Overview
Specifications
Resources
Disclosures
.product-img-carousel .splide__slide{ background-color: #f7f7f7!important; } .splide--nav>.splide__slider>.splide__track>.splide__list>.splide__slide.is-active, .splide--nav>.splide__track>.splide__list>.splide__slide.is-active{ border:none; } .slide-elements{ max-height:0; transition: all 0.6s ease-in-out; } .accordion-open .slide-elements{ max-height:1900px; } #thumbnail-slider .splide__slide button { width:100%; height:100%; } product-bg-image { background-size:cover; background-position: center; background-repeat: no-repeat; } .product-image-thumbnail { background-position: center center; background-size: contain; background-repeat: no-repeat; } .webp .splide__slide.is-active ._SDSQXCZ-400G-GN6MA-featuredAssets-bg-img-0{ background-image: url(/content/dam/store/en-us/assets/products/memory-cards/extreme-pro-uhs-i-microsd/featured/extreme-pro-uhs-i-microsd-featured.jpg.wdthumb.1280.1280.webp); } .jpg .splide__slide.is-active ._SDSQXCZ-400G-GN6MA-featuredAssets-bg-img-0{ background-image: url(/content/dam/store/en-us/assets/products/memory-cards/extreme-pro-uhs-i-microsd/featured/extreme-pro-uhs-i-microsd-featured.jpg.wdthumb.1280.1280.jpg); } .no-webp .splide__slide.is-active ._SDSQXCZ-400G-GN6MA-featuredAssets-bg-img-0{ background-image: url(/content/dam/store/en-us/assets/products/memory-cards/extreme-pro-uhs-i-microsd/featured/extreme-pro-uhs-i-microsd-featured.jpg.thumb.1280.1280.png); } .webp ._SDSQXCZ-400G-GN6MA-featuredAssets-thumbnail-0{ background-image: url(/content/dam/store/en-us/assets/products/memory-cards/extreme-pro-uhs-i-microsd/featured/extreme-pro-uhs-i-microsd-featured.jpg.wdthumb.319.319.webp); } .jpg ._SDSQXCZ-400G-GN6MA-featuredAssets-thumbnail-0{ background-image: url(/content/dam/store/en-us/assets/products/memory-cards/extreme-pro-uhs-i-microsd/featured/extreme-pro-uhs-i-microsd-featured.jpg.wdthumb.319.319.jpg); } .no-webp ._SDSQXCZ-400G-GN6MA-featuredAssets-thumbnail-0{ background-image: url(/content/dam/store/en-us/assets/products/memory-cards/extreme-pro-uhs-i-microsd/featured/extreme-pro-uhs-i-microsd-featured.jpg.thumb.319.319.png); }
Part#: {{currentSku}}

SanDisk Extreme PRO microSDXC™ UHS-I CARD (Up to 170 MBPs)
from SanDisk

Pro Rewards members earn {{loyaltyPoints}} points per unit.​
  • {{volumePrice.minQuantity}}+ {{volumePrice.amountFormatted}} /Ea.
  • {{inventory.prices.maxQuantity}}+ Request A Quote

{{formatPrice(inventory.prices.list.amount, inventory.prices.list.currency)}}

{{formatPrice(inventory.prices.list.amount, inventory.prices.list.currency)}}

{{formatPrice(inventory.prices.sale.amount, inventory.prices.sale.currency)}}

Request A Quote
Availability :

{{customPromotionInfo.ctaLabel}} {{customPromotionInfo.ctaLabel}}

{{formatPrice(inventory.prices.list.amount, inventory.prices.list.currency)}}

{{formatPrice(inventory.prices.list.amount, inventory.prices.list.currency)}}

{{formatPrice(inventory.prices.sale.amount, inventory.prices.sale.currency)}} / {{inventory.prices.sale.billingPlanName}}

Request A Quote
In Stock: {{inventory.stockLevel}} Please enter a valid number Requested product quantity is unavailabe

{{customPromotionInfo.ctaLabel}} {{customPromotionInfo.ctaLabel}}

Request A Quote

Field cannot be empty.
Field cannot be empty.
Field cannot be empty.
Field can only contain numbers.
This form is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Price {{inventory.prices.list.amountFormatted}}

Actual Price {{inventory.prices.list.amountFormatted}}

Offer Price {{inventory.prices.sale.amountFormatted}}

Availability :

{{customPromotionInfo.ctaLabel}} {{customPromotionInfo.ctaLabel}}

30-Day Money-Back Guarantee

|
Help Protect Your Content
Data Recovery provided by experts in the event of unexpected data loss.
MSRP

