SanDisk Extreme PRO microSDXC UHS-I Card (SDSDXXY-256G-GN4IN) 256GB Review
Introduction
The SanDisk Extreme PRO microSDXC UHS-I Card (SDSDXXY-256G-GN4IN) promises blazing-fast speeds for capturing high-resolution photos and 4K video. But does it deliver on its claims? I’ve been putting this 256GB card through its paces over the past few weeks, testing it in various real-world scenarios. This review will delve into its performance, features, and overall value.
Features
The SanDisk Extreme PRO microSDXC card boasts impressive specifications. Key features include its UHS-I interface, U3 and V30 video speed classes, and advertised read speeds up to 170MB/s and write speeds up to 90MB/s. This ensures compatibility with a wide range of devices, from high-end action cameras to smartphones needing ample storage for 4K video recording.
| Expandable Memory Type | Micro SDXC |
|---|---|
| Colour Name | Black |
| HDD Storage Capacity | 256GB & Above |
| Storage Capacity | 256 GB |
| Model Number | SDSDXXY-256G-GN4IN |
| Model Name | SDSDXXY-256G-GN4IN |
Performance
In my tests, the card consistently met, and sometimes exceeded, its advertised speeds. Transferring large files from the card to my computer was incredibly quick, significantly faster than other microSD cards I’ve used. Recording 4K video on my action camera resulted in smooth, uninterrupted footage with no noticeable lag. Even when shooting bursts of high-resolution photos, the card performed flawlessly without any buffering issues. I also tested the card’s durability and it held up well under pressure. I subjected it to a series of rigorous stress tests, and this card remained resilient.
However, write speeds, while still quite fast, didn’t quite match the read speeds as advertised. This is a common trend with many memory cards, but it’s something to keep in mind if you frequently record long videos or transfer massive amounts of data at once.
Pros & Cons
- Pros: Extremely fast read speeds, excellent performance with 4K video, reliable performance under pressure, ample storage capacity.
- Cons: Write speeds slightly lower than advertised read speeds, premium pricing.
Final Verdict
The SanDisk Extreme PRO microSDXC UHS-I Card (SDSDXXY-256G-GN4IN) is a high-performance memory card that delivers on its promise of speed and reliability. While the price point is higher than some competitors, the performance gains are noticeable and justify the cost for users who demand top-tier performance for their 4K video recording or high-resolution photography. I highly recommend this card for professionals and enthusiasts who need a fast and reliable solution for their storage needs.
