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Sandisk 400GB Ultra microSDXC+

SDSQUA4-400G-GN6MA
$249
+ Delivery from $3
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^Offer ends 11:59pm AEST 21 June 2026. Discount applies to the current ticketed prices of relevant products. As prices change regularly and we frequently run sales and negotiate on price, some products are likely to have been sold below the current price prior to this offer. Prices may change after offer ends. Customers must be opted in to receive Marketing Communications from The Good Guys in order to receive the discount code. Code can be redeemed on eligible products only. Code cannot be used in conjunction with any available Price Beat online. Code is single use only and must be applied in cart to receive the discount online or at point of sale to redeem in store and cannot be used on any commercial orders. Eligible amounts are calculated after any other applicable discounts have been applied. Excludes all products marked special order, sold out, unavailable, coming soon and all Brands where The Good Guys acts as Agent and products marked as shipped by "supplier" online, all Pre-orders, special orders, Gift Cards, Services, Gold Service Extras, Installation & Delivery. For online purchases, excludes products marked as in store only.

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Product Overview

Store all your favourite photos, videos, music and more with the Sandisk 400GB Ultra microSDXC+. This high capacity microSD card offers fast transfer speeds of up to 100MB/s so you can quickly move files between devices. The durable design ensures reliability you can depend on, while the compact size means it’s ideal for use with smartphones, tablets, drones and action cameras. With 400GB of storage, you'll have ample room for apps, games, 4K videos, tunes and other media. Transferring files is a breeze with read speeds of up to 100MB/s. Whether you need extra space on your Android smartphone or want to capture stunning footage on your drone or GoPro, this microSD card delivers. The manufacturer's part number for this product is SDSQUA4-400G-GN6MA. Add this ultra high capacity card to your gear today.

Key Features

  • 400GB micro SD card with MicroSD connection
  • Read speed up to 120 MB per second
  • Fits devices with MicroSD slot, compact size
  • Includes SD adapter, lightweight and portable
BONUS OFFER

SIGN UP NOW: EXCLUSIVE DISCOUNT ENDS 21/6/26

Sign-up and Activate a 90 Day StoreCash> Digital Wallet to enjoy 15% off^ this product via a unique discount code until Sunday 21/06/26. Unique discount code is sent via SMS after Digital Wallet is activated. Please allow up to 10 minutes for your SMS to arrive.
^Offer ends 11:59pm AEST 21 June 2026. Discount applies to the current ticketed prices of relevant products. As prices change regularly and we frequently run sales and negotiate on price, some products are likely to have been sold below the current price prior to this offer. Prices may change after offer ends. Customers must be opted in to receive Marketing Communications from The Good Guys in order to receive the discount code. Code can be redeemed on eligible products only. Code cannot be used in conjunction with any available Price Beat online. Code is single use only and must be applied in cart to receive the discount online or at point of sale to redeem in store and cannot be used on any commercial orders. Eligible amounts are calculated after any other applicable discounts have been applied. Excludes all products marked special order, sold out, unavailable, coming soon and all Brands where The Good Guys acts as Agent and products marked as shipped by "supplier" online, all Pre-orders, special orders, Gift Cards, Services, Gold Service Extras, Installation & Delivery. For online purchases, excludes products marked as in store only.

Key Specifications

Brand:
Sandisk
Model Number:
SDSQUA4-400G-GN6MA
Storage Capacity:
400GB
Read Speed (mbps):
120
Connections:
MicroSD
Type:
Micro SD Card

General Information

Colour:
Grey
Supplier Colour:
Red/Gray
What's In The Box:
SD adapter

Warranty

Manufacturer's Warranty:
10 Year

General Information

Colour:
Grey
Supplier Colour:
Red/Gray
What's In The Box:
SD adapter

Product Dimensions

Product Height (mm):
11
Product Width (mm):
15
Product Depth (mm):
1
Product Weight (g):
4.54

Box Dimensions

Box Height (mm):
1
Box Width (mm):
11
Box Depth (mm):
14
Box Weight (kg):
0

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The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.

At a glance

The Sandisk 400GB Ultra microSDXC+ provides a generous 400GB of storage, making it perfect for users who need to store large amounts of photos, videos, and apps on their mobile devices. With up to 120MB/s read speeds, it suits everyday use and casual 4K video capture. However, it may not match the sustained speeds required by professional videographers.

What it’s great for

  • Expanding mobile storage
  • Storing high-resolution photos
  • HD and 4K video recording
  • App storage
  • Everyday file backup

Where it works best

  • Smartphones
  • Tablets
  • Action cameras
  • Drones
  • Nintendo Switch
  • Compact cameras

Who it’s for

  • Mobile user
  • Content creator
  • Traveller
  • Student
  • Everyday consumer

Things to consider

While fast for everyday use, sustained write speeds may not be sufficient for professional 4K/8K video recording.

Device compatibility score

9/10 - Compatible with most modern smartphones, tablets, cameras, and gaming devices supporting microSDXC.

4k video suitability

7/10 - Suitable for casual 4K recording, but not recommended for extended professional 4K/8K video capture.

Professional vs everyday use fit

Best for everyday and enthusiast users; professionals needing high sustained write speeds may prefer higher-tier cards.

Durability rating

8/10 - Resistant to water, shock, and X-rays, suitable for travel and outdoor use.

Key benefits

  • Large Capacity: 400GB storage lets you keep thousands of photos, hours of video, and plenty of apps in one place.
  • Fast Read Speed: Up to 120MB/s read speed enables quick file transfers and smooth app performance.
  • A1 App Performance: Rated A1 for faster app launches and smoother mobile experience.
  • Versatile Compatibility: Works with smartphones, tablets, cameras, and other microSDXC-enabled devices.
  • Includes SD Adapter: Easily transfer files to and from SD-compatible devices.
  • Water, Shock, and X-ray Proof: Designed to withstand tough conditions for reliable data protection.
  • Full HD & 4K Video Ready: Supports Full HD and casual 4K video recording on compatible devices.

Q: Which devices are compatible with the Sandisk 400GB Ultra microSDXC+?

A: It fits devices with a MicroSD slot such as smartphones, tablets, drones, and action cameras.

Q: What is the read speed of the Sandisk 400GB Ultra microSDXC+?

A: The read speed is up to 120MB per second.

Q: What is included with the Sandisk 400GB Ultra microSDXC+?

A: An SD adapter is included in the box.

Q: What are the dimensions of the Sandisk 400GB Ultra microSDXC+?

A: Height 11mm, Width 15mm, Depth 1mm.

Q: How much does the Sandisk 400GB Ultra microSDXC+ weigh?

A: It weighs 4.54g.