SanDisk 256GB Extreme Pro microSD UHS I Card for 4K Video on Smartphones, Action Cams & Drones 200MB/s Read, 140MB/s Write, SDSQXCD 256G GN6MA, Red/Black

SanDisk Extreme PRO 256GB microSDXC UHS-I Memory Card – 200MB/s Read, 140MB/s Write | SDSQXCD-256G-GN6MA

Description

The SanDisk Extreme PRO 256GB microSDXC UHS-I Memory Card (SDSQXCD-256G-GN6MA) is a high-performance memory card designed for 4K UHD video recording, smartphones, action cameras, drones, photography, and professional content creation.

Featuring 256GB storage capacity, read speeds of up to 200 MB/s, and write speeds of up to 140 MB/s, the Extreme PRO delivers fast performance for high-resolution photography, burst shooting, large file transfers, and demanding video workloads.

With UHS-I, U3, V30, A2, and Class 10 ratings, it is optimized for high-quality video capture and responsive application performance on compatible devices.

Key Features

• 256GB storage capacity
• microSDXC format
• UHS-I interface
• Up to 200 MB/s read speed
• Up to 140 MB/s write speed
• UHS Speed Class U3
• Video Speed Class V30
• Application Performance Class A2
• Class 10
• Designed for 4K UHD video recording
• Ideal for smartphones, action cameras & drones
• Suitable for high-speed burst photography
• SanDisk QuickFlow Technology
• RescuePRO Deluxe software offer
• Durable design for demanding environments
• Model: SDSQXCD-256G-GN6MA
• Color: Red / Black

Up to 200 MB/s Read Speed

The SanDisk Extreme PRO delivers read speeds of up to 200 MB/s under supported conditions, allowing users to quickly transfer large photos, videos, and other files.

Performance

• Maximum Read: Up to 200 MB/s
• Maximum Write: Up to 140 MB/s
• Interface: UHS-I
• UHS Speed Class: U3
• Video Speed Class: V30
• Application Performance: A2

Fast read performance is particularly useful when transferring large photo or video libraries from the card to a compatible computer.

Actual speeds depend on the host device, card reader, workload, file size, and operating conditions.

Up to 140 MB/s Write Speed

With write speeds of up to 140 MB/s, the Extreme PRO is designed for demanding recording and photography applications.

Fast write performance benefits:

• 4K UHD video recording
• High-resolution photography
• Burst-mode shooting
• Action-camera footage
• Drone recording
• Smartphone video
• RAW photography
• Professional content creation

256GB Storage Capacity

The 256GB capacity provides substantial removable storage while maintaining a compact microSDXC form factor.

It can store:

• 4K UHD videos
• Full HD videos
• High-resolution photos
• RAW images
• Drone footage
• Action-camera recordings
• Smartphone photos and videos
• Mobile applications
• Games
• Music
• Documents
• Creative projects

Actual usable formatted capacity will be lower than the advertised 256GB.

4K UHD Video Ready

The SanDisk Extreme PRO is designed for recording 4K UHD video on compatible devices.

It is suitable for:

• Action cameras
• Drones
• Smartphones
• Digital cameras
• Portable recording equipment
• Content-creation devices

Supported resolution, frame rate, and bitrate depend on the host device and recording settings.

V30 Video Speed Class

The card carries a V30 Video Speed Class rating.

V30 specifies a minimum sustained sequential write-speed class of 30 MB/s, making it suitable for supported high-resolution video workloads.

This makes the card ideal for:

• 4K UHD recording
• High-bitrate Full HD video
• Action-camera footage
• Drone recording
• Mobile video creation

UHS Speed Class U3

The U3 rating specifies a minimum sustained sequential write-speed class of 30 MB/s.

This helps support demanding multimedia workloads including:

• 4K video
• Burst photography
• High-resolution images
• Professional video capture
• Action-camera recording
• Drone footage

A2 Application Performance

The A2 Application Performance Class is designed to provide enhanced application performance on compatible mobile devices.

Benefits can include:

• Faster application loading
• Improved random read performance
• Improved random write performance
• Responsive mobile storage
• Efficient application handling

Full A2 performance requires compatible host-device support.

SanDisk QuickFlow Technology

The Extreme PRO uses SanDisk QuickFlow Technology to enable transfer speeds of up to 200 MB/s with compatible hardware.

For maximum transfer performance, a compatible high-speed card reader may be required.

This is particularly useful for photographers and videographers transferring large amounts of content to a computer.

For Action Cameras

The SanDisk Extreme PRO 256GB is well suited for compatible action cameras.

Potential uses include:

• 4K UHD recording
• Full HD high-frame-rate video
• Sports footage
• Travel videos
• Outdoor recording
• Time-lapse footage
• Long recording sessions

The combination of 256GB capacity, U3, and V30 ratings makes it suitable for demanding video workloads.

For Drones

The Extreme PRO provides high-speed removable storage for compatible drones.

