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Super hard drive capacity but not everyone can afford it

Western Digital has launched a range of storage products for users and businesses. Prominent among them is the HDD with the largest capacity in the world – the Ultrastar DC HC670 hard drive model with up to 26 TB of storage capacity.

The Ultrastar DC HC670 26 TB drive has been applied by Western Digital with magnetic recording (SMR) technology to increase the amount of data that each disk inside the drive can hold. Inside this hard drive model there are up to 10 disks, each of which can hold 2.6 TB of data.

In addition to the 26 TB hard drive, Western Digital also released a version with a capacity of 22 TB, using traditional CMR technology. Both of these HDDs incorporate OptiNAND technology, which allows NAND flash memory to be added to the hard disk to act as a cache for improved performance, especially when writing large blocks of data. OptiNAND also helps protect cache memory by securely writing data to disk, even in the event of an emergency power off.

However, the Ultrastar DC HC670 is a product line aimed at data centers, so it will be difficult for ordinary consumers to own these super-capacity hard drives right away.

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