1975年のハードディスクドライブ

by Ittousai Nov 12th 2005 @ 9:00AM

容量は500KB。プラッタ一枚の重さ約8キログラム。

(read先では写真のモデルはもっと「大容量」のはずだというコメントもあり。IBMが1956年に発売したディスクストレージIBM 350は直径60センチのプラッタ50枚で容量5MB(500万キャラクタ)だったらしい[wikipedia HDD])。

[via BoingBoing]

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1975年のハードディスクドライブ

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