is hot because it is broken physically, or because its software is stuck. Symptom / Metric True Hardware Failure (Short Circuit) Firmware Corruption Lockout ("Hot" Loop) Instantly spikes past 80°C upon receiving power.
The SM2259XT employs a dynamic pseudo-SLC cache algorithm that temporarily writes data to flash cells configured in SLC mode. This "hot" caching mechanism boosts burst write speeds dramatically. For example, the Kodak X100 (SM2259XT + Micron B47R) is rated for 550/510 MB/s sequential read/write, with random IOPS reaching 80K for reads and 87K for writes. However, once the SLC cache fills, write speeds drop significantly—in some implementations falling to as low as 60 MB/s during garbage collection (folding). sm2259xt firmware hot
. Below is a draft for a technical write-up, blog post, or forum guide addressing this issue. is hot because it is broken physically, or
Use software like CrystalDiskInfo to monitor the SMART data of your drive, specifically the temperature attribute. Conclusion This "hot" caching mechanism boosts burst write speeds