Cloudisk Micro SD Memory Card U3 Speeds 128GB to 256GB

4.7 Β· 38 reviews
Price range: $3.73 through $81.18
Pay now, in 4 interest-free payments of $0.93, or over 3–6 months
4 interest-free payments of $0.93

High-speed Cloudisk Micro SD cards available from 128MB to 256GB with guaranteed real capacity and reliable MLC NAND technology.

  • U3 speed up to 80MB/s read and 50MB/s write for 32GB+
  • Compatible with phones, tablets, game machines, cameras
  • 5-year warranty with CE, FCC, RoHS certifications
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Estimated Delivery Time3–7 business days

Reliable Storage with Real Capacity

Cloudisk Micro SD cards come in a wide range of capacities from 128MB up to 256GB, providing 100% true storage space guaranteed. Whether you need a small capacity for simple files or a large size to store high-resolution videos and data, Cloudisk offers options to fit your needs.

The cards use high-quality MLC NAND Flash memory and good-DIE components, ensuring durability and long-term reliability backed by a 5-year warranty.

Fast U3 Speeds for Smooth Performance

Selected models from 32GB upwards deliver true U3 speed with up to 80MB/s read and 50MB/s write speeds. This makes them ideal for 4K video recording, fast file transfers, and smooth app performance on mobile devices.

Smaller capacities like 8GB and 16GB support U1 Class 10 speeds, offering reliable data access for everyday use.

  • Up to 80MB/s read speed and 50MB/s write speed (32GB+)
  • U1 Class 10 speeds on 8GB and 16GB cards
  • Perfect for high-definition video and gaming

Versatile Compatibility Across Devices

Designed for compatibility with Android phones, tablets, cameras, game machines, and more. The Micro SD cards support various file systems, including FAT32 and NTFS, to fit diverse devices and usage scenarios.

Operating reliably in temperatures ranging from -25Β°C to 85Β°C, these cards perform well in different environmental conditions.

  • Works with cameras, tablets, phones, game consoles
  • Supports multiple file systems (FAT32, NTFS, RAW)
  • Wide operating temperature range

Certified Quality and Safety

Cloudisk cards hold CE, FCC, and RoHS certifications, guaranteeing compliance with international quality and environmental standards. These certifications affirm the card's safety and dependability for consumer use.

Key Specifications

  • Capacities from 128MB to 256GB
  • Read speeds up to 80MB/s (U3 for 32GB+)
  • Write speeds up to 50MB/s (U3 for 32GB+)
  • MLC NAND Flash memory and Good-DIE
  • Operating temperature: -25Β°C to 85Β°C
  • Certifications: CE, FCC, RoHS
  • Video Speed Class: V10
  • Application Performance Class: A1

What's in the box

  • 1 x Cloudisk Micro SD Memory Card (capacity selected)
Product FAQ

Frequently asked questions

01 What storage capacities are available for the Cloudisk Micro SD card?

The Cloudisk Micro SD card is available in capacities from 128MB up to 256GB, including various options like 1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GB, 128GB, and 256GB.

02 What are the read and write speeds of these Micro SD cards?

For capacities 32GB and above, the cards offer read speeds up to 80MB/s and write speeds up to 50MB/s. For 8GB and 16GB models, read speeds reach up to 30MB/s and write speeds up to 10MB/s.

03 Which devices are compatible with Cloudisk Micro SD cards?

They are compatible with cameras, Android phones, tablets, game machines, and a variety of digital devices including notebooks and UAVs.

04 What is the operating temperature range for these cards?

The operating temperature range is from -25Β°C to 85Β°C, suitable for various environmental conditions.

05 What type of flash memory is used in these cards?

Cloudisk Micro SD cards use MLC NAND flash memory chips with high-quality DIE for durability.

06 Are the claimed storage capacities accurate?

Yes, all Cloudisk Micro SD cards guarantee 100% real capacity with a full refund if not satisfied.

07 Do these cards have any certifications?

Yes, they meet CE, FCC, and RoHS certifications ensuring quality and safety standards.

08 What video speed class do these Micro SD cards comply with?

They comply with Video Speed Class V10 and Application Performance Class A1 standards.

09 What file systems affect the available storage capacity?

File systems like FAT32, NTFS, or RAW can slightly affect the displayed available space due to formatting overhead.

10 What warranty is provided with Cloudisk Micro SD cards?

They come with a 5-year warranty guaranteed by the manufacturer.

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Discussion

4.7
Based on 38 reviews
Rating
J***n September 19, 2026 β˜… β˜… β˜… β˜… β˜…

Can’t wait to use them!!!

D***r September 7, 2026 β˜… β˜… β˜… β˜… β˜…

Card i received did not work at all and got formatting error. i know this brand are low price and have good reviews but i wouldn't rely on these from my experience especially not for important data

J***r September 1, 2026 β˜… β˜… β˜… β˜… β˜…

Good card, meets the advertised specs.

AliExpress Shopper August 31, 2026 β˜… β˜… β˜… β˜… β˜…

F3probe shows "bad news: the device "xxxx" is a counterfeit of type limbo. beware!! too damn bad there are chinese like this. the 9 months i was in country they never tried to rip me off.

J***r August 28, 2026 β˜… β˜… β˜… β˜… β˜…

Legit card (256 mb version). i ordered for embedded projects which don't need much space. write speeds are about 7 mb/s and read speeds are about 20 mb/s.