−5%

Samsung 512GB P9 microSD Express memory card

512 GB, microSD Express, microSDXC, U3, UHS-I
was CHF99.90 CHF0.18/1GB
Delivered the day after tomorrow
More than 10 pieces in stock
free shipping

Memory card type2

Product details

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

Performance and speed

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

Versatile compatibility

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

Durability and reliability

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

Suitability for gamers and content creators

The card’s speed classes U3, V30, and A1 support demanding applications and games, as well as fast application launches and smooth recording. The large storage capacity allows you to keep games, videos, and applications on the same card without compromises.

Key specifications

Memory card type
microSD ExpressmicroSDXC
Read transfer speed
800 MB/s
Write transfer speed
310 MB/s
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
168 of 1751

Colour

Colour
White
Exact colour description
White

Data storage properties

Memory card type
microSD ExpressmicroSDXC
Storage capacity
512 GB
UHS bus
UHS-I
UHS speed class
U3
Read transfer speed
800 MB/s
Write transfer speed
310 MB/s
Video speed class
V30
Durability
ShockproofWaterproof

Origin

Country of origin
ChinaPhilippinesSouth Korea

Voluntary climate contribution

CO₂ emissions
4.89 kg
Climate contribution
CHF 0.12

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

Compare products

Goes with

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
  • 15.Emtec
    0.3 %
  • 15.EZVIZ
    0.3 %
  • 15.Samsung
    0.3 %
  • 15.Sony
    0.3 %
  • 20.Adata
    0.4 %

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
  • 14.Emtec
    1 %
  • 14.Hama
    1 %
  • 14.Samsung
    1 %
  • 17.Reolink
    1.1 %
  • 17.SANDISK
    1.1 %
Source: Digitec Galaxus