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SanDisk Ultra 64GB SDXC memory card, red and grey label

SanDisk

SanDisk SDSDUNB-064G-GN6IN 64GB Ultra SDXC UHS-I Class 10 memory card

SKU CH-XJGP-DDR9V MPN SDSDUNB-064G-GN6IN

Stores 64 GB of photos and Full HD video with up to 140 MB/s read speed and U1 Class 10 performance

  • Total capacity64 GB
  • Memory card formatFull Size SD
  • Speed classUHS-I / U1 / Class 10
  • Max read speed140 MB/s
  • Product typeSecure Digital Extended Capacity (SDXC)

Capacity 64GB

  • 64GB capacity stores thousands of photos and Full HD videos
  • Up to 140MB/s read speed transfers large files quickly
  • Class 10 and U1 ratings guarantee 10MB/s minimum write for smooth 1080p recording
  • Water, shock and X-ray resistant for reliable outdoor use
  • UHS-I interface enables fast offloads with compatible readers

Capacity and use-case

The SanDisk Ultra SDXC card provides 64GB of storage for compact and mid-range point-and-shoot cameras. It supports Full HD video recording at 1080p thanks to its UHS-I U1 and Class 10 ratings. Photographers shooting RAW or JPEG files will find the capacity sufficient for everyday sessions.

Sustained write performance

The card guarantees a minimum write speed of 10MB/s to maintain consistent Full HD video capture without dropped frames. Read speeds reach up to 140MB/s for fast offloads to a computer. Performance remains steady during extended recording sessions rather than only in short bursts.

Compatibility checks

Verify that your camera or device accepts full-size SDXC cards before purchase. A UHS-I capable card reader is required to achieve the quoted 140MB/s transfer rate. The card is water, shock and x-ray resistant for outdoor use.

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 64 GB
Typical for this category: the median of 1,132 items is 64 GB.
Price per TB $124.84 per TB
Cheaper than about 93% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSanDisk
Product lineUltra
Model nameSDSDUNB-064G-GN6IN
Total capacity64 GB
Product typeSecure Digital Extended Capacity (SDXC)
Performance
Speed classUHS-I / U1 / Class 10
Max read speed140 MB/s
Storage
Memory card formatFull Size SD
Size & build
Shipping weight0.01 kg
Package size163 × 104 × 5 mm

Other versions of this model

3 more in the same range

Questions about this item

Does the SDSDUNB-064G-GN6IN run hot or draw extra power during long shoots?

SD cards have no moving parts and draw very little power, so the 64 GB Ultra stays cool during extended Full HD recording.

What device or reader do I need to reach the 140 MB/s read speed?

A UHS-I compatible SD card reader or camera slot is required to achieve the 140 MB/s maximum read rate.

Will this card work in my older camera that only supports Class 10?

Yes, the card is rated Class 10 and U1, so it functions in any SDXC slot that accepts Class 10 media.

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