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Micro SDXC 64GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1 Rated, HD Video Support, Waterproof, for Security Camera, Dash cam, 1 Pack
MindStor

MindStor Micro SDXC 64GB Memory Card

Bottom line: The MindStor Micro SDXC 64GB Memory Card: Read speeds up to 90MB/s for quick photo, gallery, and file transfers; main trade-off: U1/A1 class not rated for 4K video capture.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Read speeds up to 90MB/s for quick photo, gallery, and file transfers
  • ✓ A1-rated random IOPS for smoother Android app installs and launches
  • ✓ Stable 1080p Full HD recording for dashcams and security cameras
  • ✓ Waterproof plus shock, temperature, and X-ray resistant build
  • ✓ Full-size SD adapter included; works with phones, tablets, dash/action cams

Cons

  • ✗ U1/A1 class not rated for 4K video capture
  • ✗ 64GB fills fast during continuous dashcam or long HD recording
  • ✗ 90MB/s read is entry-level next to V30/U3 cards
  • ✗ No stated write-speed spec; varies by device and conditions

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SpecPicks Verdict

SpecPicks scored MindStor Micro SDXC 64GB Memory Card using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. MindStor's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Fast Read up to 90MB/s — Open photos, transfer files, and browse galleries faster; ideal for daily shooting and quick backups. The read and write speed is based on internal testing conducted under controlled conditions. The actual speed may vary depending on the device, interface, usage conditions, and other factors used
  • A1 App Performance — Optimized random IOPS for smoother app installs and faster launches on Android devices. (1GB = 1,000,000,000 bytes. Actual user storage less.)
  • Full HD Ready — Stable 1080P recording for phones, dashcams, and security cameras without frame drops. Temperature, shock, water, and X-ray resistant; keeps your data safe on the move.
  • Built for Daily Use — Due to different measurement standards, the actual storage capacity shown by the device's operating system may be less than the capacity shown on the product label. Available storage capacity is higher than 58GB.
  • Wide Compatibility — Works with phones, tablets, dash cams, action cams, laptops; includes adapter. Check if your device is compatible with MicroSD capacity. The SD logo is a trademark of SD-3 C, LLC.

Full Specifications

BrandMindStor
Colororange
Model NameMSTF64GB-1pk
Read Speed90 megabytes_per_second
Media Speed60-80 megabytes_per_second
Model Number1pk
CompatibilityAndroid
Warranty TypeLimited
Mfr Part NumberMSTF64GB-1pk
Number of Items1
Number of Packs1
Flash Memory TypeMicro SDXC
Compatible DevicesCamera, Gaming Console, Personal Computer, Smartphone, Tablet
Additional FeaturesWater Proof
Warranty Description5
Hardware ConnectivitymicroSDXC
Item Dimensions L x W0.59"L x 0.39"W
Memory Storage Capacity64 GB
Secure Digital Association Speed ClassClass 10
Full listing titleMicro SDXC 64GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1 Rated, HD Video Support, Waterproof, for Security Camera, Dash cam, 1 Pack

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Micro SDXC 64GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1 Rated, HD Video Support, Waterproof, for Security Camera, Dash cam, 1 Pack is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Micro SDXC 64GB Memory Card, MindStor 90MB/s Read Speed TF Card with Adapter, U1, A1 Rated, HD Video Support, Waterproof, for Security Camera, Dash cam, 1 Pack
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