Bernie Rub - Flash Memory Summit

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INTRODUCTION • SLC is no longer the best solution for write intensive SSDs • There are emerging MLC solutions with better specs and lower cost • Will show how to compare SLC and MLC solutions and quantify the MLC advantage • Similar analysis suggests that TLC will replace MLC for entry level SSDs SMART STORAGE SYSTEMS Company Confidential
IT’S ALL ABOUT DENSITY! •It’s the density, stupid! • MLC density is driving innovation to displace SLC SMART STORAGE SYSTEMS Company Confidential
Page 1: SMART STORAGE SYSTEMS Company Confi
Page 5 and 6: HISTORICAL PERSPECTIVE (2) 1,7 RLL
Page 7 and 8: LESSONS LEARNED • Not surprisingl
Page 9 and 10: ANALYSIS OF WRITE CAPABILITY • Dr
Page 11 and 12: WRITE AMPLIFICATION • Write Ampli
Page 13 and 14: WRITE AMPLIFICATION VS. OP Write Am
Page 15 and 16: MLC ENDURANCE ENHANCEMENTS • The
Page 17 and 18: CHANGING LANDSCAPE MLC-EE 28%OP exc
Page 19 and 20: MLC DELIVERS ONE-TWO PUNCH Density
Page 21 and 22: EVOLUTION OF ENTRY LEVEL SSDS Endur
Page 23 and 24: CONSUMPTION MODEL TIME TO REPLACE S
Page 25: SMART STORAGE SYSTEMS Company Confi

Bernie Rub - Flash Memory Summit

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