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Small rectangular SDHC memory card with red and black SanDisk Extreme label

SanDisk

SanDisk Extreme 16GB SDHC UHS-I U3 Class 10 90MB/s SDSDXNE-016G-GNCIN memory card

SKU CH-BN09-C3PTB MPN SDSDXNE-016G-GNCIN

16 GB SDHC card rated UHS-I U3 and Class 10 for 4K video with up to 90 MB/s read and 40 MB/s write speeds

  • Total capacity16 GB
  • Speed classClass 10 / UHS-I U3
  • Max read speedUp to 90 MB/s
  • Write throughputUp to 40 MB/s
  • Product typeSecure Digital High-Capacity (SDHC)
  • Key featuresFaster Performance and Downloads With write speeds as fast a

Capacity 16GB

  • Capture 4K Ultra HD video with Class 10 and UHS-I U3 ratings
  • Transfer files faster with read speeds up to 90MB/s
  • Shoot continuous bursts without lag using write speeds up to 60MB/s
  • Withstand harsh environments with temperature, water, shock and x-ray proof design
  • Store thousands of high-resolution photos and videos on 16GB capacity

Capacity & target use

This 16GB SDHC card is rated Class 10 and UHS-I U3 for sustained 4K Ultra HD and Full HD video recording. It suits photographers and videographers who need reliable write performance in cameras and DSLRs that support the UHS-I interface. Users requiring more than 16GB of storage should consider higher-capacity options.

Thermals, noise & power

The card is built for harsh conditions and tested to be temperature proof, water proof, shock proof and x-ray proof. It has no moving parts, so it operates silently and draws minimal power from the host device during read and write operations.

Accessories & software impact

The card delivers its rated speeds of up to 90MB/s read and 40MB/s write directly through the UHS-I interface without additional drivers or utilities.

How it compares

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

Price $7.99
Cheaper than about 95% 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
Product lineExtreme
Total capacity16 GB
Product typeSecure Digital High-Capacity (SDHC)
Performance
Speed classClass 10 / UHS-I U3
Max read speedUp to 90 MB/s
Write throughputUp to 40 MB/s
Size & build
Shipping weight0.02 kg
Package size152 × 99 × 6 mm

Other versions of this model

2 more in the same range

Questions about this item

How do I insert this SDHC card so the camera recognises the UHS-I U3 speed class?

Slide the card label-side up into the SD slot until it clicks; the camera will then negotiate UHS-I U3 automatically, provided the slot supports the U3 bus.

What wear should I expect on this 16 GB card after heavy 4K recording?

The card uses standard NAND flash; plan to replace it once write cycles approach the manufacturer endurance rating or if the card reports bad blocks during formatting.

At what point does sustained 4K capture hit the write-speed ceiling on this card?

Continuous 4K at 3840×2160p requires up to 60 MB/s write; the card is rated up to 40 MB/s sustained, so the limit appears during high-bitrate 4K recording.

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