Potential applications include:

• 4K aerial video
• High-resolution aerial photography
• RAW images
• Cinematic footage
• Professional drone projects
• Travel footage

Always verify the drone's maximum supported microSD capacity and speed requirements.

For Smartphones

On compatible smartphones with microSDXC support, the 256GB Extreme PRO can provide additional storage for:

• Photos
• 4K videos
• Applications
• Games
• Music
• Movies
• Offline content
• Documents
• Downloads

Compatibility depends on the smartphone's supported microSDXC capacity and specifications.

Durable Design

The SanDisk Extreme PRO microSDXC is designed for use in demanding portable environments.

It is engineered to withstand conditions such as:

• Water exposure
• Extreme temperatures
• X-rays
• Shock
• Drops
• Magnetic fields

This makes it suitable for outdoor photography, travel, drones, and action-camera applications.

Specifications

• Brand: SanDisk
• Series: Extreme PRO
• Model / Part Number: SDSQXCD-256G-GN6MA
• Product Type: microSDXC Memory Card
• Storage Capacity: 256GB
• Card Format: microSDXC
• Interface: UHS-I
• Maximum Read Speed: Up to 200 MB/s
• Maximum Write Speed: Up to 140 MB/s
• UHS Speed Class: U3
• Video Speed Class: V30
• Application Performance Class: A2
• Speed Class: Class 10
• 4K UHD Support: Yes, with compatible devices
• QuickFlow Technology: Yes
• Color: Red / Black
• Installation Type: Removable Storage

For Photographers & Content Creators

The combination of 256GB capacity and high-speed performance makes the Extreme PRO suitable for demanding creative workflows.

Potential applications include:

• RAW photography
• High-resolution photography
• Burst-mode shooting
• 4K video recording
• Action-camera projects
• Drone footage
• Mobile content creation
• Professional video projects
• Photography backups

RescuePRO Deluxe

Eligible SanDisk Extreme PRO cards may include an offer for RescuePRO Deluxe data-recovery software.

It can assist with recovering accidentally deleted files in supported situations.

Successful recovery is not guaranteed and depends on whether the original data remains recoverable.

Best For

• 4K UHD Video Recording
• Action Cameras
• Drones
• Compatible Smartphones
• Digital Cameras
• Professional Photography
• Content Creation
• RAW Photography
• Burst Shooting
• Mobile Applications
• High-Speed Portable Storage

Why Choose the SanDisk Extreme PRO 256GB?

• 256GB capacity provides substantial storage for 4K video, RAW photos, applications, and multimedia.
• Up to 200 MB/s read speed provides fast access and file transfers.
• Up to 140 MB/s write speed supports demanding photography and video workloads.
• UHS-I interface provides broad compatibility with supported devices.
• U3 rating supports high-speed recording applications.
• V30 rating makes the card suitable for compatible 4K UHD video recording.
• A2 rating provides enhanced application performance on compatible devices.
• Class 10 rating supports high-speed multimedia workloads.
• SanDisk QuickFlow Technology enables enhanced transfer performance with compatible hardware.
• Durable construction makes it suitable for action cameras, drones, travel, and outdoor use.
• The combination of 256GB capacity, up to 200/140 MB/s read/write speeds, UHS-I, U3, V30, A2, and Class 10 ratings makes the SanDisk Extreme PRO 256GB (SDSQXCD-256G-GN6MA) an excellent high-performance memory card for photographers, videographers, action-camera users, drone pilots, and content creators.

SanDisk 256GB Extreme Pro microSD UHS I Card for 4K Video on Smartphones - Common Questions

What is the SanDisk 256GB Extreme Pro microSD UHS I Card for 4K Video on Smartphones?
The SanDisk Extreme PRO 256GB microSDXC UHS-I Memory Card (SDSQXCD-256G-GN6MA) is a high-performance memory card designed for 4K UHD video recording, smartphones, action cameras, drones, photography, and professional content creation.

What is the model number of this memory card?
The model number is SDSQXCD-256G-GN6MA.

What is the storage capacity of this memory card?
The storage capacity is 256GB.

What is the interface of this memory card?
The interface is UHS-I.

What is the maximum read of this memory card?
The maximum read is up to 200 MB/s.

Can I pay Cash on Delivery for this memory card in Egypt?
Yes. Cash on Delivery is available across Cairo, Alexandria, Giza and every Egyptian governorate.

How fast is delivery in Egypt?
Orders to Cairo, Alexandria and Giza usually arrive within 24-48 hours. Other governorates take 2-4 business days.

Buy the SanDisk 256GB Extreme Pro microSD UHS I Card for 4K Video on Smartphones at Games World Egypt

• Cash on Delivery across Cairo, Alexandria, Giza and every Egyptian governorate
• Fast local delivery - Cairo, Alexandria and Giza typically within 24-48 hours
• Arabic and English support via WhatsApp, phone or email