Exascend 512GB Essential Pro CFexpress 4.0 Type A Memory Card

Exascend 512GB Essential Pro CFexpress 4.0 Type A Memory Card The Exascend 512GB Essential Pro CFexpress 4.0 Type A Memory Card is a high-capacity storage solution built on the PCI-Express 4.0 bus, delivering read speeds up to 1800 MB/s for demanding capture workflows. With a 512GB storage capacity and a Video Performance Guarantee of VPG-400, this card is engineered to handle sustained data recording requirements.

PCI-Express 4.0 Bus Architecture

The card utilizes the PCI-Express 4.0 bus interface, which provides the data transfer pathway for its maximum read speed of 1800 MB/s and maximum write speed of 1650 MB/s. This bus technology enables the high-throughput data movement necessary for large file transfers and continuous recording sessions.

Sustained Write Performance and VPG-400 Guarantee

Beyond peak write speeds, the card maintains a sustained write speed of 1800 MB/s for reads and 850 MB/s for writes, with a minimum write speed of 400 MB/s. This minimum write threshold is reinforced by the VPG-400 Video Performance Guarantee, which certifies that the card will not drop below 400 MB/s during video capture, ensuring consistent data recording without interruption.

Operating and Storage Temperature Range

The memory card is rated to operate in temperatures from 10 to 162°F (-12 to 72°C), accommodating a wide range of shooting environments. For storage, the card can withstand conditions from -40 to 185°F (-40 to 85°C), providing flexibility for transport and long-term storage between uses.