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Deal.ai › SanDisk
SanDisk
SanDisk Extreme 512GB SDXC Micro SD Memory Card with Adapter

SanDisk Extreme 512GB SDXC Micro SD Memory Card with Adapter

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$201.32at PriceDumbChecked Nov 8

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Price facts

  • Last seen at $201.32 at PriceDumb on Nov 8.

Our take on the SanDisk Extreme 512GB SDXC Micro SD Memory Card with Adapter

The SanDisk Extreme microSDXC is a UHS-I card built for action cameras, drones, phones and tablets. It is rated for read speeds up to 190MB/s with QuickFlow and write speeds up to 130MB/s, which is enough for 4K UHD video and fast-action photos. The 512GB capacity holds long recording sessions without swapping cards. It ships with an SD adapter so the same card fits a laptop's full-size slot. Against UHS-II cards it is slower on paper, but it costs far less and works in devices that never use the extra speed. It is the mainstream pick for people who want speed and capacity without paying for pro-grade V90 media.

Best forAction camera and drone owners4K video recordingPhones and tablets needing more storageNintendo Switch and handheld gaming
Pros
  • Read speeds up to 190MB/s with QuickFlow
  • Write speeds up to 130MB/s for 4K video
  • 512GB holds large photo and video libraries
  • Includes a full-size SD adapter
  • UHS-I works in a wide range of devices
Cons
  • Not UHS-II, so slower than pro V90 cards
  • Top read speed needs a SanDisk Professional PRO-READER, sold separately
  • Sustained write speed drops below the peak figure in long bursts
  • No V60 or V90 rating for high-bitrate cinema cameras

SanDisk Extreme 512GB SDXC Micro SD Memory Card with Adapter prices at every store

  • PriceDumbNew

    In stockShips from Australia · priced in AUD (A$293.00) · duties may applyReturn policy

    $201.32Checked Nov 8
    Visit PriceDumb

What reviewers say

Owners rate the SanDisk Extreme line as reliable for action cameras, drones and phones, with real-world speeds close to the claims in short bursts. Complaints focus on sustained write speed and on cards that slow down or fail after heavy use.

What people mention
  • SpeedPraisedOwners say transfers are quick and 4K recording runs smoothly in action cameras.
  • ReliabilityMixedMany use the card for years without trouble, but some report failures after heavy use.
  • Sustained writeCriticisedLong bursts of high-bitrate video can drop below the advertised write speed.
  • CapacityPraised512GB is enough for long trips without swapping cards.
  • AdapterPraisedThe included SD adapter lets the card slot into laptops and card readers.

About the SanDisk Extreme 512GB SDXC Micro SD Memory Card with Adapter

The SanDisk Extreme is a 512GB microSDXC UHS-I memory card that comes with an adapter. It reads at up to 190MB/s and writes at up to 130MB/s. SanDisk QuickFlow Technology is meant to speed up media offloads. For maximum speeds, pair it with the SanDisk Professional PRO-READER SD and microSD, which is sold separately.

It carries UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings for recording 4K UHD and Full HD video. The A2 specification is intended to make apps load faster on a smartphone.

The card is shockproof, temperature-proof, waterproof and X-ray-proof.

Capacity
512GB
Card type
microSDXC UHS-I
Read speed
Up to 190MB/s
Write speed
Up to 130MB/s
Speed ratings
UHS Speed Class 3 (U3), Video Speed Class 30 (V30), A2 application class
Video
4K UHD and Full HD
Interface
microSD
Compatibility
Devices that support microSDHC, microSDXC, microSDHC UHS-I and microSDXC UHS-I
Durability
Shockproof, temperature-proof, waterproof, X-ray-proof
Dimensions
1.02mm x 14.99mm x 10.92mm (L x W x H)
Warranty
Limited Lifetime

Questions and answers

Is this card fast enough for 4K video?
Yes. The write speed of up to 130MB/s covers 4K UHD recording in action cameras, drones and phones. Very high-bitrate cinema modes may need a V60 or V90 card.
Will it work in a Nintendo Switch?
Yes. The Switch accepts microSDXC UHS-I cards, and 512GB holds a large game library.
Do I need a special reader to get 190MB/s?
The top read speed is reached with a SanDisk Professional PRO-READER, sold separately. A standard UHS-I reader will be slower.
Does it come with an SD adapter?
Yes. The package includes a full-size SD adapter so the card fits standard SD slots.
Is it compatible with GoPro and DJI drones?
Yes. It is a common choice for GoPro cameras and DJI drones that take microSD cards.
How does it compare with the SanDisk Extreme Pro?
The Extreme Pro is faster, especially on sustained writes, and better for high-bitrate video. The Extreme is the cheaper option for everyday 4K shooting.
Where is the SanDisk Extreme 512GB SDXC Micro SD Memory Card with Adapter cheapest?
At PriceDumb, for $201.32, as of our latest check.

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