I bought a sandisk 256gb micro SD card but when I went to use it, only 238gb was available, so what happened to the rest of the Gigabytes? - Quora
![Amazon.com: SanDisk Extreme 256GB Micro SD Memory Card for GoPro Works with GoPro Hero 9 Black Camera UHS-1 U3 / V30 A2 4K Class 10 (SDSQXA1-256G-GN6MN) Bundle with 1 Everything But Stromboli Amazon.com: SanDisk Extreme 256GB Micro SD Memory Card for GoPro Works with GoPro Hero 9 Black Camera UHS-1 U3 / V30 A2 4K Class 10 (SDSQXA1-256G-GN6MN) Bundle with 1 Everything But Stromboli](https://m.media-amazon.com/images/I/41cVIPv9qVL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA305%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: SanDisk Extreme 256GB Micro SD Memory Card for GoPro Works with GoPro Hero 9 Black Camera UHS-1 U3 / V30 A2 4K Class 10 (SDSQXA1-256G-GN6MN) Bundle with 1 Everything But Stromboli
![Amazon.com: SanDisk 16GB Industrial MLC MicroSD SDHC UHS-I Class 10 SDSDQAF3-016G Bulk (1 Pack) : Electronics Amazon.com: SanDisk 16GB Industrial MLC MicroSD SDHC UHS-I Class 10 SDSDQAF3-016G Bulk (1 Pack) : Electronics](https://m.media-amazon.com/images/I/41pW7HdNusL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA145%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: SanDisk 16GB Industrial MLC MicroSD SDHC UHS-I Class 10 SDSDQAF3-016G Bulk (1 Pack) : Electronics
![Amazon.com: Kasa 4MP 2K Security Camera Outdoor Wired & SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUA4-256G-GN6MA : Electronics Amazon.com: Kasa 4MP 2K Security Camera Outdoor Wired & SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUA4-256G-GN6MA : Electronics](https://m.media-amazon.com/images/I/31NWHhi5yvL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA6%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Kasa 4MP 2K Security Camera Outdoor Wired & SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUA4-256G-GN6MA : Electronics
![Amazon.com: UGREEN SD Card Reader USB 3.0 Card Hub Adapter 5Gbps Read 4 Cards Simultaneously CF, CFI, TF, SDXC, SDHC, SD, MMC, Micro SDXC, Micro SD, Micro SDHC, MS, UHS-I (Black) : Amazon.com: UGREEN SD Card Reader USB 3.0 Card Hub Adapter 5Gbps Read 4 Cards Simultaneously CF, CFI, TF, SDXC, SDHC, SD, MMC, Micro SDXC, Micro SD, Micro SDHC, MS, UHS-I (Black) :](https://m.media-amazon.com/images/I/71hD3gkMRqL.jpg)
Amazon.com: UGREEN SD Card Reader USB 3.0 Card Hub Adapter 5Gbps Read 4 Cards Simultaneously CF, CFI, TF, SDXC, SDHC, SD, MMC, Micro SDXC, Micro SD, Micro SDHC, MS, UHS-I (Black) :
![Amazon.com: Made for Amazon SanDisk 16GB microSD Memory Card for Fire Tablets and Fire TV : Amazon Devices & Accessories Amazon.com: Made for Amazon SanDisk 16GB microSD Memory Card for Fire Tablets and Fire TV : Amazon Devices & Accessories](https://m.media-amazon.com/images/I/41k7Cky%2BCQL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA4%252C277%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Made for Amazon SanDisk 16GB microSD Memory Card for Fire Tablets and Fire TV : Amazon Devices & Accessories
![7XDNW DELL 64GB C10 U3 SDXC MICRO SD CARD - CLASS 10 UHS-3 MICRO SECURE DIGITAL EXTENDED CAPACITY MICROSDXC 7XDNW DELL 64GB C10 U3 SDXC MICRO SD CARD - CLASS 10 UHS-3 MICRO SECURE DIGITAL EXTENDED CAPACITY MICROSDXC](https://www.itcreations.com/images/products/large/7XDNW.jpg?7312019)
7XDNW DELL 64GB C10 U3 SDXC MICRO SD CARD - CLASS 10 UHS-3 MICRO SECURE DIGITAL EXTENDED CAPACITY MICROSDXC
![Amazon.com: SanDisk Ultra 128GB microSDXC Memory Card UHS-I Class 10 SDSQUNS-128G-GN6MN Bundle with (1) Everything But Stromboli Multi-Slot Micro and SD Card Reader : Electronics Amazon.com: SanDisk Ultra 128GB microSDXC Memory Card UHS-I Class 10 SDSQUNS-128G-GN6MN Bundle with (1) Everything But Stromboli Multi-Slot Micro and SD Card Reader : Electronics](https://m.media-amazon.com/images/I/4138Ddge6BL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA134%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: SanDisk Ultra 128GB microSDXC Memory Card UHS-I Class 10 SDSQUNS-128G-GN6MN Bundle with (1) Everything But Stromboli Multi-Slot Micro and SD Card Reader : Electronics
