![Differences between SMR, CMR, LMR and PMR hard disk: does it have something to do with Linux? | Linux Addicts Differences between SMR, CMR, LMR and PMR hard disk: does it have something to do with Linux? | Linux Addicts](https://www.linuxadictos.com/wp-content/uploads/perpendicular-vs-longitudinal.png)
Differences between SMR, CMR, LMR and PMR hard disk: does it have something to do with Linux? | Linux Addicts
![Amazon.com: Western Digital 4TB WD Red NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, SMR, 256MB Cache, 3.5" - WD40EFAX : Electronics Amazon.com: Western Digital 4TB WD Red NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, SMR, 256MB Cache, 3.5" - WD40EFAX : Electronics](https://m.media-amazon.com/images/I/710aEelzoRL.jpg)
Amazon.com: Western Digital 4TB WD Red NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, SMR, 256MB Cache, 3.5" - WD40EFAX : Electronics
![The future of hard drives; Is shingled magnetic recording really a good solution? How we are trying to boost HDD capacity and what I think… – The GAT at XIN.at The future of hard drives; Is shingled magnetic recording really a good solution? How we are trying to boost HDD capacity and what I think… – The GAT at XIN.at](http://wp.xin.at/wp-content/uploads/2015/02/smr-structure-base.png)
The future of hard drives; Is shingled magnetic recording really a good solution? How we are trying to boost HDD capacity and what I think… – The GAT at XIN.at
![PSA: Beware of HDD manufacturers submarining SMR technology in HDD's without any public mention - Node Operators - Storj Community Forum (official) PSA: Beware of HDD manufacturers submarining SMR technology in HDD's without any public mention - Node Operators - Storj Community Forum (official)](https://storj-s3.bcdn.literatehosting.net/original/2X/1/19caa9052afa2bc2b761ff5776411eb069ec7738.png)
PSA: Beware of HDD manufacturers submarining SMR technology in HDD's without any public mention - Node Operators - Storj Community Forum (official)
![Real-time bandwidth of SMR vs. CMR disks when performing random writes. | Download Scientific Diagram Real-time bandwidth of SMR vs. CMR disks when performing random writes. | Download Scientific Diagram](https://www.researchgate.net/publication/339923370/figure/fig1/AS:944375282561032@1602168021918/Real-time-bandwidth-of-SMR-vs-CMR-disks-when-performing-random-writes.png)
Real-time bandwidth of SMR vs. CMR disks when performing random writes. | Download Scientific Diagram
![Differences between SMR, CMR, LMR and PMR hard disk: does it have something to do with Linux? | Linux Addicts Differences between SMR, CMR, LMR and PMR hard disk: does it have something to do with Linux? | Linux Addicts](https://www.linuxadictos.com/wp-content/uploads/hdd-disco-duro-diferencias-cmr-smr-pmr.jpg)