SanDisk 512GB Extreme UHS-I microSDXC Memory Card with SD Adapter
Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.
Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.
Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.
Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.
in 29 offers
The lowest price for SanDisk 512GB Extreme UHS-I microSDXC Memory Card with SD Adapter right now is $103.75 at TechCart, compared across 21 retailers.
The all-time low was $17.97 on 23 June 2026 — today's price is 477% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 3 Oct 2026.
Last updated at 03/10/2026 13:43:05
Sandisk Extreme A2 V30 UHS-I U3 microSDXC (512GB, Read 160MB/s, Write 90MB/s) (SDSQXA1-512G-GN6MN)
Delivery $48
Sandisk 512gb Extreme Microsdxc Uhs-i Memory Card With Adapter - C10,
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SanDisk Extreme 512GB microSDXC UHS-I U3 V30 A2 Memory Card - Up to 160MB/s Read - SDSQXA1-512G
Delivery $9.99
[FFCSAN512GTFSQXAV190] SanDisk 512GB Extreme microSDXC UHS-I Card SDSQXAV-512G-GN6MN
7-day returns
SanDisk 512GB Extreme microSDHC UHS-I Memory Card - Up to 160MB/s, C10, U3, V30, 4K, A2, Micro SD
Delivery $5
SanDisk Extreme 512GB Micro SD Card SDXC UHS-I Action Camera GoPro Memory Card 4K U3 160Mb/s A2 SDSQXA1-512G
Delivery $3.95
SanDisk Extreme microSDXC UHS-I 512GB Memory Card - No Adapter
Delivery between 7–15 Oct $10
SanDisk Extreme microSDXC 512GB U3 160MB/s SDSQXAV-512G-GN6MN SDSQXAV-512G-GN6M
SanDisk Extreme Pro microSDXC Card 512GB U3
Free delivery between 7–14 Oct
SanDisk 512GB 512G microSDXC [Extreme 160MB / s] microSD Micro SD SDXC UHS 4K U3 V30 A2 C10 Class 10 SDSQXA1-512G Mobile Phone Memory Card
Free delivery between 14–16 Oct
| Card Type | microSDXC with Full-Size SD Adapter |
| Storage Capacity | 512 GB |
| Bus Type | UHS-I |
| Speed Class | 10 |
| UHS Speed Class | U3 |
Sandisk Extreme A2 V30 UHS-I U3 microSDXC (512GB, Read 160MB/s, Write 90MB/s) (SDSQXA1-512G-GN6MN)
Delivery $48
Sandisk 512gb Extreme Microsdxc Uhs-i Memory Card With Adapter - C10,
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SanDisk Extreme 512GB microSDXC UHS-I U3 V30 A2 Memory Card - Up to 160MB/s Read - SDSQXA1-512G
Delivery $9.99
[FFCSAN512GTFSQXAV190] SanDisk 512GB Extreme microSDXC UHS-I Card SDSQXAV-512G-GN6MN
7-day returns
SanDisk 512GB Extreme microSDHC UHS-I Memory Card - Up to 160MB/s, C10, U3, V30, 4K, A2, Micro SD
Delivery $5
| Card Type | microSDXC with Full-Size SD Adapter |
| Storage Capacity | 512 GB |
| Bus Type | UHS-I |
| Speed Class | 10 |
| UHS Speed Class | U3 |
