SSDフォームファクター

SSDフォームファクター


HDDは通常幅2.5または3.5インチで、ほとんどのSATAベースのSSDは幅2.5インチおよび厚さ7mmですが、NVMeドライブはさまざまなデバイスに適合することを可能にする多くの新しいフォームファクターを採用しています。
•M.2-M.2フォームファクターに見られる物理ドライブサイズの縮小により、これらのストレージデバイスの将来の普及が保証されます。22は幅を示し、30/42/80/110はミリメートル単位の長さを示します。現在、M.2 2280はSATAをサポートしており、NVMeの最も一般的なNVMeSSDフォームファクターでもあります。テクノロジーが向上および縮小するにつれて、これは変わる可能性があります。
•U.2-これらは、データセンター/エンタープライズストレージ環境で通常見られる、より高いパフォーマンスと耐久性を備えた、より高価なストレージデバイスです。
•アドインPCIeカード-これらの高性能NVMeSSDは、M.2フォームファクターに対応するためのソケットをまだ採用していないシステムに採用されました。

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