19/06/23 12:16:00.78 UVjeZ/hs0.net
MX500はTLCです
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The 120 GB version has a TBW (Terabytes written) value of 40 TB, that is 80 TB for the 240 GB
model and 120TB written for the 480 GB model.
That is a lower than normal for TLC NAND, and
Crucial is not mentioning the NAND type used on
its packaging or website. So we figured the
BX500 is making use of QLC already, quad level
cell NAND, a NAND technology that writes four
bits per cell. However, after inquiring, they denied
this and stated, it is TLC NAND. It is a DRAMless
design product paired with the proven very
reliable SM2258XT controller. To cope with the
TLC write gap, Crucial created a big SLC written
buffer on these SSDs.