The Exascend 64GB Essential UHS-I SDXC Memory Card is a professional-grade storage solution engineered for photographers and videographers who demand uncompromising performance. With blazing maximum sequential read speeds of 170 MB/s and write speeds of 140 MB/s over the UHS-I bus, this card keeps pace with high-resolution bursts and intensive 4K video workflows without breaking a sweat.
Rated V30 / U3 / Class 10, the Exascend Essential SDXC guarantees sustained minimum write speeds of 30 MB/s — a critical safeguard for smooth, uninterrupted video recording. Built to survive real-world punishment, it is waterproof, dustproof, impact resistant, X-ray safe, magnet proof, and rated for temperatures from -13 to 185°F, making it a dependable companion on every shoot, anywhere on earth.
Key features
- High-Speed 170/140 MB/s Performance: UHS-I bus delivers maximum sequential read speeds of 170 MB/s and write speeds of 140 MB/s, accelerating file transfers and supporting rapid-fire burst shooting.
- V30 / U3 / Class 10 Certified: Guaranteed minimum write speed of 30 MB/s ensures smooth, drop-free 4K and high-bitrate video recording in any compatible camera.
- 64GB Generous Capacity: Ample storage for thousands of RAW stills or extended high-resolution video sessions before you need to swap cards or offload files.
- Built for Extreme Environments: Withstands temperatures from -13 to 185°F, and is waterproof, dustproof, and impact resistant — ready for the most demanding locations.
- Multi-Hazard Protection: X-ray safe and magnet proof construction shields your irreplaceable images and footage from everyday travel and security risks.
- Built-in Write-Protect Switch: Physical lock prevents accidental deletion or overwriting of your data, adding an extra layer of security in the field.
Specifications
| Capacity | 64GB |
|---|---|
| Card Type | SDXC |
| Bus Interface | UHS-I |
| Speed Class | V30 / U3 / Class 10 |
| Max Sequential Read Speed | 170 MB/s |
| Max Sequential Write Speed | 140 MB/s |
| Min Guaranteed Write Speed | 30 MB/s |
| Operating Temperature | -13 to 185°F (-25 to 85°C) |
| Durability | Waterproof, Dustproof, Impact Resistant, X-Ray Safe, Magnet Proof |
| Write Protection | Built-in Write-Protect Switch |
Frequently asked questions
What video recording formats does the Exascend 64GB Essential UHS-I SDXC support?
Thanks to its V30 speed class rating, this card guarantees a minimum write speed of 30 MB/s, making it fully suited for 4K and high-bitrate HD video recording. It also maintains backward compatibility with U1 and Class 10 standards, guaranteeing at least 10 MB/s for cameras that do not require the full V30 specification.
How durable is the Exascend Essential SDXC card for outdoor and travel photography?
The card is engineered for real-world conditions: it is waterproof, dustproof, impact resistant, X-ray safe, and magnet proof. It operates reliably across a wide temperature range of -13 to 185°F (-25 to 85°C), making it suitable for extreme weather and challenging shooting environments.
What are the actual read and write speeds of the Exascend 64GB Essential SDXC?
The card achieves maximum sequential read speeds of up to 170 MB/s and maximum sequential write speeds of up to 140 MB/s via the UHS-I interface. Its V30 rating additionally guarantees that write speeds will never fall below 30 MB/s during continuous recording.
