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Thread-Topic: Temperature sensing, behaviour modification. 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-raid@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-OriginatorOrg: sct-15-20-4755-11-msonline-outlook-9803a.templateTenant X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BN0PR20MB4088.namprd20.prod.outlook.com X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-CrossTenant-Network-Message-Id: 69508fc3-7b5c-4783-fcc6-08dc670a6705 X-MS-Exchange-CrossTenant-rms-persistedconsumerorg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Apr 2024 22:35:55.5370 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR20MB6419 long time ago, i purchased an 64GB Lexar 1000x =B5SD card, =0A= wanted to go faster, and made the mistake to format in a wrong block size..= .=0A= also made another mistake,=0A= sending several GB of files in 1 copy & paste.=0A= Result:=0A= =B5SD overheated and got permanently damaged,=0A= =0A= Fast forward Yesterday,....=0A= i purchased a 2TB PNY XLR8 CS3140,=0A= formatted to XFS,=0A= sent several GB of files in 1 move & delete.=0A= Result: =0A= CS3140 overheated and got permanently damaged,=0A= New, 1 hour of use.=0A= =0A= The problmem is low efficiency,=0A= low MB/s per Watt=0A= Low Efficiency =3D Heat, =0A= Heat kills NAND modules.=0A= =0A= you can blame PNY switching to cheaper 112-Layer Kioxia TLC (BiCS5) in the = 2TB model.=0A= instead of the original 176-Layer Micron TLC (B47R) in 1TB model.=0A= you can blame the CS3140 2TB Firmware,=0A= but in the End is Temperature...=0A= =0A= Linux OS should monitor PCIe / SSD drive SMART temperature...=0A= and Pause File Transfer Automatically until Temperature return to Normal.= =0A= Give a Warning, and countdown clock or cancel transfer button.=0A= =0A= There is No point to continue file transfer if drive gets damaged, after tr= ansfer is complete.=0A= Rabbit vs. Turtle story.=0A= =0A= i was using USB3.1 enclosure with RTL9210-2 / -CG controller... <500MB/s=0A= Drive is Rated for 7000MB/s=0A= Enclosure has No problem using higher efficiency M.2 drives.=0A= =0A= https://www.pny.com/company/support/solid-state-drives=0A= https://www.tomshardware.com/reviews/pny-xlr8-cs3140-ssd-review/2=0A= https://www.orico.cc/us/product/detail/8039.html=