SanDisk MLC Industrial Grade Micro SDHC Card – Premium Bambu Lab SD Card

Works where other cards do not. I'm using it with a Creality Ender3 V2 printer. I'm currently ordering more 8 GB sized cards as i need more cards than i need storage space.

Seems to work fine. Odd that it doesn't come in any sort of product packaging signifying it's manufacturer

When a single board computer such as a Raspberry Pi stopped working, when I wanted to turn the power off/on by remote control and restart it, it was damaged with an inexpensive microSD and could not be restarted. However, since this product began to be used, it began to operate without problems even if it was restarted by remote control.

hese Sandisk Industrial cards aren't available in Canada for some reason and are more expensive than normal ones, but they are totally worth the cost and effort if you use a Raspberry Pi or other portable computing devices that need to be cycled or written to often.

Because most Pis don't have a power switch or battery backup it's not uncommon to cut the power suddenly or have to reboot them many times. I've corrupted many, many Raspberry Pi cards very easily because of this.

Lately I've been using Pis for Octoprint on 3D printers and have them power on and turn off with the machines. Normal cards have quickly corrupted but Industrial cards are designed to be punished. I've been really tough on them for a while and have never had one corrupt yet because of all sorts of data protection magic built into the Industrial cards.

So if you're tired of having to re-flash an image over and over give these a try.

Purchased for use with my new Laser Engraver. The card that came with the engraver is very slow (class 4), and takes about a minute to load a relatively small engraving (1.3" x 15")

No unattainable write speeds listed in the title of this card, unlike some other brands of cards!!!

Purchased, hoping to see at least 20MB/sec sustained read speeds - Benchmark results:
AS-SSD Sequential: write 35.56MB/sec - read 93.55MB/sec
ATTO Disk Benchmark: Write 36.75MB/sec on avg - read 94.2MB/sec on avg
CrystalDiskMark Seq1M Q8T1: write 37.09MB/sec - read 98.22MB/sec
UserBenchmark Read 90.2MB/sec - Write 35.8MB/sec - Mixed 40.4MB/sec - SusWrite 35.6MB/sec

More importantly, my laser engraver now loads the same file in about 6 seconds when using this card.

I will be buying 3 more of these cards - 2 to rotate out between jobs, and 2 for double copies of any engravings I need to keep for future use.

I would recommend for 3D printers / 3D laser cutter engravers