SanDisk Extreme 128GB microSDXC UHS-I Memory Card - 190MB/s Read, 90MB/s Write
Product Description:
The SanDisk Extreme 128GB microSDXC UHS-I Memory Card is a high-performance removable storage card designed for compatible smartphones, action cameras, drones, tablets, cameras, and other microSDXC devices. It combines 128GB storage capacity, up to 190MB/s read speed, up to 90MB/s write speed, U3, V30, Class 10, and A2 performance ratings for demanding photography, video, and mobile application workloads.
With up to 190MB/s sequential read performance, the card helps accelerate transfers of high-resolution photos and large video files when paired with compatible hardware. SanDisk uses proprietary performance technology to exceed conventional UHS-I transfer limits on supported devices, while actual speeds can vary according to the host, interface, and operating conditions.
Sequential write performance reaches up to 90MB/s on the 128GB model, making the card suitable for burst photography and high-resolution video capture. Its UHS Speed Class 3 and Video Speed Class 30 ratings specify a minimum sustained write speed of 30MB/s, supporting compatible 4K UHD and Full HD recording applications.
The card also carries an A2 Application Performance Class rating, which is designed to improve application loading and operation on compatible mobile devices. This makes it useful for expandable storage in supported Android smartphones, tablets, Chromebooks, and other devices that can run or store apps on microSD media.
SanDisk designs the Extreme series for use in demanding environments. The card is waterproof, temperature-proof, shockproof, X-ray-proof, and magnet-proof, helping protect stored files when used during travel, outdoor photography, drone flights, and action-camera recording.
Its standard microSDXC form factor measures approximately 14.99 × 10.92 × 1.02 mm and weighs about 0.26 g, allowing substantial storage and performance to be added without increasing device bulk.
Product Features:
- 128GB Capacity
- microSDXC Form Factor
- UHS-I Interface
- Up to 190MB/s Sequential Read
- Up to 90MB/s Sequential Write
- Class 10
- UHS Speed Class 3
- Video Speed Class 30
- A2 Application Performance
- 4K UHD Video Support
- Full HD Video Support
- High-Resolution Photo Storage
- Burst Shooting Support
- SanDisk QuickFlow Technology
- Smartphone Compatibility
- Action Camera Compatibility
- Drone Compatibility
- Tablet Compatibility
- Chromebook Compatibility
- Waterproof
- Temperature-Proof
- Shockproof
- X-Ray-Proof
- Magnet-Proof
- Red and Gold Finish
Product Specifications:
| Specification |
Detail |
| Brand |
SanDisk |
| Product Name |
Extreme microSDXC UHS-I Memory Card |
| Model Number |
SDSQXAA-128G-GN6MN |
| Product Type |
High-Performance microSD Memory Card |
| Capacity |
128GB |
| Form Factor |
microSDXC |
| Interface |
UHS-I |
| Sequential Read Performance |
Up to 190MB/s |
| Sequential Write Performance |
Up to 90MB/s |
| Speed Class |
Class 10 |
| UHS Speed Class |
U3 |
| Video Speed Class |
V30 |
| Application Performance Class |
A2 |
| 4K UHD Support |
Yes, with Compatible Devices |
| Full HD Support |
Yes |
| Waterproof |
Yes |
| Temperature-Proof |
Yes |
| Shockproof |
Yes |
| X-Ray-Proof |
Yes |
| Magnet-Proof |
Yes |
| Operating Temperature |
-25°C to 85°C |
| Storage Temperature |
-40°C to 85°C |
| Dimensions (L × W × H) |
Approx. 0.59″ × 0.43″ × 0.04″ |
| Metric Dimensions |
14.99 × 10.92 × 1.02 mm |
| Weight |
Approx. 0.26 g |
| Warranty |
Lifetime Limited Warranty |
| Manufacturer |
SanDisk |