Premier Extreme microSDXC SD7.1 Express Card
The next generation of the Premier Extreme SD7.1 Express memory card is like a miniature SSD, offering transfer speeds of up to 800/700 MB per second. It supports PCIe and NVMe, making it an excellent choice for professional image creators.
Flexible microSD Express
The next generation of the Premier Extreme SD7.1 Express memory card delivers a transfer performance of up to 800 MB per second, which is 1.5 times faster than a SATA SSD, 2.7 times faster than a high-speed UHS-II SD card, and 8 times faster than a standard UHS-I SD card.
Light Speed
The Premier Extreme SD7.1 Express memory card uses PCIe and NVMe protocols and leverages the PCIe Gen3 x1 bus speed to enhance read/write performance to 800/700 MB per second. Whether dealing with large files, random small files, dynamic or static image outputs, all transfers are completed with maximum efficiency.
Performance Like a Miniature SSD
In addition to smartphones, smaller microSD Express memory cards can also be used in VR headsets, smart home devices, dynamic cameras, and drones. Particularly, image applications such as 4K and 8K require higher access speeds and capacities.
Ultra-Clear Dynamic Recording
The Premier Extreme SD7.1 Express memory card can maintain a minimum write speed of nearly 150 MB/s and is backward compatible with video speed classes below V30. It provides perfect support for latency-free, high-speed photography without frame drops.
Memory card type | microSD Express |
Number of memory cards included | 1 |
Read transfer speed | 800 MB/s |
Write transfer speed | 700 MB/s |
Video speed class | V30 |
SD adapter | Without adapters |
Item number | 47239953 |
Manufacturer | Adata |
Category | Memory card |
Manufacturer no. | UD256GEX3L1-C |
Release date | 15.7.2024 |
External links |
Colour | Blue, Yellow |
Exact colour description | Blue, Yellow |
Memory card type | microSD Express |
Number of memory cards included | 1 |
Storage capacity | 256 GB |
UHS bus | UHS-I |
UHS speed class | U3 |
Read transfer speed | 800 MB/s |
Write transfer speed | 700 MB/s |
Video speed class | V30 |
SD adapter | Without adapters |
Country of origin | China |
CO₂ emissions | 6.01 kg |
Climate contribution | CHF 0.14 |
Length | 13 cm |
Width | 8 cm |
Height | 1.50 cm |
Weight | 16 g |
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If you need a lot of storage space, you have no choice so far: only Adata has a microSD Express card with 512 GB in its range. The Premier Extreme microSDXC SD 7.1 is also available with 256 GB; it is said to be just as fast. The Adata card comes out on top when writing large and medium-sized files, but is beaten by the SanDisk card in most other disciplines...