Help about SSD information

Hello,

https://www.westerndigital.com/products/internal-drives/wd-blue-sata-m-2-ssd#WDS500G2B0B

For this product,

How much tbw has?

Is it SLC OR MLC OR QLC?

IS IT 3D NAND?

WHAT IS THE DIFFERENCE BETWEEN WD GREEN & BLUE PRODUCT?

Is it DRAM OR DRAM-LESS?

PLEASE GIVE ME THE ANSWER PLEASE.