MindStor Micro SDXC 64GB Memory Card (90MB/s) with Adapter
Quick take
This 64GB microSDXC card from MindStor is designed for Full HD (1080p) recording in compatible devices, plus faster day-to-day transfers (rated up to 90MB/s read). It is also U1 and A1 rated, which targets smoother Android app performance and reliability for HD video. The main catch is that real-world speeds and usable capacity can vary by device and formatting.
Pros and cons
Pros
- U1 and A1 ratings aimed at HD video recording and smoother random IOPS behavior for apps on compatible Android devices.
- Rated up to 90MB/s read for quicker photo/file transfer and faster browsing.
- Includes an adapter, which helps if your setup uses an SD card slot.
- Built for tougher conditions, with claims of water, shock, temperature, and X-ray resistance.
Cons
- Actual read/write speeds are device dependent, so your experience may be below the headline rating.
- Usable capacity is expected to be lower than the labeled 64GB on your device.
- “Full HD ready” depends on your camera or dash cam settings and compatibility, not just the card label.
What buyers think
Buyer feedback is generally positive and centers on reliability in real-world gear. Several reviewers mention using the card in security cameras and highlight that it performs as expected over months of use. Buyers also frequently describe the card as good value for the storage they need, including for saving videos and backups. One key theme is that it “does the job” in intended use cases, without complaints about basic functionality. That said, buyer-review detail about sustained recording performance (for example, long continuous loops) is limited, so the strongest evidence is broad reliability rather than measured speeds.
What this microSD card is for
This is a 64GB microSDXC card built around three practical needs: storing HD video, moving files without excessive waiting, and fitting common device workflows (especially with the included adapter).
- Security cameras and dash cams: The card is positioned for stable Full HD recording and loop-style use in compatible devices.
- Phones and tablets: A1 App Performance targets faster behavior for app-related workflows that benefit from random IOPS.
- Action cams and casual backups: The capacity and transfer speed focus on capturing footage and backing it up efficiently.
Key specs that matter in daily use
Speed rating versus real-world performance
The headline spec is up to 90MB/s read. Since speeds vary based on the reader, device interface, and workload, treat this as an upper-end transfer expectation. If your device supports faster microSD modes and your workflow is mostly read-heavy (viewing, importing, browsing), you are more likely to notice the benefit.
U1 and A1 ratings, explained simply
- U1: A speed class for video recording use, aimed at enabling reliable Full HD (1080p) recording in compatible devices.
- A1: A performance tier intended to improve random IOPS, which can translate to smoother app install and launch behavior on compatible Android devices.
Capacity and what you will actually see
The label capacity is 64GB, but real available space is expected to be less in normal use. The listing notes that device-reported capacity may be lower than the label, and available capacity is higher than 58GB.
Durability claims for outdoor and camera use
MindStor positions this card for tough environments, with claims of water, shock, temperature, and X-ray resistance. If your use case involves outdoor recording, biking, or installing in exposed areas, this durability positioning can be a deciding factor.
Pros and cons for different buyers
Best for
- People setting up a security camera, indoor camera, or dash cam that supports microSD cards and records at Full HD.
- Android users who want a microSD card that is rated for app performance (A1) and not just basic storage.
- Buyers who prefer a simple 1-pack card with an adapter for wider device compatibility.
- Value-focused shoppers looking for enough capacity to store video and backups without stepping up to higher-capacity options.
Who should avoid it
- If you need higher-end speed for demanding recording formats beyond typical Full HD, you may want a faster card tier made for that specific workload.
- If your device’s microSD compatibility is uncertain, double-check supported capacities and formats. Even the best microSD card cannot override device limitations.
- If you rely on consistent top-end transfers, remember that read/write performance depends heavily on your card reader and device.
Verdict: is it worth buying?
The MindStor 64GB microSDXC card looks like a solid option for shoppers who need a reliable 64GB solution for Full HD video recording and everyday file storage, especially in security camera or dash cam style setups. The included adapter and the U1/A1 positioning make it a practical all-purpose choice, while buyer feedback supports the idea that it performs as expected for its intended uses. If you need maximum performance guarantees for specialized recording or you are unsure about compatibility with your device, you should verify your device’s microSD requirements before buying.
Price and availability
This item is currently listed as in stock in the United States. For the most accurate cost and current delivery window, check the listing on Amazon.
FAQ
Is this microSD card fast enough for 1080p recording? The card is U1 rated and is positioned for stable Full HD (1080p) recording in compatible devices. Your results still depend on your camera or dash cam settings and whether the device supports the card’s capacity and format.
What does A1 App Performance mean? A1 is a performance tier focused on random IOPS. On compatible Android devices, that is intended to support smoother app install and launch behavior compared to basic cards.
Does it come with an adapter? Yes, it includes an adapter so you can use it in setups that accept an SD card form factor.
Will I get the full 64GB capacity? Usually not. Device-reported usable space can be less than the labeled amount, with the listing noting available capacity is higher than 58GB.
Is the “90MB/s read” speed guaranteed? No. It is a rated maximum read performance under controlled conditions, actual speed depends on your device and how you are using the card.
FAQ
Is this microSD card fast enough for 1080p recording? The card is U1 rated and intended for stable Full HD (1080p) recording in compatible devices. Real performance depends on your recorder and its settings.
What does U1 and A1 rating mean? U1 relates to video recording capability for Full HD, and A1 targets improved random IOPS performance for app-related use on supported Android devices.
Does this card support loop recording? It is positioned for loop/overwrite-friendly recording in compatible devices, which is important for dash cams and security cameras that overwrite old footage.
Is the included adapter enough for all devices? The adapter helps when a device expects an SD form factor, but you should still confirm compatibility for your specific camera, tablet, or laptop.
Why does my phone show less than 64GB? That is normal. MicroSD cards typically show less usable storage than the label due to formatting and how devices report capacity.
Specifications
| Product Title | 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 |
|---|---|
| Category | Electronics > Computers & Accessories > Computer Accessories & Peripherals > Memory Cards > Micro SD Cards |
| Brand | MindStor |
| Manufacturer | Mindstor |
| Model Name | MSTF64GB-1pk |
| Model Number | 1pk |
| Item Weight | 4.54 g |
| Color | orange |
| Flash Memory Type | Micro SDXC |
| Memory Storage Capacity | 64 GB |
| Compatible Devices | Camera, Gaming Console, Personal Computer, Smartphone, Tablet |
| Additional Features | Water Proof |
| Read Speed | 90 Megabytes Per Second |
| Media Speed | 60-80 megabytes_per_second |
| Hardware Connectivity | microSDXC |
| Secure Digital Association Speed Class | Class 10 |
| Item Dimensions L x W | 0.59"L x 0.39"W |
| Mfr Part Number | MSTF64GB-1pk |
| Warranty Description | 5 |
| Warranty Type | Limited |
Available variants
Model
- 5pk
- 1pk
- 3pk
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