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Tiny microSD card, black plastic body with gold contacts, branded DATO Express 512GB

DATO

DATO Express 512GB microSDXC NVMe memory card

SKU CH-J5G0-XPZQD

A 512 GB microSDXC card using NVMe over PCIe Gen3 x1 for read speeds up to 800 MB/s and write speeds up to 700 MB/s

  • Card typeMicro SDXC
  • TypeMicro SDXC
  • Capacity512 GB
  • Speed Class RatingUHS-I / Class 10
  • Read Speed800 megabytes_per_second
  • Write Speed700
  • 512 GB capacity stores hours of 4K/8K footage
  • Up to 800 MB/s read speed transfers large files fast
  • Up to 700 MB/s write speed sustains high-bitrate recording
  • U3 V30 A1 ratings guarantee minimum performance for apps and video
  • PCIe Gen3 x1 NVMe interface brings SSD-level speed to microSD form factor

512 GB microSD Express card

The DATO Express 512 GB microSDXC Express card uses a PCIe Gen3 x1 interface with NVMe protocol to deliver SSD-class throughput in the standard microSD form factor. It targets creators and gamers who need fast removable storage for 4K or 8K capture and large game libraries. Backward compatibility with UHS-I hosts lets it operate in existing slots at reduced speed. Buyers whose devices lack microSD Express support will not see the advertised peak rates.

Thermals noise and power draw

The card weighs 1 gram and measures 0.59 by 0.43 inches, so it adds negligible mass and fits tight slots without blocking adjacent ports. No moving parts mean silent operation and no fan noise under any workload. Power is drawn directly from the host slot; the low-profile design keeps thermal output minimal during typical file transfers or video recording sessions.

Sustained load behaviour

Sequential read reaches up to 800 MB/s and write up to 700 MB/s on microSD Express hosts, while UHS-I hosts deliver up to 280 MB/s read and 180 MB/s write. U3, V30 and A1 ratings guarantee minimum sustained performance for 4K/8K video and app loading. Thermal throttling may reduce speeds during extended maximum-throughput writes, but the card maintains rated class minimums for the duration of the recording or transfer.

商品特色

  • 512 GB capacity stores hours of 4K/8K footage
  • Up to 800 MB/s read speed transfers large files fast
  • Up to 700 MB/s write speed sustains high-bitrate recording
  • U3 V30 A1 ratings guarantee minimum performance for apps and video
  • PCIe Gen3 x1 NVMe interface brings SSD-level speed to microSD form factor

商品規格

BrandDATO
Card typeMicro SDXC
SeriesExpress U3 A1 V30
ModelDTEX512GU3A1V30A
Part NumberDTEX512GU3A1V30A
TypeMicro SDXC
Capacity512 GB
Speed Class RatingUHS-I / Class 10
Read Speed800 megabytes_per_second
Write Speed700
FeaturesmicroSDXC Express Memory Card
PCIe Gen3 x1 Interface
NVMe Protocol
Read Speed up to 800MB/s
Write Speed up to 700MB/s
U3 Speed Class
V30 Video Speed Class
A1 Application Performance Class
Backward Compatible with UHS-I Devices
Supports 4K / 8K Video Recording
High-Speed Removable Storage
For Gaming Consoles, Cameras & Drones

商品問答

How do I install the DATO Express 512GB microSDXC NVMe card in my device and what step is commonly missed?

Insert the card label-side up into the microSDXC slot until it clicks; the step often missed is confirming the host supports microSD Express to enable PCIe Gen3 x1 NVMe speeds, otherwise it falls back to UHS-I at 280/180 MB/s.

What maintenance or replacement will this 512GB card need over time?

No scheduled maintenance is required; replace the card if sustained write performance drops below the V30 30 MB/s minimum or if the A1 random IOPS rating degrades, which typically occurs after heavy rewrite cycles.

What limit appears first during sustained 4K or 8K recording on this card?

The V30 video speed class guarantees a 30 MB/s minimum sequential write floor; if the host cannot maintain PCIe NVMe throughput, the UHS-I fallback of 180 MB/s write becomes the effective ceiling.

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