Samsung P9 Express

512 GB, microSD Express, U3, UHS-I
CHF0.18/1GB
Delivered the day after tomorrow
More than 10 pieces in stock
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Memory Size2

Product details

The Samsung 512 GB P9 microSD Express memory card offers reliable and fast storage, making it particularly suitable for demanding applications like gaming. This card combines a large capacity of 512 gigabytes with efficient performance, allowing you to keep your game library without the need to delete favorites or swap cards.

Performance and Speed

The microSD card utilizes the PCIe Gen3.0 x1 interface and the NVMe 1.3 protocol, enabling sequential read speeds of up to 800 MB/s. This speed ensures smooth game loading, quick file transfers, and seamless 4K video streaming. Additionally, the card supports the Host Memory Buffer function, which enhances random read and write speeds.

Versatile Compatibility

The P9 Express is backward compatible with earlier SD standards and works extensively with various devices that support microSDXC cards.

Durability and Reliability

Samsung has designed the card to withstand intensive use. It operates in a wide temperature range and is resistant to magnetic fields, X-rays, and moisture. The card has been tested to endure 10,000 insertions, ensuring long-lasting use even in an active daily routine.

Suitability for Gamers and Content Creators

The card's speed classes U3, V30, and A1 support demanding applications and games, as well as quick app launches and smooth recording. The large storage capacity allows you to store games, videos, and applications on the same card without compromise.

Key specifications

Memory card type
microSD Express
Memory cards included
1
Read transfer speed
800 MB/s
Write transfer speed
310 MB/s
SD adapter
Without adapters
Memory card class
Class 10
Video speed class
V30

General information

Item number
64789339
Manufacturer
Samsung
Category
Memory card
Manufacturer No.
MB-MK512T/WW
Release date
3.11.2025
Sales rank in Category Memory card
92 of 1656

Colour

Colour
White
Exact colour description
White

Data storage properties

Memory card type
microSD Express
Memory cards included
1
Storage capacity
512 GB
UHS bus
UHS-I
Read transfer speed
800 MB/s
Write transfer speed
310 MB/s
SD adapter
Without adapters
Durability
ShockproofWater-resistantX-ray protection

Memory card classes

Memory card class
Class 10
UHS speed class
U3
Video speed class
V30
App Performance Class
A1

Origin

Country of origin
ChinaPhilippinesSouth Korea

Sustainability

Manufacturer commitment
RE100

Voluntary climate contribution

CO₂ emissions
0.32 kg
Climate contribution
CHF 0.11

Package dimensions

Length
15.50 cm
Width
10.50 cm
Height
0.50 cm
Weight
13 g

30-day right of return
10 years Warranty (Bring-in)
4 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Memory card» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 10.Lexar
    0.3 %
  • 10.Reolink
    0.3 %
  • 10.Samsung
    0.3 %
  • 10.Silicon Power
    0.3 %
  • 10.Team Electronic
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Raspberry Pi
    0 days
  • 1.Reolink
    0 days
  • 1.Samsung
    0 days
  • 1.Sandisk
    0 days
  • 1.Transcend
    0 days

Return rate

How often is a product of this brand in the «Memory card» category returned?

Source: Digitec Galaxus
  • 20.Raspberry Pi
    1.3 %
  • 20.Reolink
    1.3 %
  • 20.Samsung
    1.3 %
  • 20.Transcend
    1.3 %
  • 25.Adata
    1.4 %
Source: Digitec Galaxus