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Tiny black microSDXC card with gold contacts and white Gigastone label

Gigastone Corporation

Gigastone 1TB microSDXC V30 4K 140MB/s memory card

SKU CH-M7MB-2PS9H

Stores 1 TB with up to 140 MB/s read and 100 MB/s write for 4K video on cameras, drones and phones

  • Total capacity1 TB
  • Memory card formatMicroSD
  • Speed classClass 10 / U3 / UHS-I / V30
  • Max read speedUp to 140 MB/s
  • Write throughputUp to 100 MB/s
  • Product typeMicroSDXC

Capacity 1TB

Series V30 4K

Model 1-Pack

  • Records 4K Ultra HD video with V30 sustained write speed
  • Reads data up to 140 MB/s for fast file transfers
  • Stores 1 TB of footage on a single microSDXC card
  • Withstands water, shock, temperature extremes and X-rays
  • Works in cameras, drones, security cams, laptops and phones

1TB microSDXC for 4K recording

This 1TB microSDXC card carries UHS-I, Class 10, U3 and V30 ratings for sustained 4K Ultra HD video capture. Read speeds reach 140MB/s and write speeds reach 100MB/s. It targets action cameras, drones, security cameras and mobile devices needing high-capacity storage.

Check host device supports microSDXC and UHS-I

Verify your device accepts microSDXC cards up to 1TB capacity and can utilise UHS-I speeds. Older hardware limited to microSDHC or lower speed classes will not record 4K reliably. Confirm the card slot is not restricted to a lower maximum capacity.

Waterproof, shockproof.

The card itself is built to survive water, shock, temperature extremes and airport X-ray scanners. These protections keep footage safe in harsh environments. No bundled software or accessories are mentioned in the specifications.

How it compares

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

Price $278.99
Pricier than about 90% of the 1,947 comparable items (median $46.99).
Total capacity 1 TB
Higher than about 93% of the 1,132 comparable items (median 64 GB).
Price per TB $278.99 per TB
Cheaper than about 64% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameGigastone
Product lineV30 4K
Model name1 TB-1-1
Part number1 TB-1-1
Total capacity1 TB
Product typeMicroSDXC
Performance
Speed classClass 10 / U3 / UHS-I / V30
Max read speedUp to 140 MB/s
Write throughputUp to 100 MB/s
Storage
Memory card formatMicroSD

Other versions of this model

5 more in the same range

Questions about this item

Does the 1TB Gigastone microSDXC card come with an SD adapter or must I buy one separately?

The product is supplied as the microSDXC card only; an SD adapter is not included and must be purchased separately if your device needs full-size SD.

Which speed rating on the card — Class 10, U3, UHS-I or V30 — should I rely on for 4K video recording?

The V30 rating guarantees a minimum sustained write speed of 30 MB/s, which is the spec that ensures reliable 4K capture on this card.

What does the 140 MB/s read figure mean when the card is in my camera or drone?

It is the maximum sequential read speed under ideal conditions; real-world throughput will be lower and depends on the host device's UHS-I implementation.

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