Specifications

  • Product Type
    microSDXC™ Memory Card
  • Capacity
    256GB
  • Read Speed
    Up to 800MB/s

More specs

Model Code (Capacity)

  • MB-MZ256S (256GB)

General Feature

  • Product Type

    microSDXC™ SD Express Card

  • Application1)

    Nintendo Switch™ 2, Mobile phone, Tablet, Action Camera, Drone, Laptop or computer, Gaming console, etc.

  • Capacity2)

    256GB

  • Interface3)

    PCIe Gen 3.0 x1, NVMe 1.3,
    SD 7.1 SDR 104

  • Dimension (WxHxD)

    15 x 11 x 1 (mm)

  • Weight

    Approx. 0.25g (Card only)

Performance

  • Speed4)

    Read Speed(SD Express) :
    Up to 800MB/s
    Read Speed(UHS-I) :
    Up to 90MB/s

  • Speed Class

    Class 10, V30, U3

Environment

  • NON-OPERATING TEMPERATURE

    -40°C to 85°C (-40°F to 185°F)

  • OPERATING TEMPERATURE

    -0°C to 45°C (-32°F to 113°F)

  • MAGNETIC

    15,000 Gauss/30sec

  • X-RAY

    100mGy

  • WATER

    1 M depth, 3% NaCl, 25℃, 72hrs

  • HUMIDITY

    40℃/93%, 85℃ / 85% RH, 504hr

  • DURABILITY

    10,000 cycles

Certification

  • EMC

    FCC(IC)/CE(UKCA)/VCCI/RCM

Warranty

  • Limited 3 year warranty5)

  • *Samsung is not liable for any damages and/or loss of data or expenses incurred due to memory card data recovery.
  • *The Samsung product authentication for memory cards and USB flash drives is available at: www.samsung.com/support
  • *No Copyright Protection Function (CPRM)

  • 1)Devices that include a microSDXC™ slot, including Android™ smartphones and tablets, action cams, drones, handheld gaming devices, and laptops.
    Devices that include microSD™ Express and microSD™ UHS-I slots.
    Performs at microSD™ UHS-I speeds when used with microSD™ UHS-I devices
  • 2)1GB = 1,000,000,000 bytes. Actual storage capacity may vary.
  • 3)For products incompatible with UHS-I interface, the speeds may vary subject to different interface conditions.
  • 4)The foregoing read speeds are demonstrated by internal test conducted under certain controlled conditions, and actual speeds may vary depending upon usage and other conditions.
  • 5)Warranties provided herein do not extend to any use of the product for or with continuous recording instruments or any other write-intensive devices, including without limitation security cameras, surveillance systems, dashboard cameras, blackbox cameras, internet protocol/network cameras, continuous recording set top box devices and continuous data logging devices like servers, dedicated devices for benchmarking test, the primary drive for certain devices and any other excessive uses.