DatabaseImagingCamera AccessoriesRecording Media256 GB Essential Pro CFexpress 4.0 Type AExascend 256 GB Essential Pro CFexpress 4.0 Type A Memory CardExascend$259.00 MSRPKey FeaturesUp to 1800 MB/s Read Speed850 MB/s Sustained Write SpeedVPG400 RatedX-Ray Proof and Magnet Resistant+ Compare🔒 Log in to add this to a kit.OverviewSpecificationsThe ArchiveKey GripSpecificationsKey SpecsMedia TypeCFexpress Type A CardStorage Capacity256 GBSpeed ClassificationVPG400Read Speed1800 MB/sMax Write Speed1650 MB/sMinimum Write Speed400 MB/sCardBus-InterfacePCI-Express 4.0PerformanceSustained Write Speed850 MB/sDurabilityDurabilityMagnet Resistant, X-Ray ProofOperating Temperature-12 to 72 °C