SANDISK 128GB Extreme microSD Card + Adapter, Up to 190MB/s Read Speeds
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Highlights
- Compatible with Nintendo-Switch (NOT Nintendo-Switch 2)
- Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology (Up to 190MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes. SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 400GB, 512GB, and 1TB capacities. 1GB=1,000,000,000 bytes and 1TB=1,000,000,000,000 bytes. Actual user storage less.)
- Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)
- Up to 90MB/s write speeds for fast shooting (Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes.)
- 4K and 5K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (Compatible device required. Full HD (1920x1080), 4K UHD (3840 x 2160), and 5K UHD (5120 X 2880) support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site. UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. See the SD Association’s official website.)
- Rated A2 for faster loading and in-app performance (A2 performance is 4000 read IOPS, 2000 write IOPS. Results may vary based on host device, app type and other factors)
Why You'll Love It
- Move files rapidly with offload read speeds reaching up to 190MB/s using QuickFlow Technology
- Capture continuous action shots smoothly with write speeds reaching up to 90MB/s
- Record high-resolution 4K and 5K UHD footage with U3 and V30 speed ratings
- Launch and run mobile applications faster thanks to the A2 app performance rating
- Expand storage on the original Nintendo Switch console without compatibility issues
Pros
- +Fast read speeds up to 190MB/s
- +Write speeds up to 90MB/s
- +Handles 4K and 5K UHD video
- +A2 rating for quick app loading
- +Included adapter for standard SD slots
Cons
- -Not compatible with Nintendo Switch 2
- -Requires specific reader hardware for maximum speed
- -Actual usable storage is less than 128GB
Detailed Review
This 128GB Extreme microSD card provides high-speed storage designed for action photography, high-resolution video capture, and portable gaming. It comes bundled with a full-size SD adapter, making it easy to transfer files directly to card slots on computers and larger cameras.
Data transfers move quickly thanks to proprietary QuickFlow Technology, which enables read speeds of up to 190MB/s when paired with compatible hardware. For shooting, write speeds reach up to 90MB/s, giving you the responsiveness needed for fast-paced photography. It is also rated UHS Speed Class 3 (U3) and Video Speed Class 30 (V30), ensuring a sustained 30MB/s capture rate suitable for recording real-time 4K and 5K UHD video.
For mobile devices and gaming, the card features an A2 app performance rating, delivering 4000 read IOPS and 2000 write IOPS to speed up app loading and in-app execution. It is directly compatible with the standard Nintendo Switch, allowing players to store and launch digital games smoothly.
Keep in mind that hitting the top 190MB/s transfer rate requires the SanDisk Professional PRO-READER SD and microSD, which is sold separately, as standard UHS-I readers cap out around 104MB/s. Furthermore, the listing explicitly notes it is not compatible with the Nintendo Switch 2, and actual usable storage capacity will be slightly less than the 128GB decimal rating.
Verdict: This card is an excellent pick for photographers, videographers, and original Nintendo Switch owners needing reliable 4K video recording and quick offload capabilities. It offers solid high-speed performance, provided you have compatible hardware to take full advantage of its top transfer rates.
Specifications
- Capacity: 128GB (actual user storage less)
- Maximum Read Speed: Up to 190MB/s
- Maximum Write Speed: Up to 90MB/s
- Video Ratings: UHS Speed Class 3 (U3), Video Speed Class 30 (V30)
- App Performance Rating: A2 (4000 read IOPS, 2000 write IOPS)
- Included Accessories: SD adapter
Who Should Buy It
A great fit if you:
- Record 4K or 5K UHD video on compatible devices.
- Need fast shooting write speeds up to 90MB/s for photography.
- Want extra storage for games on an original Nintendo Switch console.
- Run applications directly from a memory card on an A2-supported device.
Consider something else if you:
- Plan to use it with the upcoming Nintendo Switch 2 console.
- Do not own hardware capable of reaching proprietary speeds beyond standard UHS-I limits.
FAQ
Does this card work with the Nintendo Switch?
Yes, it is compatible with the Nintendo Switch, but it is explicitly not compatible with the Nintendo Switch 2.
How do I reach the maximum 190MB/s read speed?
Reaching speeds beyond standard UHS-I 104MB/s requires a compatible host device, such as the SanDisk Professional PRO-READER SD and microSD (sold separately).
Can this card record 4K and 5K video?
Yes, it is 4K and 5K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings, supporting a sustained capture rate of 30MB/s.
What does the A2 rating mean for everyday use?
The A2 rating delivers 4000 read IOPS and 2000 write IOPS, which allows for faster app loading and improved in-app performance on supported host devices.
Product Details
| ASIN | B09X7BK27V |
