Mixed hard drive sshd for notebooks

Failure phenomenon:

A brief introduction to the hybrid hard disk sshd used in notebooks

Solution:

One, what is sshd mixed hard drive?

A hybrid hard drive, as its name suggests, is the combination of a mechanical hard drive and a solid-state hard drive, which uses a smaller volume of flash memory particles to store commonly used files, usually between 8 and 16GB. HDD built-in flash memory cache hard Drive (SSD). Solid-state hybrid drives Add a small percentage of fast, affordable NAND flash memory on the basis of traditional hard drives. And disk is the most important storage media, Flash only played a buffer, more commonly used files saved to the flash memory to reduce the search time, improve efficiency. Set the traditional hard drive and the director of solid-state drives: fast, large capacity, reasonable budget. The advent of solid-state hybrid hard disk (SSHD) technology provides a way for users to achieve higher device performance, richer applications and greater contributions-and it is achieved at a reasonable price.

Second, the market common sshd hard disk brand, type?

Seagate's MOMENTUSXT technology is currently the most popular, Toshiba and West, Samsung also have their own sshd products.

What are the advantages of sshd?

As we all know, the SSD speed is fast enough, but the capacity is small, the price is expensive; Although the speed of the HDD is general, but large capacity, cheap enough. The emergence of sshd is meant to balance the sharp relationship between price, capacity and performance.

HDD: Large capacity

SSD: High Speed

SSHD: Capacity, performance, and value

Solid-state hybrid drives Add a small percentage of fast, affordable NAND flash memory on the basis of traditional hard drives. The director of traditional hard drives and solid-state drives:

Get the extraordinary speed of solid-state drives

Comprehensive embodiment of the advantages of high capacity and high reliability of traditional hard disk

The key to introducing Adaptivememory technology

is the cache partition using sshd its SSD part visible in Disk Management or Device Manager?

SSHD hybrid hard drive, its NAND flash is built into the hard disk, for the operating system, it is a hard disk. And because NAND flash to the hard disk's thermal data cache use to improve access speed, by the hard drive master drive from the row control, so users can not freely allocate, in Disk Management, Device Manager can not see the capacity of the built-in SSD cache. The following screenshot of a 1TB SEAGATE1TB notebook sshd shown in Disk Manager and Device Manager is as follows: