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Samsung 256GB P9 microSD Express Memory Card

BH #SAMBMK256TAM • MFR #MB-MK256T/AM
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Samsung 256GB P9 microSD Express Memory Card
Key Features
  • 256GB Storage Capacity
  • PCIe 3.0 x 1 | NVMe 1.3 | SD 7.1
  • Max Read Speed: 800 MB/s
  • Endurance (TBW): up to 100TB
Designed for the Nintendo Switch 2 and other devices that use microSD Express, the 256GB P9 microSD Express Memory Card from Samsung features a storage capacity of 256GB and takes advantage of the PCIe 3.0 x 1 / NVMe 1.3 interface to support sequential read speeds of up to 800 MB/s. To help facilitate card usage in almost any environment, as well as keeping your content safe, this card is resistant to water, temperature, wear, drops, shocks, magnets, and x-rays. Thanks to an endurance (TBW) rating of up to 100TB, the P9 Express will have a long operational life.
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Sam ung 256GB UHS-I microSDXC Overview

Designed for the Nintendo Switch 2 and other devices that use microSD Express, the 256GB P9 microSD Express Memory Card from Samsung features a storage capacity of 256GB and takes advantage of the PCIe 3.0 x 1 / NVMe 1.3 interface to support sequential read speeds of up to 800 MB/s. To help facilitate card usage in almost any environment, as well as keeping your content safe, this card is resistant to water, temperature, wear, drops, shocks, magnets, and x-rays. Thanks to an endurance (TBW) rating of up to 100TB, the P9 Express will have a long operational life.

UPC: 198957218866

Sam ung 256GB UHS-I microSDXC Specs

Quantity
1
Card Type
microSD Express
Storage Capacity
256 GB
Bus Type
PCI-Express 3.0
Speed Class
Class 10 / U3 / V30 / A1
Read Speed
Sequential: 800 MB/s
Write Speed
Random: 52,000 IOPS
Built-in Write-Protect Switch
No
Operating Conditions
32 to 113°F / 0 to 45°C up to 93% Humidity
Storage Conditions
-40 to 185°F / -40 to 85°C up to 85% Humidity
Packaging Info
Package Weight
0.035 lb
Box Dimensions (LxWxH)
6 x 4 x 0.15"

Sam ung 256GB UHS-I microSDXC Reviews

Samsung galaxy 24 ultra

By Wallie
Rated 5 out of 5
Date: 2026-09-16

[This review was collected as part of a promotion.] I have a samsung galaxy s24 ultra and thats all. I absolutely love it 😀 so far the capacity is unlimited and its very compatible with my day to day activities so far. Very durable, been dropped countless times and its still very fast and reliable.

Best memory card

By AmirV
Rated 5 out of 5
Date: 2026-09-11

Great memory card and very fast. I definitely recommend. I have this memory for the past 2 years and am very happy with it.

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