SSD Endurance TBW/DWPD Life Calculator

P083

Convert capacity, DWPD, and warranty into TBW, then estimate life from host writes and write amplification.

Parameters

SSD Capacity TB Rated DWPD Warranty Years years Daily Host Writes TB/day Write Amplification

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Assumptions

• 按 365 天/年且写入负载稳定。

Important notes

• 保修还受年限、介质错误、温度和厂商策略限制。

Standards and sources

• SNIA Solid State Storage Performance Test Specification

Verified: 2026-09-05