{"title":"CFexpress 4.0 Type B Advanced Memory Cards + Card Reader","description":"","products":[{"product_id":"cfexpress-4-0-type-b-512gb-advanced","title":"CFexpress 4.0 Type B 512GB Advanced Memory Card","description":"\u003cp\u003e\u0026lt;p\u0026gt;\u0026lt;em\u0026gt;This ProMaster\u0026amp;nbsp;512GB Advanced\u0026amp;nbsp;CFexpress\u0026amp;nbsp;4.0 Type B\u0026amp;nbsp;memory card\u0026amp;nbsp;offers excellent performance at an affordable price.\u0026lt;\/em\u0026gt;\u0026lt;\/p\u0026gt;\r\n\u0026lt;p\u0026gt;With\u0026amp;nbsp;excellent minimum sustained sequentual write\u0026amp;nbsp;speeds, Advanced Memory Cards enable your camera to perform well in all modes including high-resolution video capture. ProMaster CFX-B cards use top quality flash memory and components for years of service and thousands of read\/write cycles.\u0026lt;\/p\u0026gt;\r\n\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Key features:\u0026amp;nbsp;\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\r\n\u0026lt;div\u0026gt;820 MB\/s minimum sustained sequential write speed\u0026amp;nbsp;\u0026lt;\/div\u0026gt;\r\n\u0026lt;div\u0026gt;3500\u0026amp;nbsp;MB\/s read speed\u0026lt;\/div\u0026gt;\r\n\u0026lt;div\u0026gt;CFexpress 4.0 Type B\u0026lt;\/div\u0026gt;\r\n\u0026lt;div\u0026gt;PCI\u0026amp;nbsp;Express\u0026amp;reg; 4.0 bus\u0026lt;\/div\u0026gt;\r\n\u0026lt;div\u0026gt;Limited lifetime warranty\u0026lt;\/div\u0026gt;\u003c\/p\u003e","brand":"Promaster","offers":[{"title":"Default Title","offer_id":45158506987736,"sku":"77876","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/3770\/8760\/files\/77876.jpg?v=1745665792"},{"product_id":"cfexpress-4-0-type-b-1tb-advanced","title":"CFexpress 4.0 Type B 1TB Advanced Memory Card","description":"\u003cp\u003e\u0026lt;p\u0026gt;\u0026lt;em\u0026gt;This ProMaster\u0026amp;nbsp;1TB Advanced\u0026amp;nbsp;CFexpress 4.0 Type B\u0026amp;nbsp;memory card\u0026amp;nbsp;offers excellent performance at an affordable price.\u0026lt;\/em\u0026gt;\u0026lt;\/p\u0026gt;\r\n\u0026lt;p\u0026gt;With\u0026amp;nbsp;excellent minimum sustained sequentual write\u0026amp;nbsp;speeds, Advanced Memory Cards enable your camera to perform well in all modes including high-resolution video capture. 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Connect your fastest CFX-B 4.0 card to the fastest computer you can find, and this reader provides the perfect conduit. It uses the USB4 standard for speeds up to 40Gb\/s (5GB\/s) and is also fully compatible with Thunderbolt 4.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eDurable:\u003c\/em\u003e\u003c\/strong\u003e The aluminum alloy housing is sleek, compact, and can take a beating!\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eHeat sensitive:\u003c\/em\u003e\u003c\/strong\u003e Working as an efficient heat sink, the entire body of this reader draws heat away from your card. This is tremendously important when working at these high speeds. The reader also supports the thermal throttling protection feature built into all CFx-B cards.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eInterchangeable cable:\u003c\/em\u003e\u003c\/strong\u003e A USB4 USB-C to USB-C cable is included for maximum speed. This cable can be removed from the reader and swapped for any other data cable that has USB-C on one end to connect to the reader. 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