This Angelbird match pack CFast memory cards is designed for Blackmagic Design URSA Mini, including URSA Mini Pro 4K, 4.6K and 4.6K G2, as well as broadcast digital film cameras. This manufacturer’s bundle combines two 256GB AV Pro CFast 2.0 cards of the same production batch, which makes sure recording in dual card mode will go without a hitch. Optimized for raw and ProRes recording, as well as dual-card mode recording, the card features sequential read speeds of up to 560 MB/s, sequential write speeds of up to 498 MB/s, sustained read speeds of up to 550 MB/s, and sustained write speeds of up to 490 MB/s using its SATA III 6 Gb/s interface.

This Angelbird match pack CFast memory cards for Blackmagic URSA Mini has been built with Stable Stream technology, over provisioning of ~7.6%, TRIM, EDC/ECC for data reliability, EMS protection, a built-in cache, SMART technology, an MTBF of 2,4 million hours. It also features protection against ESD overloads, x-rays, and magnets, as well as a shock resistance of 50 g, a vibration resistance of 3.1 g, and is able to withstand temperatures ranging from 0 °C to 70 °C while operational, or from -40 °C to 85 °C while being stored. While being stored, it can also retain data for up to 10 years at 25 °C.