SanDisk

SanDisk 64GB Ultra SDXC Card, SD Card, Memory Card With Up To 140 MB/s Full HD Video, UHS-I, Class 10, U1

SKU:
10374730
UPC:
619659200176
MPN:
SDSDUNB-064G-GN6IN
Availability:
In Stock
  • SanDisk 64GB Ultra SDXC Card, SD Card, Memory Card With Up To 140 MB/s Full HD Video, UHS-I, Class 10, U1 physical SanDisk New SDSDUNB-064G-GN6IN MemoX
  • SanDisk 64GB Ultra SDXC Card, SD Card, Memory Card With Up To 140 MB/s Full HD Video, UHS-I, Class 10, U1 physical SanDisk New SDSDUNB-064G-GN6IN MemoX
  • SanDisk 64GB Ultra SDXC Card, SD Card, Memory Card With Up To 140 MB/s Full HD Video, UHS-I, Class 10, U1 physical SanDisk New SDSDUNB-064G-GN6IN MemoX
  • SanDisk 64GB Ultra SDXC Card, SD Card, Memory Card With Up To 140 MB/s Full HD Video, UHS-I, Class 10, U1 physical SanDisk New SDSDUNB-064G-GN6IN MemoX
  • SanDisk 64GB Ultra SDXC Card, SD Card, Memory Card With Up To 140 MB/s Full HD Video, UHS-I, Class 10, U1 physical SanDisk New SDSDUNB-064G-GN6IN MemoX
  • SanDisk 64GB Ultra SDXC Card, SD Card, Memory Card With Up To 140 MB/s Full HD Video, UHS-I, Class 10, U1 physical SanDisk New SDSDUNB-064G-GN6IN MemoX
  • SanDisk 64GB Ultra SDXC Card, SD Card, Memory Card With Up To 140 MB/s Full HD Video, UHS-I, Class 10, U1 physical SanDisk New SDSDUNB-064G-GN6IN MemoX
£7.06
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Description

Take better pictures and Full HD videos with your compact to mid-range point-and-shoot cameras and camcorders. With SanDisk Ultra SD cards you'll benefit from faster downloads, high capacity, and better performance to capture and store up to 256GB of high-quality pictures and Full HD video. Take advantage of ultra-fast read speeds of up to 140 MB/s to save time moving photos and videos from the card to your computer. SanDisk Ultra UHS-I SD cards are water-proof, temperature proof, X-ray proof, shock proof4, compatible with SDHC and SDXC digital devices, and come with a 10-year warranty.

Specification

Product Summary
Brand: Sandisk
SKU: 10374730
Manu Part # SDSDUNB-064G-GN6IN
EAN: 619659200176
Warranty Information: 10 years
 
Weight & dimensions
Height:31.8 mm
Width:23.9 mm
Depth:2.17 mm
Weight:2.1 g
 
Memory
Internal memory type: UHS-I
Capacity: 64 GB
Read speed: 140 MB/s
UHS Speed Class: Class 1 (U1)
Flash memory class: Class 10
Flash card type: SDXC
 
Features
Write protection switch: Yes
Product colour: Black
Protection features: Shock resistant, Temperature proof, Waterproof, X-ray proof
 
Packaging data
Package height: 152 mm
Quantity per pack: 1 pc(s)
Package depth: 4.9 mm
Package width: 101 mm
Package type: Blister
Package weight: 12.3 g

Return

30 Days Free Return

FAQ: Frequently Asked Questions 

FAQ: SanDisk 64GB Ultra SDXC UHS-I (up to 140MB/s), Class 10 U1

1) What devices is this card compatible with?

Any camera or device that supports SDXC (64GB+) and UHS-I SD cards, including most recent DSLRs, mirrorless, point-and-shoot, and camcorders. Always check your camera manual for “SDXC / UHS-I” support.

2) Is this card good for 4K video?

This model is U1 / Class 10, designed for Full HD (1080p) recording. For sustained 4K, manufacturers usually recommend V30/U3 cards instead.

3) What speeds can I expect?

Up to 140MB/s read (great for faster offloads). Write speed isn’t prominently specified for this capacity; U1 guarantees a minimum sustained 10MB/s for Full HD recording. Real-world results vary by camera/reader.

4) What file system does 64GB SDXC use? Can I reformat it?

SDXC cards (64GB+) come formatted exFAT. You can reformat in-camera or with the SD Association’s Formatter on a computer for best reliability.

5) Is it durable (water/temp/shock/X-ray proof)?

SanDisk Ultra SDHC/SDXC UHS-I cards are waterproof, temperature-proof, shock-proof and X-ray-proof, designed for tough shooting conditions.

6) What’s the warranty?

SanDisk lists a 10-year limited warranty on Ultra SD cards (region dependent).

7) Will it work in older cameras that only say “SDHC”?

No—64GB is SDXC, which older SD/SDHC-only cameras can’t use. If your camera supports SDXC, you’re good.

8) Is this UHS-II? Will it work in a UHS-II camera?

It’s UHS-I. It works perfectly in UHS-II cameras, just at UHS-I speeds. (UHS-II readers have extra pins, but are backward compatible.)

9) Does the “up to 140MB/s” require a special reader?

High top-end reads typically need a fast UHS-I SD reader and a USB 3.x port; slower readers/ports will cap speeds. (SanDisk quotes higher top-end reads for certain capacities in the Ultra range.)

10) Is this card OK for time-lapse or long event recording?

Yes for Full HD workloads. For 24/7/loop video (e.g., surveillance), consider cards marketed for high endurance use.

11) What’s included in the pack?

Retail pack typically includes one 64GB SDXC UHS-I card (adapter not needed—this is full-size SD). Check the listing for exact bundle contents.

12) Any quick tips to avoid recording hiccups?

Format the card in-camera, keep 10–20% free space for best performance, and use a UHS-I reader for transfers. Update camera firmware for media compatibility improvements.

13) Operating temperature range?

Typical SanDisk Ultra SD operating temps: about –25 °C to 85 °C (non-operating –40 °C to 85 °C), suitable for most outdoor shoots.

14) How is this different from SanDisk Extreme SD?

Ultra targets everyday stills & Full HD; Extreme lines add higher sustained write (e.g., V30/U3) for 4K and burst photography. Pick based on your recording needs.

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Warranty Information

10-Year Limited Warranty
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