Memory Cards
SanDisk Extreme PRO microSDXC UHS-I Card
200 MB/s UHS-I microSD for 4K capture and burst shooting
- Manufacturer
- SanDisk
- Interface
- microSD UHS-I
- Form factor
- microSDXC
- Category
- Memory Cards & USB Flash
- Series
- Memory Cards
- Status
- Mass Production

Image: sandisk.com
A2 V30 microSDXC at up to 200 MB/s read and 140 MB/s write, for action cameras, drones, and fast-burst stills.
Capacities
Overview
What this part is for
Extreme PRO is the top UHS-I microSD in SanDisk's range, reading at up to 200 MB/s and writing at up to 140 MB/s. Those write speeds are what allow uninterrupted 4K UHD capture and long continuous-shutter bursts without the card becoming the bottleneck.
U3 and V30 ratings guarantee 30 MB/s sustained video write, and the A2 rating — 4,000 read and 2,000 write IOPS on 64 GB and larger — keeps apps responsive when the card is used as device storage. Capacities run from 32 GB to 1 TB, with an SD adapter in the box.
Datasheet
Specifications
8 rows, factory-original data
| Interface | microSD UHS-I |
|---|---|
| Form Factor | microSDXC / microSDHC |
| Capacities | 32 GB to 1 TB |
| Sequential Read | Up to 200 MB/s |
| Sequential Write | Up to 140 MB/s |
| Speed Class | C10, U3, V30, A2 |
| Random IOPS | 4,000 read / 2,000 write (64 GB and above) |
| Included | SD adapter |
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