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21CTO
21CTO
Feb 26, 2024 · Fundamentals

Can 200 TB Optical Discs Replace Hard Drives? Inside China’s 3D Nano‑Storage Breakthrough

Chinese researchers from USST and SIOM have demonstrated a 3‑D nano‑scale optical disc using dye‑doped photoresist that can store up to 200 TB (1.6 Petabit) on a DVD‑sized medium, promising ultra‑dense, long‑term storage but still facing challenges in write speed, energy efficiency, and commercial viability.

future storagehigh-density datananotechnology
0 likes · 6 min read
Can 200 TB Optical Discs Replace Hard Drives? Inside China’s 3D Nano‑Storage Breakthrough
Architects' Tech Alliance
Architects' Tech Alliance
Dec 24, 2017 · Industry Insights

Can DNA Become the Next Super‑High‑Density Storage Medium?

The article explains how DNA storage encodes binary data using nucleobases, outlines its massive theoretical density and longevity, describes the required codec, synthesis, and sequencing components, and examines current technical challenges, recent research milestones, and future prospects for commercial adoption.

DNA storageSynthetic Biologydata archiving
0 likes · 8 min read
Can DNA Become the Next Super‑High‑Density Storage Medium?