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A standard-size SD card with a write-protect switch, labelled 64GB Class 10 UHS-II

Delkin

Delkin CVK 64GB SDXC 266x Class 10 UHS-II memory card

SKU CH-K2HB-YCBZQ

64 GB SDXC card rated Class 10 and UHS-II with 266x read speed of 40 MB/s and write speed of 20 MB/s

  • TypeSecure Digital High-Capacity (SDHC)
  • Card typeFull Size SD
  • Capacity64GB
  • Speed Class RatingClass 10
  • 64 GB capacity stores large photo and video libraries
  • Class 10 rating guarantees minimum 10 MB/s sustained write speed
  • UHS-II interface enables up to 40 MB/s read performance
  • 20 MB/s write speed supports continuous burst shooting
  • 266x speed rating delivers fast file transfers to computer

Delkin CVK 64GB SDXC Card

This Delkin CVK memory card provides 64GB of storage in a standard full-size SD form factor. It carries a Class 10 speed rating and supports the UHS-II interface for compatible cameras and readers. The card is suited for photographers and videographers who need reliable capacity for high-resolution stills or video clips. Its mechanical write-protect switch helps prevent accidental data loss during handling.

Thermals Noise and Power

Solid-state construction means the card generates no audible noise and minimal heat during normal read and write operations. Power draw is low, helping to conserve battery life in portable devices such as mirrorless cameras or audio recorders. The non-volatile memory retains data without any moving parts that could wear out or require cooling. Operating temperatures are handled passively by the device chassis.

Bundled Accessories and Software

The product is supplied in bulk packaging without retail accessories or proprietary software utilities. No card reader, adapter, or recovery application is included in the package. Users must provide their own UHS-II compatible reader to achieve the quoted transfer rates. The write-protect switch on the card casing is the only built-in data-protection feature.

Highlights

  • 64 GB capacity stores large photo and video libraries
  • Class 10 rating guarantees minimum 10 MB/s sustained write speed
  • UHS-II interface enables up to 40 MB/s read performance
  • 20 MB/s write speed supports continuous burst shooting
  • 266x speed rating delivers fast file transfers to computer

Specifications

BrandDelkin
TypeSecure Digital High-Capacity (SDHC)
Card typeFull Size SD
Capacity64GB
Speed Class RatingClass 10

Questions about this item

How do I install the card and which step do people often miss?

Insert the full-size SD card label-side up until it clicks, then slide the mechanical write-protect switch away from the lock position before use.

What maintenance or replacement will this 64 GB card need later?

No scheduled maintenance is required; replace the card if write speeds drop below 20 MB/s or read speeds fall under 40 MB/s after heavy cycling.

What limit appears first during sustained writes?

The sequential write ceiling of 20 MB/s is reached before the 266x read rating or Class 10 minimum.

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