{"product_id":"sandisk-ultra-64-gb-microsdxc-memory-card-sd-adapter-with-a1-app-performance-up-to-100-mb-s-class-10-u1","title":"SanDisk Ultra 64GB microSDXC UHS-I U1 A1 Up to 100MB\/s Read Memory Card","description":"\u003cp\u003eSanDisk Ultra 64GB is a microSDXC UHS-I memory card supplied with an SD adapter. The exact SDSQUAR-064G-GN6MA SKU carries Class 10, U1 and A1 ratings and is specified for read transfers of up to 100 MB\/s. The 64GB capacity expands storage in compatible microSDXC devices, while the adapter lets the same card be inserted into supported full-size SD slots without changing its underlying format.\u003c\/p\u003e\u003cp\u003eClass 10 and U1 identify sustained-speed classes, while A1 is an Application Performance Class intended for supported app workloads. These markings are separate from the manufacturer's maximum read-transfer claim and should not be used to invent an unlisted write speed. This distinction is important when comparing SanDisk Ultra revisions because later cards can share the same capacity while carrying different published read speeds or packaging.\u003c\/p\u003e\u003cp\u003eSanDisk positions this Ultra model for compatible Android devices and Full HD video storage. Actual transfer performance depends on the device, reader, file pattern and workload, and the quoted 100 MB\/s value is a maximum rather than a guaranteed result in every host. This listing is tied to SDSQUAR-064G-GN6MA and its 64GB microSDXC, UHS-I, Class 10, U1 and A1 specification, not to a newer Ultra generation.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSanDisk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eSDSQUAR-064G-GN6MA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCard Format\u003c\/th\u003e\n\u003ctd\u003emicroSD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCard Standard\u003c\/th\u003e\n\u003ctd\u003eSDXC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBus \/ Interface\u003c\/th\u003e\n\u003ctd\u003eUHS-I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeed Class\u003c\/th\u003e\n\u003ctd\u003eClass 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUHS Speed Class\u003c\/th\u003e\n\u003ctd\u003eU1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication Performance Class\u003c\/th\u003e\n\u003ctd\u003eA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Read Speed\u003c\/th\u003e\n\u003ctd\u003eUp to 100 MB\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eGrey\/Red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"SanDisk","offers":[{"title":"Default Title","offer_id":58321316741503,"sku":"B073JYVKNX","price":24.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/8581\/5935\/files\/51MHWkg_NqL.jpg?v=1788169730","url":"https:\/\/ssd247.co.uk\/products\/sandisk-ultra-64-gb-microsdxc-memory-card-sd-adapter-with-a1-app-performance-up-to-100-mb-s-class-10-u1","provider":"SSD247","version":"1.0","type":"link"}