SD series
(UHS-II, V90)
Exascend’s Catalyst and Essential series UHS-II SD cards deliver incredible read and write performance that guarantees frictionless shooting and lightning-fast offloading of footage – allowing you to focus on what really matters.
Environmentally hardened and featuring the latest in storage technology, these are the perfect SD cards for taking on the next generation of cinematography and photography.

Form factor
Firmware and hardware
Up to
Storage capacity
Up to
Maximum read
Up to
Maximum write
PRO STORAGE.
SUPERCHARGED WITH UHS-II.
Cinematography-optimized
We designed our Exascend UHS-II SD cards to excel in modern cinematography – not dropping a single frame even when shooting with top-of-the-line formats and extreme bitrates.
Pushing the limits of UHS-II
Our UHS-II SD cards push the absolute limits of the UHS-II bus, delivering ample read and write performance for even the most formats.
Ready for any environment
Extreme environments can produce incredible footage – but only if your hardware can keep up. Our UHS-II Catalyst and Essential SD cards are designed to excel in temperatures as cold as -13 °F (-25 °C) and as hot as 185 °F (85 °C), allowing you to tackle even the most challenging shoots with confidence.
Engineered for the real world
Waterproof
Dust-resistant
Climate-hardened
Impact-resistant
X-ray-safe
Magnetism-proof
Description
Our UHS-II range of SD cards provide the highest possible performance and are designed exclusively for the unique demands in cinematography and photography. Featuring extreme read and write speeds, environmental hardening and top-level reliability, these cards are an ideal choice for even the most demanding professional.
Series highlights:
- Extreme UHS-II performance
- V90-rated, guaranteeing reliable video performance
- Designed for demanding cinematography applications
- Generous five-year warranty
To learn more about how Exascend’s Catalyst and Essential SD card series can help bring your cinematography and photography to the next level, please do not hesitate to send us a product inquiry and we will get back to you in no time.
Accessories
- USB 3.2 Gen 1 interface
- Professional performance
- Dual-slot SD/microSD reader
- Up to 300 MB/s speeds for UHS-II cards
- Up to 180 MB/s speeds for UHS-I cards
Engineered for cinematography
Performance above all
Our UHS-II lineup of SD cards is focused on one thing: delivering the highest possible performance for cinematography professionals and their gear – no matter where or how you shoot.
Purpose-developed hardware and firmware
Our SD cards hardware and firmware are carefully selected, designed and developed to meet the unique requirements in high-end professional cinematography and photography.
Product information
Image | Model Name | Form factor | Capacity (GB) | Max. seq. read (MB/s) | Max. seq. write (MB/s) | Inquiry |
---|---|---|---|---|---|---|
![]() | EX256GSDU2-S | SD | 256 | 300 | 260 | |
![]() | EX64GSDU2-S | SD | 64 | 300 | 260 | |
![]() | EX128GSDU2-S | SD | 128 | 300 | 260 | |
![]() | EX64GSDU2 | SD | 64 | 300 | 280 | |
![]() | EX128GSDU2 | SD | 128 | 300 | 280 |
SD UHS-II, V90 | ||
Edition | Catalyst | Essential |
Physical information | ||
Form factor | SDXC | |
Interface | UHS-II | |
Capacity | 64–128GB | 64–256GB |
Flash type | 3D TLC | |
Input voltage | 3.3V±5% | |
Power consumption | Active <0.5W | |
Performance | ||
Maximum sequential read (MB/s) | 300 | 300 |
Maximum sequential write (MB/s) | 280 | 260 |
Reliability/endurance | ||
Operational temperature (°C) | -25–85 | |
Storage temperature (°C) | -45–90 | |
Warranty (years) | 5 |