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Two microSDXC cards and a full-size SD adapter

SanDisk

SanDisk Extreme 128GB (2×64GB) microSDXC 160MB/s V30 A2 with Adapter

SKU CH-2NZ1-JYC9W

Twin 64 GB microSDXC cards read up to 160 MB/s and write up to 60 MB/s with V30 and A2 ratings for 4K video and fast app loading

  • Total capacity128 GB (64 GB x 2)
  • Memory card formatMicroSD
  • Max read speedup to 160 MB/s
  • Write throughputup to 60 MB/s
  • VariantWith Adapter
  • Product typeMicroSDXC
  • Fast transfers with read speeds up to 160MB/s
  • Smooth 4K UHD recording backed by V30 and U3 ratings
  • Quick app loading on Android thanks to A2 performance class
  • Two 64GB cards deliver 128GB total storage capacity
  • Includes SD adapter for use in cameras and readers

Dual microSDXC kit for action capture

This pack contains two 64 GB microSDXC cards rated V30, U3 and A2. Sequential reads reach 160 MB/s and writes reach 60 MB/s. The bundle includes a full-size SD adapter for each card. It is built for devices that accept microSDXC media.

Suited to 4K UHD recording and app-heavy phones

The V30 class guarantees sustained write performance for 4K UHD video without dropped frames. A2 qualification speeds up application loading on Android smartphones. Buyers who need more than 128 GB total capacity or write speeds above 60 MB/s should consider other options.

V30 sustained write class

The Video Speed Class 30 rating is the single specification that confirms the card can maintain the minimum write throughput required for 4K UHD recording. Without V30, sustained capture at that resolution is not assured.

How it compares

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

Price $70.99
Pricier than about 62% of the 1,947 comparable items (median $46.99).
Total capacity 128 GB (64 GB x 2)
Higher than about 60% of the 1,132 comparable items (median 64 GB).
Price per TB $554.61 per TB
Pricier than about 67% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSandisk
Total capacity128 GB (64 GB x 2)
Product typeMicroSDXC
Performance
Max read speedup to 160 MB/s
Write throughputup to 60 MB/s
Storage
Memory card formatMicroSD
More details
VariantWith Adapter

Questions about this item

What does the 160MB/s read speed mean when I put these cards in my device?

The cards can deliver sequential reads up to 160MB/s, letting you offload 24GB of 4K footage or about 1000 high-resolution photos in roughly three minutes with a compatible reader.

What does the UHS-I V30 rating actually limit in daily use?

UHS-I V30 guarantees a minimum sustained write of 30MB/s, so 4K UHD recording will not drop frames even when the card is nearly full.

What do I need to fit these cards into a full-size SD slot?

Each 64GB microSDXC card ships with a standard microSD-to-SD adapter that lets it slide into any full-size SDXC slot.

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