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Fifteen small black microSD cards in bulk packaging

SanDisk

SanDisk Industrial IX QD332 16GB microSDHC U1 15-Pack

SKU CH-P4C2-4MH3D

Pack of 15 industrial microSDHC cards rated for 384 TB written and operating from -40 °C to 85 °C

  • Card typeMicroSD
  • TypemicroSDHC
  • Capacity16GB
  • Speed Class RatingU1
  • Read SpeedUp to 80MB/s
  • Write SpeedUp to 50MB/s

Option 15-Pack

  • Industrial-grade endurance rated up to 384TB written
  • Wide temperature operation from -40°C to 85°C
  • 15-pack bulk supply simplifies large-scale deployments
  • Read speeds up to 80MB/s with U1 write performance
  • Advanced firmware protects data against power loss and bit errors

Industrial microSDHC 16GB U1 15-pack

This pack contains fifteen SanDisk Industrial IX QD332 microSDHC cards, each offering 16GB of storage. They are rated for U1 speed class with read speeds up to 80MB/s and write speeds up to 50MB/s. The series is built for wide-temperature operation from -25°C to 85°C and -40°C to 85°C. Cards operate at 2.7V to 3.6V and include advanced firmware for power immunity and data integrity.

Suited for embedded logging and industrial imaging

These cards suit engineers deploying data-intensive embedded systems, outdoor surveillance or automotive logging where high endurance and temperature resilience matter. The 384 terabytes written rating supports continuous write workloads. Buyers who need larger capacity per card or faster speed classes should look at something else. Projects requiring a different form factor or interface are not addressed by this product.

U1 speed class with 384 TBW endurance

The decisive specification is the U1 speed class combined with a 384 terabytes written endurance rating. This pairing determines whether the card can sustain the required write throughput and lifetime for your industrial application. Verify that your host device supports microSDHC and the U1 interface before purchase.

Highlights

  • Industrial-grade endurance rated up to 384TB written
  • Wide temperature operation from -40°C to 85°C
  • 15-pack bulk supply simplifies large-scale deployments
  • Read speeds up to 80MB/s with U1 write performance
  • Advanced firmware protects data against power loss and bit errors

Specifications

BrandSanDisk
Card typeMicroSD
SeriesIndustrial Wide Temp IX QD332
ModelSDSDQAF3-016G-I
TypemicroSDHC
Capacity16GB
Speed Class RatingU1
Read SpeedUp to 80MB/s
Write SpeedUp to 50MB/s
Option15-Pack

Other versions of this model

4 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What slot size and voltage range does each 16GB microSDHC card require?

Each card fits a standard microSD slot and operates between 2.7V and 3.6V.

During installation, which advanced feature must be enabled in the host to lock the card to that device?

Enable the host lock feature in the host system to bind the card to that specific device.

How can I monitor when a card in the 15-pack is approaching its 384 TB written endurance limit?

Use the health status meter feature to track remaining endurance on each card.

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