(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
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.
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.
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.
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:
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.
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.
Our SD cards hardware and firmware are carefully selected, designed and developed to meet the unique requirements in high-end professional cinematography and photography.
| 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) | Limited lifetime | |
| Title | Size |
| Exascend Catalyst series SD cards: for true professionals | 4.24 MB |
| Exascend Essential series SD cards: an essential choice | 693 KB |
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