What do the abbreviations A1 and A2 mean on SD cards?
SanDisk Ultra A1 — BlackboxMyCar
Application Performance Class | SD Association
Amazon.com: Transcend 128GB MicroSDXC UHS-I Class 10 U3 V30 A1 Memory Card with Adapter (TS128GUSD300S-A) : TRANSCEND: Electronics
HP A1 U3 High Speed microSD Card-PNY
A1 vs A2 SanDisk MicroSD Card: What's The Difference? - MyMemory Blog
Amazon.com: SanDisk 32GB Ultra MicroSDHC UHS-I Memory Card with Adapter - 98MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-032G-GN6MA : Electronics
Kingston Canvas Select Plus - flash memory card - 32 GB - microSDHC UHS-I - SDCS2/32GB - Memory Cards - CDW.com
A1 vs A2 SD Card Ratings Explained (2023)
Sandisk 64GB NEW Ultra MicroSD SDXC Card UHS-I Class10 A1 Speed up to 140MB/s 619659161507 | eBay
Sandisk Ultra MicroSDHC A1 16GB 98Mbps+Adapter Memory Card Black| Techinn
NEW Sandisk 64GB Ultra Micro SD SDXC Card UHS-I A1 Class10 Read Speed 140MB/s 619659200473 | eBay
A1 VS A2 SD Card: Compare Them and Make a Wise Choice
SanDisk 32GB Extreme UHS-I microSDHC Memory SDSQXAF-032G-GN6MA
SanDisk 64GB Ultra microSDXC UHS-1 Memory Card 2-Pack with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - Sam's Club
EMTEC ECMSDM512GXCU3G microSD UHS-I U3 V30 A1/A2 Gaming 512GB microSD Card (Orange)
A1 vs A2 SD Card Ratings Explained (2023)
16GB Sandisk Ultra SD/MicroSD Memory Card Class 10 A1 - Adapter Included - OSA Electronics
512GB Micro SD Card, Gaming Plus, Nintendo Switch SD card, USH-I A1 U3 Gigastone
Buyer's guide: Getting the right microSD card - HardwareZone.com.sg
Team Group 128GB Elite microSDXC UHS-I U3, V30, A1, 4K UHD Micro SD Card with SD Adapter, Speed Up to 100MB/s (TEAUSDX128GIV30A103) - Newegg.com
SanDisk Ultra | Pana Compu
Canvas Select Plus microSD Card, A1, Class 10 UHS-I, 16GB to 512GB - Kingston Technology
