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Small blue microSD card with full-size SD adapter and tiny protective case

Gigastone Corporation

Gigastone 32GB MicroSDHC U1 90MB/s memory card

SKU CH-AH4J-XEFGM

A 32 GB microSDHC card rated U1 with up to 90 MB/s read and 20 MB/s write, bundled with an SD adapter and mini case for full HD video recording

  • Total capacity32 GB
  • Memory card formatMicroSD
  • Speed classU1
  • Max read speedUp to 90 MB/s
  • Write throughputUp to 20 MB/s
  • Product typeMicroSDHC

Capacity 32GB

Series Full HD Video

Model 1-Pack

  • Fast 90 MB/s reads for quick file transfers
  • U1 rating supports smooth Full HD video recording
  • Includes SD adapter and mini case for flexible use
  • Waterproof, shockproof, temperature-proof and X-ray proof durability
  • Compatible with cameras, phones, dash cams and more

32GB MicroSDHC U1 Card

The Gigastone Full HD Video Series microSDHC card provides 32GB of storage for action cameras, dash cams, smartphones and other compatible devices. It carries a U1 speed rating for sustained write performance.

Adapter and Mini Case Included

A full-size SD adapter lets the card work in standard SD slots on laptops, cameras and card readers. The supplied mini case protects the card during transport and storage.

90 MB/s Maximum Read Speed

Sequential reads reach up to 90 MB/s for quick file transfers. Write speeds top out at 20 MB/s, so buyers needing faster sustained writes for high-bitrate 4K video should consider a higher-rated card.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 71% of the 1,947 comparable items (median $46.99).
Total capacity 32 GB
Lower than about 70% of the 1,132 comparable items (median 64 GB).
Price per TB $780.94 per TB
Pricier than about 79% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameGigastone
Product lineFull HD Video
Model name32-1-1
Part number32-1-1
Total capacity32 GB
Product typeMicroSDHC
Performance
Speed classU1
Max read speedUp to 90 MB/s
Write throughputUp to 20 MB/s
Storage
Memory card formatMicroSD

Other versions of this model

5 more in the same range

Questions about this item

How long will the 32GB microSDHC card last before I need to replace it?

The card has no moving parts and is rated waterproof, shockproof, temperature-proof and X-ray proof, so it typically lasts for years of normal use.

What speed limit will I hit first when recording Full HD video continuously?

Sustained write speed is capped at 20 MB/s by the U1 rating, which is the bottleneck for long recordings.

Does the card get hot or draw much power during all-day dash-cam use?

It runs cool and draws very little power; the spec lists no thermal or power concerns for continuous operation.

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