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Twenty-five blue SanDisk 16GB SDHC cards and a black USB reader

SanDisk

SanDisk 16GB SDHC Class 4 SDSDB-016G-B35 Memory Card 25 Pack with Reader

SKU CH-4V7X-NNED2

Bulk pack of 25 SanDisk 16GB SDHC Class 4 cards with a reader for photo storage

  • TypeSecure Digital High-Capacity (SDHC)
  • Card typeFull Size SD
  • Capacity16GB
  • Speed Class RatingClass 4
  • Class 4 speed rating for reliable standard-definition video capture
  • 16 GB capacity per card stores thousands of photos
  • Writeable label on each card simplifies identification and organisation
  • Built-in copyright protection safeguards your digital content
  • Includes 25 cards plus one reader for immediate multi-device use

Bulk pack for photo enthusiasts

This 25-pack of SanDisk SDHC cards delivers 16GB of storage per card for digital capture and image organisation. Each full-size card carries a Class 4 speed rating under the SD 2.0 specification. A single reader is included so files can be offloaded without extra accessories. The set suits photographers who need many cards for extended shoots or backup workflows.

Silent operation and low draw

Solid-state construction means the cards generate no audible noise and draw minimal power from the host device. Writeable labels let users mark each card for quick identification during busy sessions. The built-in copyright protection feature helps safeguard stored images. No active cooling is required at any time.

Steady Class 4 throughput

Sustained write performance meets the Class 4 minimum for continuous recording tasks such as standard-definition video or sequential JPEG bursts. Cards maintain this rate across the full 16GB capacity without thermal throttling. Compatibility spans cameras, laptops, tablets and other devices supporting the SDHC format. The pack is not suited for workflows demanding higher sustained write speeds.

Highlights

  • Class 4 speed rating for reliable standard-definition video capture
  • 16 GB capacity per card stores thousands of photos
  • Writeable label on each card simplifies identification and organisation
  • Built-in copyright protection safeguards your digital content
  • Includes 25 cards plus one reader for immediate multi-device use

Specifications

BrandSanDisk
TypeSecure Digital High-Capacity (SDHC)
Card typeFull Size SD
Capacity16GB
Speed Class RatingClass 4

Questions about this item

How do I install the 16GB SDHC Class 4 cards and the included reader, and what step do people often miss?

Insert each card label-side up until it clicks, then plug the reader into a USB port; the step many miss is checking that the host device supports the SDHC format before first use.

What maintenance or replacement will the 25-pack of 16GB Class 4 cards need over time?

No scheduled maintenance is required; replace any card that shows write errors or capacity loss after heavy write cycles, and keep the writeable labels legible for organisation.

What limit appears first when the 16GB Class 4 cards are used for sustained writing?

The Class 4 rating guarantees a minimum 4 MB/s sequential write speed, so that throughput ceiling is the first bottleneck during continuous recording.

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