Sony
Sony SF-G128/T1 128GB SDXC UHS-II Memory Card 300MB/s
★★★★★
4K
Unleash Lightning-Fast Data Transfer with Sony's High-Performance SD Card The Sony SF-G128/T1 SDXC UHS-II Memory Card redefines speed and performance for professional photographers and videographers. This top-of-the-line SD card boasts a blazing-fast read speed of up to 300MB/s and an industry-l...
$400.00*
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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
Unleash Lightning-Fast Data Transfer with Sony's High-Performance SD Card
The Sony SF-G128/T1 SDXC UHS-II Memory Card redefines speed and performance for professional photographers and videographers. This top-of-the-line SD card boasts a blazing-fast read speed of up to 300MB/s and an industry-leading write speed of up to 299MB/s, maximizing workflow efficiency when transferring data or engaging in burst and continuous shooting. Ideal for use with mid-to-high-end digital cameras and camcorders that support UHS-II SD cards and rated for 4K video shooting.
Specifications:- Brand: Sony
- Model: SF-G128/T1
- Capacity: 128GB
- Type: SDXC UHS-II
- Class: Class 10, U3
- Read Speed: Up to 300MB/s
- Write Speed: Up to 299MB/s
- Application: 4K Video Shooting, Data Transfer, Burst Shooting, Continuous Shooting
Key Features
In UHS-II devices, up to 300MB/s transfer speed and up to 299MB/s write speed
Uhs-ii reader (mrw-s1) is needed to realize transfer speed
32GB, 64GB, 128GB Capacity models for all your image and video needs
For use with digital cameras and other devices utilizing SD Memory cards
Fast writing minimizes lag time for fast motion photos and videos, burst mode shooting.Usable capacity: 115.2 GB
Especially good for 4K continuous shooting and burst shooting
Speed/Class: UHS-II, Class 10, U3
Also for use in UHS-I cameras, with up to 95MB/s read and 90MB/s write speed
Downloadable File Rescue software helps recover photos and videos that have been accidentally damaged or deleted.High speed SD UHS-II Memory cards are water proof and designed to perform under a wide range of operating temperatures
Specifications
Storage Capacity
128GB
Usable Capacity
115.2 GB
Maximum Read Speed (UHS-II)
300MB/s
Maximum Write Speed (UHS-II)
299MB/s
Read Speed (UHS-I compatible)
Up to 95MB/s
Write Speed (UHS-I compatible)
Up to 90MB/s
Speed/Class
UHS-II, Class 10, U3
Durability
Waterproof
Operating Temperature Range
Wide
Included Software
Downloadable File Rescue
Pros & Cons
👍 Pros
- Offers exceptional transfer speeds of up to 300MB/s and write speeds of up to 299MB/s in UHS-II devices.
- Specifically designed for demanding applications like 4K continuous shooting and burst mode photography.
- Minimizes lag time during fast-motion photos and videos, ensuring you capture every critical moment.
- Features 128GB of usable capacity (115.2 GB), providing ample space for extensive image and video files.
- Includes downloadable File Rescue software, which can help recover accidentally damaged or deleted photos and videos.
- Constructed to be waterproof and perform across a wide range of operating temperatures for enhanced durability.
👎 Cons
- Requires a UHS-II compatible device and reader (like the MRW-S1) to achieve its maximum transfer and write speeds.
- Performance will be limited to up to 95MB/s read and 90MB/s write speeds when used in UHS-I cameras.
- While 128GB is generous, professionals shooting extensive high-bitrate 4K or 8K video might require even larger capacities.
- The benefits of its extreme speed are only fully realized with specific, newer hardware investments.
- The recoverable capacity via File Rescue software is not guaranteed for all damaged files.
Frequently Asked Questions
What are the maximum transfer speeds of this Sony SD card?
In UHS-II compatible devices, this card offers transfer speeds of up to 300MB/s for reading and up to 299MB/s for writing.
Is a special reader required to achieve these top speeds?
Yes, a UHS-II reader, such as the MRW-S1, is necessary to fully realize the maximum transfer speeds of this card.
Can this card be used with older UHS-I cameras?
Yes, it can be used in UHS-I cameras, but the speeds will be limited to up to 95MB/s read and 90MB/s write.
What applications is this memory card especially good for?
This Sony SDXC UHS-II Memory Card is especially good for 4K continuous shooting and burst shooting due to its fast writing capabilities.
What happens if I accidentally delete photos or videos?
The card includes downloadable File Rescue software, which can help recover photos and videos that have been accidentally damaged or deleted.
Is this memory card durable for outdoor use?
Yes, these high-speed SD UHS-II Memory cards are waterproof and designed to perform reliably under a wide range of operating temperatures.
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