--- title: I ran the same SSD for five years, and here's what... description: A five-year-old NVMe SSD showing sluggish performance is rarely dying — it's usually being throttled by fixable software and thermal issues. The main culprits... canonical: https://daily.dev/posts/i-ran-the-same-ssd-for-five-years-and-here-s-what-actually-killed-performance-ga3muvxfs twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: I ran the same SSD for five years, and here's what actually killed performance | daily.dev og:description: A five-year-old NVMe SSD showing sluggish performance is rarely dying — it's usually being throttled by fixable software and thermal issues. The main culprits... og:url: https://daily.dev/posts/i-ran-the-same-ssd-for-five-years-and-here-s-what-actually-killed-performance-ga3muvxfs og:image: https://api.daily.dev/og/posts/ga3MuvxfS.png og:image:alt: I ran the same SSD for five years, and here's what actually killed performance og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # I ran the same SSD for five years, and here's what actually killed performance **[XDA Developers](https://daily.dev/sources/xda-developers)** · 3 min read · 1 upvotes · 0 comments ## Summary A five-year-old NVMe SSD showing sluggish performance is rarely dying — it's usually being throttled by fixable software and thermal issues. The main culprits are SLC cache exhaustion (caused by a nearly full drive), missed OS TRIM commands, and controller overheating. Practical fixes include checking drive health with CrystalDiskInfo, manually triggering TRIM via Windows' Optimize Drives utility, and monitoring controller temps with HWiNFO64 while benchmarking. If temps exceed 75°C, reseating the M.2 heatsink or replacing a dried thermal pad can restore speeds. Physical flash wear is rarely the issue if TBW health remains above 80%. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [4 ways you're shortening your SSD's lifespan without realizing it](https://daily.dev/posts/4-ways-you-re-shortening-your-ssd-s-lifespan-without-realizing-it-rhdxsi2c7) · XDA Developers · 0 upvotes · 0 comments - [Your SSD is slowing down because it's too full, not too old](https://daily.dev/posts/your-ssd-is-slowing-down-because-it-s-too-full-not-too-old-p6tm11jsa) · XDA Developers · 0 upvotes · 0 comments - [I upgraded to a fast SSD and my system was still slow — here's what I missed](https://daily.dev/posts/i-upgraded-to-a-fast-ssd-and-my-system-was-still-slow-here-s-what-i-missed-c45ggccj2) · XDA Developers · 1 upvotes · 0 comments - [These 4 SSD habits are costing you thousands in premature replacements](https://daily.dev/posts/these-4-ssd-habits-are-costing-you-thousands-in-premature-replacements-ehuyydxpu) · XDA Developers · 0 upvotes · 0 comments - [I didn't know my SSD was dying until Windows stopped booting](https://daily.dev/posts/i-didn-t-know-my-ssd-was-dying-until-windows-stopped-booting-cyitnktpg) · XDA Developers · 0 upvotes · 0 comments --- Tags: [#windows](https://daily.dev/tags/windows) [View this post on daily.dev](https://daily.dev/posts/i-ran-the-same-ssd-for-five-years-and-here-s-what-actually-killed-performance-ga3muvxfs) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"I ran the same SSD for five years, and here's what actually killed performance","url":"https://daily.dev/posts/i-ran-the-same-ssd-for-five-years-and-here-s-what-actually-killed-performance-ga3muvxfs","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/i-ran-the-same-ssd-for-five-years-and-here-s-what-actually-killed-performance-ga3muvxfs"},"datePublished":"2026-06-05T18:01:29.078Z","dateModified":"2026-06-05T18:01:54.540Z","description":"A five-year-old NVMe SSD showing sluggish performance is rarely dying — it's usually being throttled by fixable software and thermal issues. 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