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SanDisk Extreme Go 64GB SDXC card, black plastic with red label

SanDisk

SanDisk Extreme Go SDXC 64GB 170MB/s U3 V30 memory card

SKU CH-B0K5-FC7MC

64GB SDXC card with 170MB/s read and 80MB/s write for 4K UHD video, plus temperature, water, shock and magnet proofing

  • Card typeSDXC
  • TypeSecure Digital Extended Capacity (SDXC)
  • Capacity64GB
  • Speed Class RatingUHS-I U3 V30 4K UHD
  • Read SpeedUp to 170MB/s
  • Write SpeedUp to 80MB/s

Capacity 64GB

  • Record 4K UHD video smoothly with UHS-I U3 V30 rating
  • Transfer files fast at up to 170MB/s read speed
  • Store hours of footage on 64GB capacity
  • Withstand tough environments with waterproof, shockproof, temperature-proof and magnet-proof design
  • Benefit from durable NAND flash technology for long-lasting reliability

SanDisk Extreme Go 64GB SDXC card

The SanDisk Extreme Go is a 64GB SDXC memory card built for photographers and videographers who need reliable high-speed capture. Rated UHS-I U3 V30, it supports 4K UHD video recording with sustained write performance. NAND flash construction adds durability for demanding field use.

Check device compatibility before ordering

Verify that your camera, drone or recorder accepts SDXC cards and supports UHS-I speeds to reach the rated 170MB/s read and 80MB/s write. Older SDHC-only slots will not recognise the 64GB capacity. Confirm the card’s physical dimensions match the device’s card slot.

Thermals noise and power in normal use

The card operates silently with no moving parts and draws minimal power from the host device. It is rated temperature proof, waterproof, shock proof and magnet proof, so environmental extremes do not affect thermal behaviour or data integrity during extended shoots.

Highlights

  • Record 4K UHD video smoothly with UHS-I U3 V30 rating
  • Transfer files fast at up to 170MB/s read speed
  • Store hours of footage on 64GB capacity
  • Withstand tough environments with waterproof, shockproof, temperature-proof and magnet-proof design
  • Benefit from durable NAND flash technology for long-lasting reliability

Specifications

BrandSanDisk
Card typeSDXC
SeriesExtreme Go
ModelSDSDXGN-064G-GNCIN
Part NumberSDSDXGN-064G-GNCIN
TypeSecure Digital Extended Capacity (SDXC)
Capacity64GB
Speed Class RatingUHS-I U3 V30 4K UHD
Read SpeedUp to 170MB/s
Write SpeedUp to 80MB/s
FeaturesHigh-performance 4K UHD video recording.
NAND flash technology for extreme durability.
Temperature proof, waterproof, shock proof, and magnet proof.

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Questions about this item

Does the SanDisk Extreme Go SDXC 64GB card come with a USB reader or adapter in the box?

The card is sold on its own; a compatible UHS-I card reader or USB adapter must be purchased separately to transfer files to a computer.

What do the U3 and V30 ratings on this 64GB card mean for my camera choice?

U3 and V30 both guarantee a minimum sustained write speed of 30MB/s, so the card meets the requirements for 4K UHD video recording in cameras that support UHS-I SDXC media.

Will I actually see the 170MB/s read speed when copying photos to my laptop?

The 170MB/s figure is the maximum sequential read speed under ideal conditions; real-world transfer rates depend on the card reader, USB port and host system capabilities.

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