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Toshiba's revamp: more than one series of hard disks are lost using SMR Technology

via:驱动之家     time:2020/4/18 0:07:40     readed:602

In recent days, SMR hard disk has been beaten by thousands of people. Under the pressure of public opinion, Toshiba, Xishu and Seagate have to admit that there is a mix of CMR and SMR in their hard disk. Compared with the other two,Before Toshiba, only 1 series of hard disks were exposed to SMRNow, Toshiba has changed its design. There are four series of hard disks, including 2.5-inch hard disks, which are SMR hard disks.

Before that, Toshiba recognized that the SMR hard disk is mainly DT02 series, and 4tb and 6tb use SMR technology, which is conscience compared with the other two.

However, this is not the case. There are four series of hard disks using SMR technology, as follows:

Toshiba DT02 (3.5 inch): SMR for 4 TB and 6 TB

Toshiba P300: SMR for 4tb and 6tb

Toshiba mq04 (2.5 inch): SMR for 1TB and 2TB

Toshiba L200: SMR for 1TB and 2TB

It is worth noting that before, the hard disk using SMR technology was mainly 3.5-inch, and here in Toshiba, the 2.5-inch hard disk also used SMR technology, even if the capacity is only 1TB, 2TB and other low capacity.

It should be noted that the SMR hard disk series previously announced by Seagate and Western Digital are mainly as follows:

Barracuda 2TB

Barracuda 4TB

Barracuda 8TB

Desktop HDD 5TB

Exos 8TB

Archive v2 6TB

Archive v2 8TB

West number: in red disk, 2tb-6tb is SMR, and 8-14tb is CMR.


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