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ssd

Cell info

SLC MLC TLC
Bits per cell 1 2 3
P/E Cycles 100000 3000 1000

Available Reserved Space/Block Count - total reserved space for remapping bad blocks.

Remark:
256GB MLC
256GB * 3000 = 750 TB total transfer (728 TB - 1200 TB in real life)

256GB TLC
256GB * 1000 = 250 TB total transfer (300-800 TB in real life)

Wear Leveling - Dynamic, Static

Tested SSD

Name Cell Type Capacity Data written
SanDisk SDSSDH2064G MLC 64 GB 170 TB
Intel SSD 520 MLC 60 GB 181 TB
Samsung 840 TLC 120 GB 331 TB
Samsung 840 TLC 250 GB 760 TB
ssd.txt · Last modified: 2016/09/19 00:22 by Jan Forman