microSD Express Cards

Samsung P9 512GB

Why choose it

A 512GB capacity gives a compatible device room for a substantial game library without spreading the installed collection across several cards.¹

Before you buy

The limited manufacturer warranty lasts three years, a fixed coverage period to weigh if you plan to keep the card through several device upgrades.¹

Explore microSD Express Cards Explore specifications

Capacity: 512 GB¹
Warranty: Three years¹
Rated sequential read speed: Up to 800 MB/s¹

The details

Specifications

Core specifications4

Samsung P9 512GB: core specifications
Capacity	512 GB¹
Rated sequential read speed	Up to 800 MB/s¹
Warranty	Three years¹
Brand	Samsung¹

More specifications2

Samsung P9 512GB: more specifications
PCIe interface	PCIe 3.0 x 1¹
SD specification	SD 7.1¹

Specifications not documented (6)

Rated sequential write speed, Measured sequential write speed, Measured sequential read speed, Officially licensed, Sizes offered, Works in older slots.

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Alternatives

Explore microSD Express Cards

Lexar Play Pro 1TB

Capacity: 1,000 GB²
Rated sequential read speed: 900 MB/s (Host interface: Maximum speeds reached only when used with a microSD Express host device.; Test method: Speeds based on internal testing. Actual performance may vary.)³
Rated sequential write speed: 600 MB/s (Host: Lexar microSD Express card reader; Host interface: Maximum speeds reached only when used with a microSD Express host device.; Test method: Speeds based on internal testing. Actual performance may vary.)³

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PNY microSD Express Card 512GB

Capacity: 512 GB⁴
Rated sequential read speed: 890 MB/s (Host: Requires a compatible host capable of the rated Express speeds; actual performance depends on host, settings and configuration.)⁴
Rated sequential write speed: 810 MB/s (Host: Requires a compatible host capable of the rated Express speeds; actual performance depends on host, settings and configuration.)⁴

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Samsung P9 Express 256GB

Capacity: 256 GB⁵
Rated sequential read speed: 800 MB/s (Host interface: SD Express; transfer speeds may be limited to UHS-I speeds depending on host compatibility; Test method: Maker internal testing using a PCIe test board; actual performance varies with host device, interface and usage; Tested configuration: P9 Express microSD card512GB in manufacturer performance footnote; selected256GB specification lists800 MB/s)⁵
Rated sequential write speed: 200 MB/s⁶

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Sources

Compare two models

Samsung P9 512GB vs Lexar Play Pro 1TB