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Two microSD cards with adapter, red and black finish

SanDisk

SanDisk SDSQUAB-128G-GN6MT Ultra microSDXC 256GB (128GB x 2) memory card

SKU CH-H87E-B2ACP MPN SDSQUAB-128G-GN6MT

Twin 128 GB microSDXC cards deliver 256 GB total capacity with 140 MB/s read speeds for Android devices

  • Total capacity256 GB (128 GB x 2)
  • Memory card formatMicroSD
  • Speed classUHS-I / U1 / Class 10 / A1
  • Max read speed140 MB/s
  • Product typeMicroSDXC

Capacity 256GB (128GB x 2)

Model 2-Pack

  • Move up to 1000 photos per minute with 140MB/s read speed
  • Load apps faster thanks to A1-rated performance
  • Record and play Full HD video smoothly with Class 10 rating
  • Expand Android phone or tablet storage by 256GB across two 128GB cards
  • Includes adapter for use with SanDisk MobileMate USB 3.0 reader

Dual microSDXC kit for Android devices

This pack contains two 128 GB SanDisk Ultra microSDXC cards giving 256 GB total capacity. Each card meets UHS-I U1 Class 10 and A1 specifications. The bundle targets Android smartphone and tablet owners who need extra space for apps photos and Full HD video.

UHS-I bus with A1 app performance

Cards slot directly into any microSDXC host and include a standard SD adapter for wider device compatibility. The A1 rating helps apps launch faster while the U1 class guarantees sustained write performance for continuous Full HD recording. A SanDisk MobileMate USB 3.0 reader can be added for rapid offload to a computer.

Passive operation with no thermal load

Solid-state memory generates no audible noise and draws minimal power from the host device. Read speeds reach 140 MB/s allowing up to 1000 photos to be transferred per minute. No active cooling or extra power supply is required during normal use.

How it compares

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

Price $16.99
Cheaper than about 84% of the 1,947 comparable items (median $46.99).
Total capacity 256 GB (128 GB x 2)
Higher than about 80% of the 1,132 comparable items (median 64 GB).
Price per TB $66.37 per TB
Cheaper than about 98% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSanDisk
Product lineUltra
Model nameSDSQUAB-128G-GN6MT
Total capacity256 GB (128 GB x 2)
Product typeMicroSDXC
Performance
Speed classUHS-I / U1 / Class 10 / A1
Max read speed140 MB/s
Storage
Memory card formatMicroSD
Size & build
Shipping weight0.01 kg
Package size152 × 102 × 5 mm

Other versions of this model

5 more in the same range

Questions about this item

Will the 140MB/s read speed drop after writing a large batch of photos?

The UHS-I U1 Class 10 rating guarantees a minimum sustained write speed of 10MB/s, so the card maintains performance during long transfers.

Does the card run hot or draw extra power when recording Full HD video all day?

MicroSD cards consume very little power and generate negligible heat during continuous Full HD recording at Class 10 speeds.

Do I need a specific adapter or reader to use both 128GB cards with my laptop?

The pack includes a standard microSD-to-SD adapter; any SD slot or USB 3.0 reader like the SanDisk MobileMate will work.

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