SanDisk 256GB Extreme PRO microSDXC UHS-I Memory Card with Adapter (SDSQXCD-256G-GN6MA)
Product details and customer reviews
The SanDisk Extreme PRO 256GB microSDXC UHS-I Memory Card (SDSQXCD-256G-GN6MA) is built for demanding photography, video recording, mobile applications, and high-speed data transfer.
With up to 200MB/s read speeds and 140MB/s write speeds, this card is designed to help photographers, videographers, drone users, action-camera enthusiasts, and mobile users capture and transfer large files quickly.
Up to 200MB/s Read Speed
SanDisk's QuickFlow technology helps the 256GB Extreme PRO reach read speeds of up to 200MB/s with compatible devices, reducing the time required to transfer large photo and video files.
Maximum speeds depend on the host device and require compatible hardware capable of supporting SanDisk's enhanced transfer performance.
Up to 140MB/s Write Speed
With sequential write speeds of up to 140MB/s, the card is designed for fast-action photography and high-resolution video recording.
This makes it suitable for cameras and other devices where sustained write performance is important.
Built for 4K UHD Video
The card carries both UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.
V30 specifies a minimum sustained video write rate of 30MB/s, helping support smooth 4K UHD and Full HD video capture on compatible devices.
A2 App Performance
The A2 Application Performance Class rating is designed to improve application loading and performance when the card is used as expandable storage in compatible Android devices.
For this capacity, SanDisk specifies A2 performance of up to 4000 read IOPS and 2000 write IOPS under supported conditions.
256GB Storage Capacity
With 256GB of storage, the card provides plenty of space for:
4K and Full HD videos
High-resolution photos
Mobile apps
Games
Music
Documents
Drone footage
Action-camera recordings
Actual usable capacity is lower after formatting and system files.
Includes Full-Size SD Adapter
A full-size SD adapter is included, allowing the microSDXC card to be used with compatible cameras, laptops, card readers, and other devices featuring a standard SD card slot.
Durable for Outdoor Use
SanDisk Extreme PRO microSD cards are designed to withstand demanding environments and are waterproof, shockproof, temperature-proof, and X-ray-proof, subject to SanDisk's specified testing conditions.
The card is rated for operating temperatures from -25°C to 85°C, making it suitable for outdoor cameras, drones, and travel use.
Key Features
Brand: SanDisk
Series: Extreme PRO
Model: SDSQXCD-256G-GN6MA
Capacity: 256GB
Format: microSDXC
Interface: UHS-I
Read speed: Up to 200MB/s
Write speed: Up to 140MB/s
Speed Class: Class 10
UHS Speed Class: U3
Video Speed Class: V30
Application Performance Class: A2
Supports 4K UHD video recording
Supports Full HD recording
SanDisk QuickFlow Technology
Waterproof
Shockproof
Temperature-proof
X-ray-proof
Operating temperature: -25°C to 85°C
Dimensions: approx. 10.92 × 14.99 × 1.02mm
Weight: approx. 1.66g
Full-size SD adapter included
Lifetime limited warranty in supported regions
Compatibility
Suitable for compatible:
Android smartphones
Tablets
Action cameras
GoPro cameras
DJI drones
DJI action cameras
Dash cameras
Digital cameras
Handheld gaming devices
Laptops with SD adapter
microSDXC-compatible card readers
The host device must support microSDXC / UHS-I and the required capacity. Maximum transfer speeds vary according to device compatibility.
Ideal For
4K video recording, drone footage, action cameras, high-resolution photography, mobile storage expansion, large file transfers, gaming devices, travel, and professional content creation.
Why Buy from QUTECH?
Genuine SanDisk products, competitive prices, fast delivery across Malé & Hulhumalé, ferry delivery available to other islands, and secure online shopping.
Frequently asked questions
What is the price of the SanDisk 256GB Extreme PRO microSDXC UHS-I Memory Card with Adapter (SDSQXCD-256G-GN6MA)?
The SanDisk 256GB Extreme PRO microSDXC UHS-I Memory Card with Adapter (SDSQXCD-256G-GN6MA) is priced at MVR 1,150. Contact us to confirm current stock and any installment options.
Is the SanDisk 256GB Extreme PRO microSDXC UHS-I Memory Card with Adapter (SDSQXCD-256G-GN6MA) in stock?
Yes, the SanDisk 256GB Extreme PRO microSDXC UHS-I Memory Card with Adapter (SDSQXCD-256G-GN6MA) is currently in stock and ready to ship.
Is the SanDisk 256GB Extreme PRO microSDXC UHS-I Memory Card with Adapter (SDSQXCD-256G-GN6MA) a genuine SanDisk product?
Absolutely. QUTECH sells 100% genuine, authentic products sourced through authorized channels — no clones or grey-market imports.
Do you deliver, and how much does it cost?
Yes! Delivery to Malé and Hulhumalé is free and is usually same-day. For other islands we send your order by ferry/boat (cargo) — the delivery time and any cargo fee depend on your island and the courier you choose.
Do your products come with a warranty?
Laptops come with 3 Months free warranty. Many other products carry manufacturer or supplier warranty check the product page or ask us before make purchase.
What payment methods do you accept?
We accept cash on delivery and bank transfer. Installment plans are also available through MFLC, MIB Ujaalaa Dhiriulhun, and BML Islamic.
What is your return and exchange policy?
If something is not right, we are happy to help. Please read our full Refund & Exchange Policy for the return window, item conditions and how refunds are processed.
