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SanDisk Ultra SD Card 128GB UHS-I 120MB/s SDXC — main product image
SanDisk Ultra SD Card 128GB UHS-I 120MB/s SDXC
SanDisk Ultra SD Card 128GB UHS-I 120MB/s SDXC
SanDisk Ultra SD Card 128GB UHS-I 120MB/s SDXC
SanDisk Ultra SD Card 128GB UHS-I 120MB/s SDXC
SanDisk Ultra SD Card 128GB UHS-I 120MB/s SDXC
SanDisk Ultra SD Card 128GB UHS-I 120MB/s SDXC
SanDisk

SanDisk Ultra SD Card 128GB UHS-I 120MB/s SDXC

★★★★★5.0 (3 reviews)

A reliable 128GB SDXC card with 120MB/s read speeds for everyday photo and Full HD video capture.

$17.77*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The SanDisk Ultra 128GB SDXC Memory Card is aimed at casual photographers and videographers who need reliable, affordable storage for everyday shooting. With a maximum read speed of 120MB/s, transferring a full card of photos or video to a computer is reasonably quick. The UHS-I Class 10 U1 rating guarantees a minimum sustained write speed of 10MB/s, which is sufficient for Full HD 1080p video capture and continuous burst shooting in most consumer cameras.

Where this card shows its limits is in more demanding scenarios. The 10MB/s minimum write speed means it is not designed for 4K video recording or rapid-fire RAW burst photography on high-resolution cameras. For those workflows, a U3 or V30-rated card would be a better match. However, for point-and-shoot cameras, entry-level DSLRs, and general-purpose storage, the 128GB capacity paired with SanDisk's 10-year limited warranty makes this a practical and trustworthy choice.

Key Features

128GB Ultra UHS-I Class 10 U1 SDXC Memory Card - SanDisk 10 Year Limited Warranty

128GB Storage Capacity

UHS-I/U1/Class 10 Memory Card

120MB/s Maximum Read Speed

10MB/s Minimum Write Speed

Specifications

Brand
SanDisk
Model
Ultra SD Card
Capacity
128GB
Format
SDXC
Speed Class
Class 10, U1
UHS
UHS-I
Maximum Read Speed
Up to 120MB/s
Minimum Write Speed
10MB/s
Warranty
10-Year Limited

Pros & Cons

👍 Pros

  • 120MB/s maximum read speed allows fast file transfers to a computer.
  • 128GB capacity holds a large number of photos and hours of Full HD video.
  • UHS-I Class 10 U1 rating ensures consistent performance for Full HD recording.
  • Backed by SanDisk's 10-year limited warranty for long-term peace of mind.

👎 Cons

  • Minimum write speed of 10MB/s is too slow for reliable 4K or high-bitrate video recording.
  • Lacks a V30 or U3 rating, limiting its suitability for more demanding video workflows.
  • Read speeds are modest compared to UHS-II cards, which can exceed 250MB/s.
  • Does not include a card reader or adapter in the package.

Frequently Asked Questions

This is a standard SDXC card compatible with cameras, laptops, and other devices that accept full-size SD cards and support the SDXC format.
Yes, with a UHS-I Class 10 U1 rating and a minimum write speed of 10MB/s, it meets the requirements for smooth Full HD (1080p) video recording.
The U1 speed class and 10MB/s minimum write speed fall below the threshold typically recommended for sustained 4K recording, so it is best suited for Full HD and photo use.
SanDisk backs this card with a 10-year limited warranty.

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