Nextorage 660GB NX-B1PRO Series CFexpress Type B Memory Card

Designed for videographers and photographers looking to capture raw and 8K video without dropping frames, as well as raw and continuous photo bursts, the 660GB NX-B1PRO Series CFexpress Type B Memory Card from Nextorage uses the PCIe 3.0 x2 bus to provide maximum read speeds of 1950 MB/s and maximum write speeds of 1900 MB/s, as well as sustained write speeds of 1800 MB/s. Furthermore, thanks to the VPG-400 standard, write speeds are guaranteed not to drop below 400 MB/s. It is also RED approved.

Built for extreme conditions, Nextorage's 660GB NX-B1PRO Series CFexpress Type B card is resistant to temperatures ranging from 14 to 158°F, shock, X-rays, UV rays, magnets, and static. It also offers Dynamic Auto Power Save, which helps reduce power consumption by up to 68%, which helps preserve your camera's battery life, as well as maintain the card's sustained write speed to prevent thermal throttling.