Silicon Power Superior Pro 256GB microSDXC Memory Card | UHS-I U3 V30 A1 4K UHD 100MB/s Read 80MB/s Write
The Silicon Power Superior Pro 256GB microSDXC UHS-I Memory Card is designed for high-speed photography, 4K video recording, mobile applications, gaming, and everyday digital storage. Featuring UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) performance, it provides the speed required for smooth and uninterrupted 4K Ultra HD video recording.
With read speeds of up to 100MB/s and write speeds of up to 80MB/s, the Superior Pro 256GB microSDXC card helps reduce waiting time when recording, transferring, and accessing high-resolution content. It is suitable for compatible digital cameras, smartphones, drones, tablets, portable game consoles, video recorders, and other microSDXC-enabled devices.
Capture Every Second in 4K Ultra HD
Whether you're recording outdoor adventures, sporting events, travel footage, or everyday moments, the Superior Pro 256GB microSDXC card is built for demanding video and photography applications.
Its UHS-I U3 and V30 ratings support high-speed continuous shooting and extended Full-HD and 4K Ultra HD video recording, helping capture high-resolution footage smoothly.
With maximum read and write speeds of 100MB/s and 80MB/s respectively, you can spend more time capturing content and less time waiting for files to transfer.
Optimised for App Performance
The Superior Pro microSDXC UHS-I card meets the A1 application performance standard, making it suitable for compatible smartphones, tablets, and other app-enabled mobile devices.
It delivers a minimum random read performance of 1,500 IOPS and random write performance of 500 IOPS, helping improve app launch times and everyday operation.
Using compatible applications and files from the 256GB memory card can also help free up valuable internal storage space on your device.
256GB Storage Capacity
With 256GB of storage capacity, the Silicon Power Superior Pro microSDXC card provides generous space for:
- High-resolution photos
- Full-HD and 4K Ultra HD videos
- Mobile applications
- Games
- Music
- Documents
- Other digital files
It is an excellent storage upgrade for users who need additional capacity without frequently transferring or deleting files.
Built for Demanding Environments
The Superior Pro 256GB microSDXC card is engineered for dependable operation in challenging environments. It is designed to be:
- Waterproof
- Dustproof
- Temperature-proof
- X-ray-proof
Whether you're capturing footage in cold mountain conditions, hot environments, humid locations, or while travelling, the card is built to support reliable use.
Wide Device Compatibility
The Silicon Power Superior Pro 256GB microSDXC Memory Card is suitable for compatible:
- Digital cameras
- Smartphones
- Drones
- Portable game consoles
- Tablets
- Video recorders
- Other microSDXC-compatible devices
Specifications
| Specification | Details |
|---|---|
| Capacity | 256GB |
| Dimensions | 15.0mm x 11.0mm x 1.0mm |
| Weight | 0.3g |
| Performance Read (max.) | 100MB/s |
| Performance Write (max.) | 80MB/s |
| Video Speed | Class 10, UHS-I U3, A1, V30 |
| Durability | 10,000 insertions (minimum) |
| Operating Temperature | 0° C ~ 70° C |
| Storage Temperature | -40°C ~ 85° C |
| Humidity | 8% to 95% |
| Operation Voltage | 2.7V ~ 3.6V |
| Warranty | 5-year warranty |
Key Features
- 256GB microSDXC storage capacity
- UHS Speed Class 3 (U3)
- Video Speed Class 30 (V30)
- Class 10
- A1 application performance rating
- Supports 4K Ultra HD video recording
- Designed for high-speed Full-HD and 4K Ultra HD video capture
- Minimum random read performance of 1,500 IOPS
- Minimum random write performance of 500 IOPS
- Sustained sequential speeds of at least 30 MB/s
- Read speed up to 100MB/s
- Write speed up to 80MB/s
- Speed may vary due to host and device configuration
- Suitable for apps, photos, videos, music, and games
- Waterproof, dustproof, temperature-proof, and X-ray-proof
- Automatic Error Correction Code (ECC) function
- 5-year warranty
The Silicon Power Superior Pro 256GB microSDXC Memory Card combines high-capacity storage, fast 100MB/s read and 80MB/s write performance, U3/V30 4K UHD support, A1 app optimisation, and durable protection, making it a versatile choice for photography, video recording, mobile devices, gaming, and everyday digital storage.