{"product_id":"sandisk-ultra-dual-drive-usb-m3-0-flash-drive-sddd3","title":"SanDISK micro SD card","description":"\u003cp\u003eDetails\u003cbr\u003eMicro SD\/SDHC 64GB Memory Card is a Multipurpose Class 10 SD Card comes which can convert this SD card to SDHC or SDXC for multipurpose use like PC Storage, DSLR cameras, etc.\u003c\/p\u003e\n\u003cp\u003eGive power to your project with a Micro SD\/SDHC 64GB Class 10 memory card. A1 series memory card, new and made for an app or operating system to load and run faster and smoother than ever before. With speeds up to 140 MB\/s, shoot, save and share more with high speed. Built to perform in harsh conditions, SanDisk Ultra microSDHC UHS-I cards are moistureproof, temperatureproof, shockproof, and X-ray proof.\u003c\/p\u003e\n\u003cp\u003eThe A1 microSD card is rated Class 10, which is known for the high speed of read\/write operations which helps to load applications and operating systems faster in development boards like the Raspberry Pi.\u003cbr\u003e۔\u003cbr\u003eDurable Design for Use in Harsh Environments Ultra microSD UHS-I cards are shockproof, temperature-proof, waterproof, and X-ray-proof so you can enjoy your adventures without worrying about the durability of your memory card. Premium transfer speeds of up to 140MB\/s. Your content moves amazingly fast. Now you can transfer up to 1200 photos in just one minute.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003cp\u003eCapacity: 64 GB (approx. 58-59 GB actual user storage due to binary conversion).\u003cbr\u003eForm Factor: microSDXC (includes full-size SD adapter).\u003cbr\u003ePerformance Class: Class 10, UHS-I, U1.\u003cbr\u003eApp Performance Class: A1 (Min 1500 IOPS Read \/ 500 IOPS Write).\u003cbr\u003eTransfer Speed: Up to 140MB\/s (Read).\u003cbr\u003eDurability: Waterproof, temperature-proof, X-ray-proof, magnet-proof.\u003cbr\u003eBus Interface: UHS-I.\u003cbr\u003eOperating Temperature: -25ºC to 85ºC\u003cbr\u003eApplications\u003c\/p\u003e\n\u003cp\u003eSingle Board Computers: Ideally suited for the boot drive of Raspberry Pi 4, Pi 5, Pi Zero 2 W, and NVIDIA Jetson Nano.\u003cbr\u003eIoT Data Logging: Reliable storage for long-term sensor logging (e.g., ESP32-CAM or Data Shield projects) where data integrity is critical.\u003cbr\u003eRetro Gaming: Perfect size for a loaded RetroPie or Recalbox image with thousands of ROMs.\u003cbr\u003eDrone Blackbox: High-speed write capabilities make it excellent for flight controller logs (Blackbox) on FPV drones.\u003cbr\u003eSmart Home Hubs: Reliable storage for Home Assistant servers running on a Pi.\u003cbr\u003ePackage Includes:\u003c\/p\u003e\n\u003cp\u003e1 x Micro SD Memory Card (64GB, Class-10 A1 )\u003cbr\u003eFrequently Asked Questions (FAQ)\u003c\/p\u003e\n\u003cp\u003eIs this card compatible with Raspberry Pi 4?\u003cbr\u003eYes, it is perfectly compatible and meets the A1 spec recommended for running the Raspberry Pi OS.\u003cbr\u003eWill this work with Arduino modules like the SD shield?\u003cbr\u003eYes, but you must format the card to FAT32 first, as Arduino libraries often do not support the default exFAT file system of 64GB cards.\u003cbr\u003eWhy does my computer show only 59GB instead of 64GB?\u003cbr\u003eThis is the difference between decimal (1000MB = 1GB), used by marketing, and binary (1024MB = 1GB), used by computers. The card is full capacity.\u003cbr\u003e۔\u003cbr\u003eIs this a genuine SanDisk product?\u003cbr\u003eAbsolutely. We source only from authorised distributors. You can verify it using the SanDisk verification app or sequential write tests.\u003cbr\u003eWhat does \"A1\" mean on the card?\u003cbr\u003eA1 stands for Application Performance Class 1. It guarantees minimum random read\/write speeds, which is critical for running apps and operating systems smoothly.\u003cbr\u003eCan I use this in my DSLR camera?\u003cbr\u003eYes, the included adapter allows it to fit standard SD slots, and the speed is sufficient for Full HD video recording.\u003cbr\u003eIs it pre-loaded with NOOBS or Raspberry Pi OS?\u003cbr\u003eNo, the card is sold blank. You will need to flash your desired operating system onto it.\u003cbr\u003eDoes this card support 4K video recording?\u003cbr\u003eIt supports Full HD (1080p). For high-bitrate 4K video, we recommend the SanDisk Extreme series (U3 rated).\u003cbr\u003e۔ What is the maximum read speed?\u003cbr\u003eThe card is rated for up to 140MB\/s read speeds with compatible UHS-I card readers.\u003c\/p\u003e","brand":"MMZ.com.pk","offers":[{"title":"32 GB","offer_id":42829096091742,"sku":null,"price":2400.0,"currency_code":"PKR","in_stock":true},{"title":"64 GB","offer_id":42829096124510,"sku":null,"price":3900.0,"currency_code":"PKR","in_stock":true},{"title":"128 GB","offer_id":42829096157278,"sku":null,"price":5600.0,"currency_code":"PKR","in_stock":true},{"title":"256 GB","offer_id":42829096190046,"sku":null,"price":11000.0,"currency_code":"PKR","in_stock":true},{"title":"512 GB","offer_id":42829096222814,"sku":null,"price":19000.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/1252\/4638\/files\/Screenshot2026-05-29165823_bd03e858-ed20-4eb7-a48e-9d0f77a8ff76.png?v=1780243698","url":"https:\/\/mmz.com.pk\/products\/sandisk-ultra-dual-drive-usb-m3-0-flash-drive-sddd3","provider":"MMZ.com.pk","version":"1.0","type":"link"}