A-Data SD820 SD820-4000G-CBU 4 TB
 | Outdated Product Placement: external; Volume: 4 TB; Write speed (MB/s): 2000; Read speed (MB/s): 2000; Manufacturer's warranty: 5 years; Shockproof; MIL-STD-810; Ingress Protection (IP): IP68; E-Catalog uses affiliate links compensated by our partners. |
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external, 4 TB, 3D NAND, write: 2000 MB/s, read: 2000 MB/s, USB-C 20Gbps, shockproof, waterproof, warranty 5 years
external, 4 TB, 3D NAND, write: 2000 MB/s, read: 2000 MB/s, USB-C 20Gbps, shockproof, waterproof, warranty 5 years
external, 4 TB, 3D NAND, write: 2000 MB/s, read: 2000 MB/s, USB-C 20Gbps, shockproof, warranty 5 years
external, 4 TB, 3D NAND, write: 2000 MB/s, read: 2000 MB/s, USB-C 20Gbps, shockproof, warranty 5 years
external, 4 TB, 3D NAND, write: 2000 MB/s, read: 2000 MB/s, USB-C 20Gbps, warranty 5 years
external, 4 TB, 3D NAND, write: 2000 MB/s, read: 2000 MB/s, USB-C 20Gbps, shockproof, warranty 5 years
external, 4 TB, 3D NAND, write: 2000 MB/s, read: 2000 MB/s, USB-C 20Gbps, shockproof, warranty 5 years
external, 4 TB, 3D QLC NAND, write: 2000 MB/s, read: 2000 MB/s, USB-C 20Gbps, warranty 5 years
external, 4 TB, 3D TLC NAND, write: 2000 MB/s, read: 2000 MB/s, USB-C 20Gbps, shockproof, warranty 5 years
external, 4 TB, 3D TLC NAND, write: 2000 MB/s, read: 2000 MB/s, USB-C 20Gbps, warranty 5 years
external, 4 TB, 3D TLC NAND, write: 2000 MB/s, read: 2000 MB/s, USB-C 20Gbps, warranty 5 years
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog A-Data 2026 - new arrivals, bestsellers, and the most relevant models A-Data.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog A-Data 2026 - new arrivals, bestsellers, and the most relevant models A-Data.
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Series A-Data SD (external)Compare using chart →
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