Why You Should Buy four TB Hard Drives and Skip the three TB Ones

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In a followup examine to the insightful experiences on the most reliable hard drive brands and shopper versus enterprise hard drives, Backblaze discovered some attention-grabbing information that might make it easier to select your subsequent drive. One piece of recommendation: avoid three TB drives.

The backup firm evaluated their 41,213 disk drives (most of them shopper ones) for annual failure charges, and advocate four TB drives for his or her worth and reliability:

We like each one of many four TB drives we purchased this 12 months. For the value, you get numerous storage, and the drive failure charges have been actually low. The Seagate Desktop HDD.15 has had one of the best worth, and we have now a LOT of them. Over 12 thousand of them. The failure price is a pleasant low 2.6% per 12 months. Low worth and reliability is nice for enterprise.

The HGST drives, whereas priced a bit of larger, have an excellent decrease failure price, at 1.four%. It’s not sufficient of a distinction to be a giant consider our buying, however when there is a good worth, we seize some. We have over 12 thousand of those drives.

three TB drives, throughout all of the manufacturers, although, aren’t as nice:

The HGST Deskstar 5K3000 three TB drives have confirmed to be very dependable, however costly relative to different fashions (together with related four TB drives by HGST). The Western Digital Red three TB drives annual failure price of seven.6% is a bit excessive however acceptable. The Seagate Barracuda 7200.14 three TB drives are one other story. We’ll cowl how we dealt with their failure charges in a future weblog submit.

Here’s a sneak peek on the Seagate three TB story, although:

Anyway, in case you’re trying to purchase a brand new drive, Backblaze’s experiment might make it easier to get one much less prone to crash on you. See the weblog submit under for the checklist of drives and their failure charges.

What is the Best Hard Drive? | Backblaze

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