will be reduced in these applications. The Extreme Pro 300MB/s UHS-II cards are available in 32, 64 and 128GB capacities. The 64GB SDXC card, model SDSDXPK-064G-ANCIN and UPC Capture fast-action photos or shoot 4K UHD video 2 with write speeds of up to 140MB/s. 8 The SanDisk Extreme PRO microSDXC UHS-I Card lets you shoot more and faster. At 10fps, it takes 13 seconds to shoot 130 images which seems an incredibly long time when you’re standing on the touchline or kneeling as your dog lollops towards you. In practise, you’re likely to shoot in shorter bursts, but it’s great to know that the card can match the camera’s capability. better than the previous-generation SanDisk Extreme Pro 280MB/s card which maxed out at 48.2 MB/s read and 46.1 MB/s write speed. The updated 300MB/s card supports SDR104

SANDISK Extreme Pro Class 10 SDXC Memory Card - 64 GB - Currys

UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. See www.sdcard.org/consumers/speed. UHS-II cards is the fast read speed and when used in a UHS-II card reader. When connected through a USB 3.0 or 3.1 connection theses cards can provide nearly 300MB/s Like other the CFexpress cards that I’ve tested, the SanDisk card cannot be inserted the wrong way around into a card slot, it simply doesn’t fit. PerformanceThere are only a limited number of cameras that can take advantage of UHS-II cards. These include high-end Fuji, Olympus and the Nikon D500 and an updated

SanDisk Extreme Pro CFexpress Type B card review SanDisk Extreme Pro CFexpress Type B card review

Up to 200MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Write speed up to 140MB/s. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. X = 150KB/sec. [64-128GB] Up to 200MB/s read speed. Write speed up to 90MB/s. Based on internal testing; performance may be lower depending upon host device. 1MB=1,000,000 bytes. X = 150KB/sec. [32GB] Up to 100MB/s read speed. Write speed up to 90MB/s. Based on internal testing; performance may be lower depending upon host device. 1MB=1,000,000 bytes. X = 150KB/sec.

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It also only took around 27 seconds to transfer 200 files from the Nikon Z7 II (100 raw and 100 Jpeg), taking up 10.33GB of space from the card to my iMac using a SanDisk Extreme pro CFexpress card reader connected to a Thunderbolt 3 port. The Previous generation SanDisk Extreme Pro 280MB/s UHS-II cards had a major shortcoming when used in non-UHS-II devices. They were limited to 50MB/s bus speed in UHS-I mode.