I bought this with my own money and with an intention of finding out if claimed read speeds were true, and what exactly was the write speeds.
In the two pictures attached, one is 44MB/s using a USB 3.0 adapter, and the other 47MB/s is using the built in SD card reader on an HP desktop PC.
As you can see, under 50MB is no where near the claimed 100MB/s read speed, I wasn't hopeful of the write speed considering it is not advertised anywhere, which is seriously unacceptable for any product not to have any indication, even through its is "slower".
24MB is write is somewhat acceptable for the price of this card, but claiming to be 100MB read and actual read being less than half, not acceptable.
Beware - false advertising - NOT 100MB/s - you have been warned.
The product I purchased was the Kioxia 128GB Exceria U1 Class 10 microSD
Edit - Warning these 128GB cards are NOT 128GB, they are 124,906,373,120 bytes - or 116GB
They also have less sectors than a "normal" 128GB card.
Available Sectors = 244023296
| Brand | KIOXIA |
|---|---|
| Product Dimensions | 1.5 x 1.1 x 0.1 cm; 3 Grams |
| Batteries | 1 Lithium Ion batteries required. |
| Item model number | LMEX1L032GG2 |
| Manufacturer | Kioxia |
| RAM Size | 32 GB |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 Grams |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Item Weight | 3 g |