Price {{inventory.prices.list.amountFormatted}}

Actual Price {{inventory.prices.list.amountFormatted}}

Offer Price {{inventory.prices.sale.amountFormatted}} / {{inventory.prices.sale.billingPlanName}}

Lowest Price in last 30 days: {{inventory.prices.lowest.amountFormatted}}

Availability :
Please enter a valid number

{{customPromotionInfo.ctaLabel}} {{customPromotionInfo.ctaLabel}}

30-Day Money-Back Guarantee

|

Where top speeds meet high capacity

SanDisk Extreme PRO microSDHC/microSDXC UHS-I memory cards now come with up to 128GB1 of storage for uncompromising smartphone, tablet and camera performance. Capture 4K Ultra HD and Full HD videos2 and enjoy transfer speeds of up to 100MB/s3 so you can shoot like a pro and still experience world-class responsiveness from your phone. Class 10, UHS-I Speed Class 3 (U3) and Video Speed Class 30 (V30)4 ratings mean your videos can meet today's highest resolution standards.

Product Details

Save time transferring content
Quick read speeds of up to 170MB/s8 let you transfer 1000 high-resolution photos and 30 minutes of 4K video (24GB) in less than 3 minutes.

Write speeds of up to 90MB/s
Capture fast-action photos or shoot 4K UHD video2 with write speeds of up to 90MB/s.8 The SanDisk Extreme PRO microSDXC UHS-I Card lets you shoot more and faster.

Great for capturing 4K UHD video
Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 1TB1, the SanDisk Extreme PRO microSD UHS-I card lets you capture uninterrupted 4K UHD2 and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.4

Load apps faster with A2
Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme PRO microSD card’s A25 Specification.

Durable design for use in extreme environments
SanDisk Extreme PRO microSDHC and microSDXC UHS-I Cards are shockproof, temperature-proof, waterproof, and X-ray-proof,3 so you can enjoy your adventures without worrying about the durability of your memory card.

Compatible with MobileMate® USB 3.0 reader
Use the MobileMate USB 3.0 microSD card reader with transfer speeds of up to 170MB/s8, so you can move big files fast, move a lot of files fast or just make frequent file transfers that much quicker.

Full Specifications

Features
  • Write speeds of up to 90MB/S
  • Great for capturing 4K UHD video
  • Load apps faster with A2
Capacity
400GB
Form Factor
microSDXC™
Compatibility

Compatible with microSDHC, microSDXC, microSDHC UHS-I, and microSDXC UHS-I supporting host devices

Warranty
Lifetime Limited Warranty
Dimensions (L x W x H)
1.02mm x 14.99mm x 10.92mm
Weight
1.66gms
Model Number
SDSQXCZ-400G-GN6MA
Operating Temperature
-25°C to 85°C
Non-Operating Temperature
-40°C to 85°C
.slide-elements{ max-height:0; transition: all 0.6s ease-in-out; } .accordion-open .slide-elements{ max-height:1900px; margin-bottom:22px; } .pts-accordion-btn:after { content: ''; background: white; height: 10px; width: 22px; position: absolute; }

Product Numbers

Resources

Download Data Sheet
Product Support
EU Declaration of Conformity

Software Downloads

RescuePRO

The card comes with a RescuePRO Deluxe data recovery software download offer. This software makes it easy to recover files that have been accidentally deleted (download required).

Learn more

Memory Zone

The SanDisk Memory Zone app offers an easy way to organize, browse, and back up files on your AndroidTM powered mobile device.

Learn more

Ratings & Reviews

Disclosures

Not all devices support microSDXC memory card formats. Check with your device manufacturer for more details. 

  1. 1GB=1,000,000,000 bytes. Actual user storage less.
  2. Compatible device required. Full HD (1920x1080) and 4K UHD (3840 x 2160) support may vary based upon host device, file attributes and other factors. See www.sandisk.com/HD
  3. Card only. See www.sandisk.com/proof for additional information and limitations.
  4. UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. See www.sdcard.org/consumers/speed.
  5. For 64GB-1TB ONLY: A2 performance is 4000 read IOPS, 2000 write IOPS. For 32GB: A1 performance is 1500 read IOPS, 500 write IOPS. Results may vary based on host device, app type and other factors.
  6. Registration required; terms and conditions apply. 
  7. www.sandisk.com/wug
  8. For 64GB-1TB: Up to 170MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Up to 90MB/s write speeds. For 32GB: Up to 100MB/s read speeds; up to 90MB/s write speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes.
Compare