All our SanDisk products are supplied in brand new, sealed retail packaging. All our SanDisk products are 100% genuine. Buy with confidence from a seller with over 15 years experience in the memory and storage industry. Choose your capacity from the dropdown.

Delivery.

We ship out same working day where you order by 3pm via Royal Mail business collections. We offer the following 3 delivery options and the delivery methods are not guaranteed, but estimated. We recommend Tracked24 for the fastest delivery.

- Royal Mail 48 (2nd Class) £0.00. Delivery estimate is 3-5 working days.
- Royal Mail 24 (1st Class) £0.42p. Delivery estimate is 2-3 working days.
- Royal Mail Tracked24 £3.99. Delivery estimate is 1 working days.

SanDisk Extreme Pro Micro SD (SDXC) Card U3, V30, A2, 200MB/s R, 140MB/s W

Fast enough to keep up with the action.

Get extreme speeds from a microSDXC memory card for fast transfer, app performance, and 4K UHD. Ideal for your Android smartphone, action cameras or drones, this high-performance Extreme Pro microSD SDXC card does 4K UHD video recording, Full HD video, and high-resolution photos. Super-fast SanDisk Extreme PRO microSDXC memory card achieves read speeds up to 200MB/s and writes up to 140MB/s (64GB & 128GB 90MB/s). Plus, it’s A2-rated, so you can get fast application performance for an exceptional smartphone experience.

Improve your workflow efficiency.

With SanDisk QuickFlow Technology, this card optimizes performance for timesaving media offloads with quick read speeds up to 200MB/s8 (64GB - 1TB). Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately).

Write speeds of up to 140MB/s.

Capture fast-action photos or shoot 4K UHD video with write speeds of up to 140MB/s (64GB & 128GB 90MB/s). The SanDisk Extreme PRO microSDXC UHS-I Card lets you shoot more and faster.

Great for capturing 4K UHD video.

Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 1TB, the SanDisk Extreme PRO microSD UHS-I card lets you capture uninterrupted 4K UHD2 and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.

Load apps faster with A2.

Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme PRO microSD card’s A2 Specification.

SanDisk Extreme PRO microSDHC and microSDXC 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.

About MemoryCow.

VAT Number: 944281809

Company Registration Number: 9067940

The trademark MEMORYCOW is the exclusive property of SweetCow Ltd and is protected by UK Trademark Registration Number: UK3538573. We have been supplying memory upgrades online since 2008 and consider ourselves to be memory experts as this is our core business and sole focus. We supply memory cards, flash drives, DRAM and SSDs for all different types of devices. Contact us today with your requirements.