing and charging.
Available in 20TB, 16TB, 12TB, 8TB, 6TB and 4TB capacities, the storage system also comes with password protection and 256-bit AES hardware encryption with WD Security software built in.
The drive is Formatted NTFS for out-of-the-box compatibility with Windows 10, Windows 8.1/8.0 or Windows 7, and therefore requires reformatting to work on OS X and macOS.
The My Book Duo includes a three-year limited warranty and is available now from wd.com and at select retailers and distributors, retailing at $799.99 (20TB), $599.99 (16TB), $419.99 (12TB), $329.99 (8TB), $289.99 (6TB) and $259.99 (4TB).
Top Rated Comments
We're going to use US Amazon prices for the best comparison.
10TB WD Pro RED NAS drive = $455.99
For the purposes of this comparison we'll make it realistic so RAID 0 will be used, therefore two drives are needed.
US$911.98
Keep in mind this storage is at best, limited to 1Gbps when accesses by an end user, so 125MB/s.
Now lets try your SSD option.
Since 2TB options are not yet available until later this year, we'll use the 1TB option. WD Blue 1TB from WD.
1TB Blue SSD = $299.99
OK, so we need 20 of these fellas, bringing us to a total of US$5,999.80!
Not to mention the ridiculous rig you would need to hold all 20 drives in place, and the bus needed to plug it all in. I would estimate that would be at very least another US$1k but we'll ignore that for the purposes of this exercise.
Using "spinning rust" as you eloquently put it, works out at US$45.60 per terabyte at absolutely zero performance loss against the SSD's in a real-world scenario.
Your SSD set-up would cost 657% more than "spinning rust", and that doesn't even take into account the infrastructure needed for your great idea.
Short of the long. You have absolutely no idea as to what you're talking about.
When do schools start again?
[doublepost=1503587801][/doublepost]Or you plug this into a Synology NAS.... :rolleyes:
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