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Small red microSD card labelled 512GB SanDisk Ultra

SanDisk

SanDisk Ultra microSD 512GB SDSQUJQ-512G-GZ6MA

SKU CH-XE6C-60M5P MPN SDSQUJQ-512G-GZ6MA

A 512 GB microSD card with UHS-I read speeds up to 195 MB/s, rated A1, U1, V10 and Class 10 for fast app loading and Full HD video

  • Card typeMicroSD
  • TypeMicroSD
  • Capacity512GB
  • Speed Class RatingA1 / Class 10 / U1 / V10
  • Read SpeedUp to 195MB/s
  • Features· EXPAND YOUR STORAGE. Insert your card to add massive stora

Capacity Ultra® 512GB

Show 1 more configurations
  • QuickFlow™ Card Reader

Struck-through versions exist but are not stocked here.

  • 512GB capacity stores thousands of photos and videos
  • Up to 195MB/s read speed offloads files quickly
  • A1 rating launches apps faster on Android devices
  • UHS-I U1 V10 Class 10 supports smooth Full HD recording
  • Works with smartphones, tablets, cameras and laptops

512GB microSD for phones and cameras

The SanDisk Ultra microSD card delivers 512GB of removable storage for Android smartphones, tablets, digital cameras and laptops. It carries UHS-I, Class 10, U1, V10 and A1 ratings for broad device compatibility. The card is tested across a wide range of hardware to ensure reliable operation. It suits users who need large capacity for media and apps.

Sustained write performance for Full HD

Rated V10, the card guarantees a minimum sequential write speed of 10MB/s, supporting continuous Full HD video recording without dropped frames. The A1 qualification ensures consistent random read and write performance for app loading and background tasks. Write speeds remain lower than the peak read figure during prolonged use. This makes it dependable for long capture sessions.

Low power draw and silent operation

As a solid-state memory card with no moving parts, it draws minimal power from the host device and produces no audible noise. Proprietary flash management helps maintain endurance and data integrity over time. The compact microSD form factor adds no active cooling requirement. It operates within the thermal envelope of typical mobile devices.

Highlights

  • 512GB capacity stores thousands of photos and videos
  • Up to 195MB/s read speed offloads files quickly
  • A1 rating launches apps faster on Android devices
  • UHS-I U1 V10 Class 10 supports smooth Full HD recording
  • Works with smartphones, tablets, cameras and laptops

Specifications

BrandSanDisk
Card typeMicroSD
SeriesUltra
ModelSDSQUJQ-512G-GZ6MA
TypeMicroSD
Capacity512GB
Speed Class RatingA1 / Class 10 / U1 / V10
Read SpeedUp to 195MB/s
Features· EXPAND YOUR STORAGE. Insert your card to add massive storage up to 1.5TB* to your Android™ smartphones and tablets, digital cameras, and laptops.
· SPACE FOR MORE. With expansive capacities up to 1.5TB, capture and store hours of Full HD video,† movies, music, games, photos, and podcasts.
· MOVE FILES FAST. Use your card with the SANDISK® QuickFlow™ microSD™ UHS-I Card USB-A Reader to achieve up to 195MB/s read speeds [128GB-1.5TB models] and offload your content fast.
· LOAD APPS IN A SNAP. Rated A1, the SANDISK Ultra® microSD™ card is optimized for faster app launch and overall a
Shipping weight0.05 kg
Package size152 × 102 × 13 mm

Other versions of this model

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Questions about this item

How much heat or power does the 512GB SanDisk Ultra microSD card draw when recording Full HD video all day?

MicroSD cards consume very little power and generate negligible heat during continuous Full HD recording; the host device manages thermal load.

What device or adapter must I already own to reach the 195MB/s read speed on this card?

A UHS-I host that supports the proprietary 195MB/s mode plus a compatible reader such as the SanDisk QuickFlow USB-A microSD reader.

Will this A1-rated 512GB card work reliably in an older camera that only specifies Class 10 or U1?

Yes, the card carries Class 10, U1 and V10 ratings so it meets the minimum sustained write speed those older devices require.

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