Sandisk Memory Cards

Sandisk Extreme Pro microSDXC 128GB U3 V30 A2 UHS-I 200MB/s with Adapter

• High read speed of 200 MB/s enables fast file transfers and quick app loading.
• A2 rating delivers excellent random read/write performance for app and game usage.
• Write speed of 90 MB/s is slower than the read speed and some competing UHS-I cards.

Sandisk Extreme microSDXC 128GB U3 V30 A2 UHS-I 190MB/s with Adapter

• 190 MB/s read speed enables fast file transfers and quick app loading on compatible devices.
• A2 rating ensures superior random read/write performance for apps and gaming on smartphones/tablets.
• Write speed of 90 MB/s is slower than premium UHS-I cards that reach 130+ MB/s.

Sandisk Extreme Pro SecureDigital SDXC 64GB Class 10 U3 V30 UHS-I

Sandisk Extreme Pro SDXC 256GB Class 10 U3 V30 UHS-I

• High sustained read speeds of 200 MB/s enable fast file transfers and quick access to stored data.
• Rated V30 video speed ensures smooth, stutter-free recording of 4K and Full HD video.
• UHS-I bus interface limits the card's maximum speed potential compared to newer UHS-II standards.

Sandisk Extreme Pro microSDXC 64GB U3 V30 A2 UHS-I 200MB/s with Adapter

• Fast 200 MB/s read speed and 90 MB/s write speed suit 4K video recording and large file transfers.
• A2 rating delivers quick app loading and smooth performance on smartphones and tablets.
• 64 GB capacity may fill quickly with modern games or extended 4K footage.

Sandisk Extreme microSDXC 256GB U3 V30 A2 UHS-I 190MB/s with Adapter

• Not ideal for sustained high-resolution RAW burst photography due to UHS-I bus limitations.
• Performance may degrade under extreme heat or after repeated heavy write cycles over time.
• High read/write speeds (190/130 MB/s) ensure fast file transfers and smooth 4K video recording.

Sandisk Ultra microSDHC 32GB U1 A1 UHS-I 120MB/s with Adapter

Sandisk Ultra microSDXC 512GB Class 10 U1 A1 UHS-I

• High 140 MB/s read speed accelerates app loading and file transfers.
• 512 GB capacity provides ample space for media, games, and documents.
• Write speeds are not specified, which may affect sustained recording tasks.

Sandisk Ultra microSDXC 64GB Class 10 U1 A1 UHS-I

• A1-rated performance ensures faster app loading on compatible smartphones and tablets.
• 140 MB/s read speed allows quick transfer of large media files and game data.
• Write speed is unspecified; likely slower than read speed, which may hinder continuous burst photography.

Sandisk Ultra SDXC 64GB Class 10 U1 UHS-I

• Read speed of 140 MB/s enables fast file transfers to a computer or card reader.
• UHS-I bus and Class 10 rating ensure reliable performance for Full HD video recording.
• Write speeds are not specified, so sustained recording performance is unclear.

Sandisk Extreme PRO SDXC 128GB Class 10 U3 V30 UHS-I

• Fast sequential read speeds of 200 MB/s enable rapid file transfers.
• V30 and U3 ratings guarantee sustained write speeds suitable for 4K video recording.
• Write speed is capped at 90 MB/s, which lags behind high-end UHS-II or CFexpress cards.

Sandisk Ultra microSDHC 32GB Class 10 A1 UHS-I 80MB/s With Adapter

Sandisk Extreme SDXC 128GB Class 10 U3 UHS-I

Sandisk Extreme Pro SDHC 32GB Class 10 U3 V30 UHS-I

Sandisk Extreme SDXC 64GB Class 10 U3 V30 UHS-I

Sandisk Extreme microSDHC 32GB U3 V30 A1 UHS-I 100MB/s with Adapter

• Fast 100 MB/s read and write speeds handle 4K video recording and high-res burst photos smoothly.
• U3 and V30 speed classes guarantee sustained minimum write speeds for demanding action camera and gaming use.
• 32 GB capacity fills quickly with 4K video or large game files, requiring frequent offloading.

Sandisk Extreme Pro microSDHC 32GB U3 V30 A1 UHS-I 100MB/s with Adapter

• Fast 100 MB/s read and write speeds enable smooth 4K video recording and rapid file transfers.
• U3 and V30 speed ratings guarantee consistent performance for high-bitrate video.
• 32GB capacity may be insufficient for users who store large amounts of media or games.

Sandisk Extreme microSDHC 32GB U3 V30 A1 UHS-I 100MB/s with Adapter

Sandisk Ultra microSDHC 32GB U1 A1 UHS-I 98MB/s with Adapter

• Read and write speeds of 98 MB/s provide fast file transfers and app loading.
• A1 rating ensures smooth performance for app storage on smartphones and tablets.
• 32GB capacity may be insufficient for users with large media libraries or many apps.

Sandisk Ultra microSDHC 32GB Class 10 UHS-I 80MB/s with Adapter

Sandisk Ultra microSDXC 64GB Class 10 U1 UHS-I

• Fast read and write speeds of 80 MB/s ensure quick file transfers.
• UHS-I and Class 10 rating guarantee smooth Full HD video recording.
• U1 speed class may struggle with continuous 4K video recording.

Sandisk Extreme Pro microSDXC 64GB U3 V30 A2 UHS-I 170MB/s with Adapter

• 64 GB capacity may fill quickly for users recording extensive 4K video or storing large game libraries.
• UHS-I bus limits maximum theoretical speed compared to UHS-II cards, despite high read/write specs.
• High read/write speeds (170/90 MB/s) ensure fast file transfers and smooth 4K video recording.

Sandisk microSDXC 128GB Class 10 U3 V30 A1 UHS-I

Sandisk microSDXC 64GB Class 10 U3 V30 A1 UHS-I

• U3 and V30 ratings guarantee sustained write speeds suitable for 4K video recording on action cameras.
• A1 app class ensures faster random read/write for running apps directly from the card on a smartphone or tablet.
• UHS-I bus speed limits maximum transfer rates compared to newer UHS-II or UHS-III standards.