[Product Features]
[Gen 4x2, Professional Grade]
With write speeds up to 3100MB/s* and read speeds up to 3500MB/s, this device utilizes PCIe Gen 4x2 and the NVMe host controller. It's essential for professional photographers needing rapid data transfer and access to high-resolution media, boosting productivity and optimizing workflow, making it essential for capturing every moment.

[Sustained, Reliable Capture]
The StudioPro CFexpress 4.0 Type B, with its high sustained write speeds of at least 1550MB/s*, ensures a seamless video capture experience. These features enable professionals to consistently achieve high-quality results and flawlessly handle demanding recording sessions, making it exceptionally reliable for elite-level producers.

[Endless Shutter Action]
With capacities reaching up to 2TB, professional photographers can accommodate extensive amounts of RAW footage. This abundant storage allows for continuous recording, even in demanding and challenging conditions, maximizing the potential for capturing every crucial moment.

[Resilient Performance]
The StudioPro CFexpress 4.0 Type B is meticulously engineered to deliver exceptional durability, capable of withstanding impact, bending, and shock. They are also thoroughly resistant to ESD, ensuring unparalleled reliability and performance in even the most rigorous and demanding environments.

Backed bya 3-year warranty

[Product Specifications]
Dimension 1.52 x 1.17 x 0.15 inch
Weight 0.29oz/ 0.018lb
Performance Read (max.) 3,500 MB/s
Performance Write (max.) 2,800 MB/s (512GB)/??3,100 MB/s (1TB, 2TB)
Sustained Write Speed 800 MB/s (512GB)/ 1,550 MB/s (1TB, 2TB)
Operating temperature-12 C - 72 C
Storage temperature-40 C~85 C
Operation Voltage 3.3V

[Note] CFexpress 4.0 Type B supports up to 3500MB/s read, up to 3100MB/s (1TB, 2TB), 2800MB/s (512GB) write speed, and sustained write speed of 1550MB/s (1TB, 2TB), 800MB/s (512GB).

[Disclaimer]
1. Data transfer speed is measured using Silicon Power's internal testing. Results may vary and are dependent on environmental conditions and usage.
2. Highest transfer speeds achieved only when paired with USB4 CFexpress Type B card reader. The data transfer speed will be different due to interface or host limitations.
3. Actual usable memory capacity may vary. 1GB = 1,000,000,000 bytes.
4. 4K video (4096x2160p), 8K video (8192x4320p) support may vary based on host device, file attributes, usage conditions and other factors.