![Amazon.com: Greenhouse GH-SDMRXCUB256G MicroSDXC Card, 256 GB, UHS-1, Class 10, Waterproof Design, Gaming, Switch, Nintendo PC : Electronics Amazon.com: Greenhouse GH-SDMRXCUB256G MicroSDXC Card, 256 GB, UHS-1, Class 10, Waterproof Design, Gaming, Switch, Nintendo PC : Electronics](https://m.media-amazon.com/images/I/41yaNu7zkZL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Greenhouse GH-SDMRXCUB256G MicroSDXC Card, 256 GB, UHS-1, Class 10, Waterproof Design, Gaming, Switch, Nintendo PC : Electronics
![Amazon.com: SanDisk 256GB Micro SDXC Ultra Memory Card Works with Samsung Galaxy Note 10+ Phone, Note 10 Plus 5G (SDSQUAR-256G-GN6MN) Bundle with (1) Everything But Stromboli MicroSD, SD, Card Reader : Electronics Amazon.com: SanDisk 256GB Micro SDXC Ultra Memory Card Works with Samsung Galaxy Note 10+ Phone, Note 10 Plus 5G (SDSQUAR-256G-GN6MN) Bundle with (1) Everything But Stromboli MicroSD, SD, Card Reader : Electronics](https://m.media-amazon.com/images/I/41bPWMOzknL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA132%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: SanDisk 256GB Micro SDXC Ultra Memory Card Works with Samsung Galaxy Note 10+ Phone, Note 10 Plus 5G (SDSQUAR-256G-GN6MN) Bundle with (1) Everything But Stromboli MicroSD, SD, Card Reader : Electronics
![Amazon.com: Sandisk 2GB MicroSD TransFlash Memory Card for HTC 8925 Touch Shadow Motorola Z6TV Samsung A737 A736 A747 i617 T539 T639 U700 Gleam Pantech C810 : Electronics Amazon.com: Sandisk 2GB MicroSD TransFlash Memory Card for HTC 8925 Touch Shadow Motorola Z6TV Samsung A737 A736 A747 i617 T539 T639 U700 Gleam Pantech C810 : Electronics](https://m.media-amazon.com/images/I/41Bce%2BsHJTL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA18%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Sandisk 2GB MicroSD TransFlash Memory Card for HTC 8925 Touch Shadow Motorola Z6TV Samsung A737 A736 A747 i617 T539 T639 U700 Gleam Pantech C810 : Electronics
![SanDisk 256GB microSDXC UHS-I Memory Card Licensed for Nintendo Switch Super Mario Super Star- 100MB/s Read, 90MB/s Write, Class 10, U3 - SDSQXAO-256G-AWCZN - Walmart.com SanDisk 256GB microSDXC UHS-I Memory Card Licensed for Nintendo Switch Super Mario Super Star- 100MB/s Read, 90MB/s Write, Class 10, U3 - SDSQXAO-256G-AWCZN - Walmart.com](https://i5.walmartimages.com/asr/63a552f1-8360-4ff6-a384-ebfe14f9d926.6542e4e9bafa63fe2ddb13c7b708472e.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
SanDisk 256GB microSDXC UHS-I Memory Card Licensed for Nintendo Switch Super Mario Super Star- 100MB/s Read, 90MB/s Write, Class 10, U3 - SDSQXAO-256G-AWCZN - Walmart.com
![Amazon.com: SanDisk Extreme 512TB Micro SD Memory Card for Compatible Phone, Nintendo Switch, Camera - Class 10 U3 SDXC UHS-I 512g (SDSQXA1-512G-GN6MN) Bundle with (1) Everything But Stromboli 3.0 TF Card Reader : Amazon.com: SanDisk Extreme 512TB Micro SD Memory Card for Compatible Phone, Nintendo Switch, Camera - Class 10 U3 SDXC UHS-I 512g (SDSQXA1-512G-GN6MN) Bundle with (1) Everything But Stromboli 3.0 TF Card Reader :](https://m.media-amazon.com/images/I/416p68MzG8L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA5%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: SanDisk Extreme 512TB Micro SD Memory Card for Compatible Phone, Nintendo Switch, Camera - Class 10 U3 SDXC UHS-I 512g (SDSQXA1-512G-GN6MN) Bundle with (1) Everything But Stromboli 3.0 TF Card Reader :
![SanDisk 256GB Ultra® Plus MicroSD™ UHS-I Memory Card - Class 10, V10- SDSQUB3-256G-ANCMA - Walmart.com SanDisk 256GB Ultra® Plus MicroSD™ UHS-I Memory Card - Class 10, V10- SDSQUB3-256G-ANCMA - Walmart.com](https://i5.walmartimages.com/asr/783ea098-5344-45f3-ad67-3f7b4e7b4b66.4bf872fd424175c7a81bc2d1fc57ae9c.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)