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SanDisk

SanDisk SDC4/16GB 16GB Class 4 microSDHC memory card

SKU CH-9FNM-2VQM3

A 16 GB microSDHC card rated Class 4 for standard-definition capture in phones and compatible host devices

  • Total capacity16 GB
  • Speed classClass 4
  • Product typeMicroSDHC
  • 16 GB capacity stores thousands of photos
  • Class 4 rating guarantees 4 MB/s minimum write speed
  • SDHC 2.00 compliant works with microSDHC devices
  • Industrial temperature range from -25 °C to 85 °C
  • Ultra-compact 11 × 15 × 1 mm form factor

Compact 16 GB microSDHC card

This SanDisk microSDHC card provides 16 GB of removable storage in the 11 mm by 15 mm form factor. It conforms to the SD 2.00 specification and carries a Class 4 speed rating for sustained write performance. The card ships new and is formatted with the FAT32 file system. It weighs 1.4 grams and operates between -25 °C and 85 °C.

Host-device requirements

The card fits microSDHC-compatible slots in phones, tablets, cameras and card readers. Standard microSD-only devices cannot address the higher capacity, so they will not recognise the card. No extra power or drivers are needed beyond a compliant host. The tiny footprint leaves room for other components in space-constrained designs.

Capacity and speed envelope

Sixteen gigabytes holds thousands of photos, hours of standard-definition video or large music libraries. Class 4 guarantees a minimum 4 MB/s sequential write, sufficient for everyday capture and playback. Continuous high-bitrate recording or rapid burst shooting may exceed the sustained throughput. Storage temperatures down to -40 °C protect data when the card is not in use.

How it compares

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

Price $21.99
Cheaper than about 76% of the 1,947 comparable items (median $46.99).
Total capacity 16 GB
Lower than about 80% of the 1,132 comparable items (median 64 GB).

Specifications

Product
Brand nameSandisk
Model nameSDC4/16 GB
Total capacity16 GB
Product typeMicroSDHC
Performance
Speed classClass 4

Questions about this item

What is the maximum sustained write speed the Class 4 rating guarantees?

The Class 4 rating guarantees a minimum sustained write speed of 4 MB/s, which is the limit that appears first during continuous recording or large file transfers.

How much heat does the card generate during all-day use in a phone or camera?

The card is rated to operate from -25 °C to 85 °C and its 1.4 g mass produces negligible heat; it draws only the low power required by the microSDHC interface.

Which host devices can actually use this microSDHC card?

It works only with devices that explicitly support the microSDHC standard (SD 2.00); standard microSD-only readers or phones will not recognise the 16 GB capacity.

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