SANDISK EXTREME 128GB MICROSDXC UHS-I MEMORY CARD
Blazing-Fast Speeds for Demanding Content Creators
The SanDisk Extreme 128GB microSDXC card leverages SanDisk QuickFlow Technology to push sequential read speeds up to 190 MB/s and write speeds up to 90 MB/s well beyond standard UHS-I limits. Whether you're capturing continuous RAW bursts or transferring a full shoot to your computer, this card keeps up with your creative pace without bottlenecks or lag.
Built for 4K, 5K, and Professional Video Recording
With V30 Video Speed Class certification and a guaranteed minimum write speed of 30 MB/s, the Extreme microSDXC handles 4K UHD (3840x2160), DCI 4K (4096x2160) and even 5.3K (5312x2988) point-of-view recording without dropped frames. The A2 App Performance Class rating delivering 4,000 read IOPS and 2,000 write IOPS 160also makes it ideal for running apps directly from the card on Android devices and handheld gaming systems.
Durability You Can Count On Anywhere
Engineered to perform in the harshest environments, this card is shockproof, waterproof, temperature-proof (from -13°F to 185°F), X-ray proof, and magnet-proof. A microSD to SD adapter with write-protect switch is included for compatibility with full-size SD slots, and a 2-year RescuePRO Deluxe data recovery software offer provides added peace of mind for your irreplaceable files.
Key Features:
Blazing-Fast Speeds for Demanding Content Creators
The SanDisk Extreme 128GB microSDXC card leverages SanDisk QuickFlow Technology to push sequential read speeds up to 190 MB/s and write speeds up to 90 MB/s well beyond standard UHS-I limits. Whether you're capturing continuous RAW bursts or transferring a full shoot to your computer, this card keeps up with your creative pace without bottlenecks or lag.
Built for 4K, 5K, and Professional Video Recording
With V30 Video Speed Class certification and a guaranteed minimum write speed of 30 MB/s, the Extreme microSDXC handles 4K UHD (3840x2160), DCI 4K (4096x2160) and even 5.3K (5312x2988) point-of-view recording without dropped frames. The A2 App Performance Class rating delivering 4,000 read IOPS and 2,000 write IOPS 160also makes it ideal for running apps directly from the card on Android devices and handheld gaming systems.
Durability You Can Count On Anywhere
Engineered to perform in the harshest environments, this card is shockproof, waterproof, temperature-proof (from -13°F to 185°F), X-ray proof, and magnet-proof. A microSD to SD adapter with write-protect switch is included for compatibility with full-size SD slots, and a 2-year RescuePRO Deluxe data recovery software offer provides added peace of mind for your irreplaceable files.
Key Features:
- Up to 190 MB/s read and 90 MB/s write speeds powered by SanDisk QuickFlow Technology
- V30, U3, and A2 rated for 4K/5K video recording and fast app performance
- Supports 5.3K, DCI 4K, UHD 4K, and Full HD video resolutions
- Optimized for RAW photography and high-speed continuous burst shooting
- Shockproof, waterproof, temperature-proof, X-ray proof, and magnet-proof construction
- Compatible with smartphones, action cameras, drones, DSLRs, and handheld gaming devices
- Backed by a Lifetime Limited Warranty for long-term reliability
| Brand | SANDISK | Model (SKU) | SANDISK-SDSQXAA128G-USA |
|---|---|---|---|
| MPN | SDSQXAA-128G-GN6AA | UPC | 619659189488 |
| Storage Capacity | 128GB | Form Factor | microSDXC |
| Interface / Bus | UHS-I | Speed Class | Class 10 / U3 / V30 |
| App Performance Class | A2 | Max Sequential Read Speed | Up to 190 MB/s |
| Max Sequential Write Speed | Up to 90 MB/s | Min Sustained Write Speed | 30 MB/s (V30 / U3) |
| Random Read IOPS (A2) | 4,000 IOPS | Random Write IOPS (A2) | 2,000 IOPS |
| Video Recording Support | 4K UHD (3840x2160), Full HD (1920x1080) | Compatibility | microSDHC, microSDXC, microSDHC UHS-I, microSDXC UHS-I host devices |
| Operating Temperature | -25°C to 85°C (-13°F to 185°F) | Non-Operating Temperature | -40°C to 85°C |
| Waterproof | Yes | Shockproof | Yes |
| Temperature Proof | Yes | X-Ray Proof | Yes |
| Dimensions (L x W x H) | 0.59" x 0.43" x 0.04" (15mm x 11mm x 1mm) | Weight | 0.26 g (card only) |
| Included Adapter | microSD-to-SD Adapter (with write-protect switch) | Software | RescuePRO Deluxe (download offer) |
| Warranty | Lifetime Limited Warranty | Ideal Use Cases | Smartphones, action cameras, drones, mobile gaming |
We value your patronage at Teds Electronics and we endeavor to provide you with the highest quality service possible.
All orders are processed and shipped within 1-2 business days of being placed. We use reputable and reliable carriers such as UPS, FEDEX and USPS postal services to ensure that your order is delivered safely and promptly.
As a courtesy to our customers, we offer FREE standard shipping on all orders. The estimated delivery time for standard shipping is 3-7 days from the date of shipment. However, please note that delivery times may vary depending on your location and other factors.
If you require expedited delivery, you can select from our array of expedited shipping options at checkout. These options include priority mail, express mail, and overnight delivery. Please be advised that expedited shipping options are subject to availability and additional fees may apply.
Blazing-Fast Read & Write Speeds
Reach up to 190MB/s read and 90MB/s write for rapid file transfers and smooth 4K UHD recording.
A2 App Performance Certified
4,000 read IOPS and 2,000 write IOPS deliver noticeably faster app launches on compatible smartphones.
Built for Extreme Conditions
Waterproof, shockproof, X-ray proof, and temperature-resistant from -13°F to 185°F for worry-free adventures.
Versatile Device Compatibility
Works with smartphones, action cameras, drones, and any microSDHC/microSDXC UHS-I compatible host device.
Interested in Bulk Orders?
Get special pricing for orders of 10+ units. Perfect for businesses, schools, and organizations.


