Samsung microSD Express Card 256GB for Nintendo Switch™ 2

intendo Switch™ 2 uses a new standard of expandable memory card called microSD Express (sold separately). This kind of memory card is needed for faster access speeds and to ensure games will run smoothly.

Please note: Nintendo Switch™ 2 is only compatible with microSD Express cards. If the microSD cards you have used for Nintendo Switch™ do not support microSD Express standards, you cannot use them with Nintendo Switch™ 2.

Samsung microSD Express Card for Nintendo Switch™ 2
Interface PCIe Gen 3.0 x1, NVMe 1.3, SD 7.1 SDR 1041)
Hardware
Information
Form Factor microSDXCTM
User Capacity
256GB
256,288,751,616 Bytes2)
Dimensions 15 x 11 x 1 (mm) (L x W x T)
Weights Approx. 0.25g (Card only)
Performance
Speed Class Class 10, V303)
Speed Grade Grade 3 (U3)
Sequential Read Speed4) (SD Express) 800 MB/s, (UHS-I) 90 MB/s
Reliability Temperature 5)
Operating : 0°C to 45°C
Non-Operating : -40°C to 85°C