SanDisk Extreme Express 256GB microSDXC Memory Card, Up to 880MB/s Read Speed, V30 Video Speed Class, SDSQXFN-256G-GN4NN

SanDisk Extreme Express 256GB microSDXC Memory Card is a high-performance storage solution designed for compatible devices that support the microSD Express standard. With 256GB of storage capacity and advertised read speeds of up to 880MB/s, it is designed to support fast access to stored files and efficient data transfers when paired with compatible hardware. The V30 Video Speed Class rating supports sustained video recording requirements on compatible devices. This memory card is suitable for storing photos, videos and other digital content, offering a compact option for users who need high-capacity portable storage. Actual performance depends on device compatibility, card reader support and operating conditions.

Product Features

256GB Storage Capacity

The 256GB capacity provides ample space for photos, videos, documents and other digital files. It is suitable for users who need additional storage for compatible cameras, smartphones, gaming devices and other supported electronics.

Read Speeds of Up to 880MB/s

SanDisk Extreme Express memory card offers advertised read speeds of up to 880MB/s when used with compatible microSD Express hardware. Actual transfer speeds may be lower on devices that do not support the required interface.

microSD Express Technology

The microSD Express format is designed to deliver higher data-transfer performance than traditional microSD interfaces on compatible devices. Check your device specifications to confirm microSD Express support before purchasing, as performance and compatibility may differ from conventional microSD cards.

V30 Video Speed Class

The V30 rating indicates a minimum sustained write speed of 30MB/s under applicable conditions. This supports video recording on compatible devices that require V30 performance. Supported resolutions, frame rates and video formats depend on the recording device and its settings.

Suitable for Digital Content Storage

Store photos, videos, documents and other digital files on compatible devices. The card’s high advertised read speed can help with accessing and transferring stored content when the host hardware supports its performance capabilities.

Compact and Portable Design

The microSD form factor makes the card easy to carry and suitable for compatible portable electronics. It provides additional storage in a compact format without requiring a separate external drive.

Product Specifications

• Brand: SanDisk
• Product series: Extreme Express
• Model number: SDSQXFN-256G-GN4NN
• Storage capacity: 256GB
• Memory card type: microSDXC Express
• Maximum advertised read speed: Up to 880MB/s
• Video Speed Class: V30
• Minimum sustained write speed associated with V30: 30MB/s
• Intended use: Compatible devices supporting the card format and interface
• Compatibility: Confirm microSD Express support and the required video speed class with the device manufacturer before purchase