Why does the Nintendo Switch 2 not recognize my microSD Express card when first powered on?

Turn the console off/on and reinsert the card. Ensure your system has firmware 20.1.1 or later (update if needed). Check the card and slot for dirt and confirm it's a microSD Express card. If the issue persists, try formatting the card on a computer.

Will the microSD card I used in my old Nintendo Switch [1] work with the Nintendo Switch 2?

The Switch 2 requires a microSD Express card to save or run digital games. The console may be able to read screenshots and videos on a non-Express card, but you won't be able to run Switch 2 games from it.

How can I move data and games from the Nintendo Switch 2 system memory to a microSD card?

From the Home Menu, select System Settings. Scroll down and select Data Management. Select Move Data Between System/microSD Express card. Choose the software or data you want to move and select Move to microSD Express card. Confirm the action.

Why is my microSD Express card not showing its full capacity?

Flash products' capcity is often calculated using a binary algorithm, so there is a difference between usable and listed capacity. Also some capacity is used for formatting and other functions, so you can't use capacity allocated to these functions.

Why is the download speed slower than advertised?

Slow download speeds may be the result of • Slow internet from the ISP • Slow or unresponsive networking equipment • Wireless interference or a weak wireless signal • Multiple devices on the same network using a lot of bandwidth

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Lexar 1TB Play PRO microSD Express Card, UHS-I, C10, U3, V30, Full HD, 4K, Up to 900/600 MB/s Memory Card, Compatible w/Nintendo Switch 2, ASUS ROG Ally, Steam Deck, Gaming (LMSXPS0001T-BNNNU)

Product ID: 722796854

Details

Brand
Lexar
Compatible devices
Camera Gaming
Flash memory type
Micro SD
Memory storage capacity
1 TB
Model name
PLAY PRO

⚡900MB/s read speed

💾1TB storage capacity

🚀600MB/s write speed

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€ 585.19

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In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎮 Power up your play with the fastest 1TB microSD card on the block!

MASSIVE 1 TB CAPACITY - Store your entire AAA game library and more without compromise.
NEXT GEN COMPATIBILITY - Seamlessly works with Nintendo Switch 2, Steam Deck, ASUS ROG Ally, and future microSD Express devices.
BLAZING FAST LOAD TIMES - Up to 900MB/s read speed means your games start instantly—no more waiting around.
BUILT TO LAST RECOVER - Dust-proof, lightweight design with limited lifetime warranty and lifetime access to Lexar Recovery Tool.
TURBOCHARGED SAVES DOWNLOADS - 600MB/s write speed accelerates game saves and content downloads for uninterrupted play.

The Lexar 1TB PLAY PRO microSD Express Card delivers revolutionary PCIe speeds up to 900MB/s read and 600MB/s write, quadrupling typical UHS-I performance. Designed for pro-level handheld gaming on devices like Nintendo Switch 2, Steam Deck, and ASUS ROG Ally, it offers massive storage and future-proof compatibility. Its durable, dust-proof build and lifetime warranty ensure your gaming library stays safe and ready to go.

Specifications

ASIN	B0DYB9TNB4
Additional Features	Dust Proof, Lightweight
Best Sellers Rank	#11,635 in Computers ( See Top 100 in Computers ) #124 in Micro SD Memory Cards
Brand	Lexar
Color	Red
Compatible Devices	Camera, Gaming Console, Nintendo Switch, Nintendo Switch 2, Steam Deck
Customer Reviews	4.8 4.8 out of 5 stars (681)
Flash Memory Type	Micro SD
Hardware Connectivity	microSDXC
Item Weight	10 Grams
Manufacturer	Lexar International
Media Speed	600 megabytes_per_second
Memory Storage Capacity	1 TB
Mfr Part Number	LMSXPS0001T-BNNNU
Model Name	PLAY PRO
Model Number	LMSXPS0001T-BNNNU
Read Speed	900 Megabytes Per Second
Secure Digital Association Speed Class	Class 10
UPC	843367138753
Unit Count	1 Count
Warranty Type	Limited Lifetime

Reviews

D**N

This microSD card is seriously fast—noticeably quicker than your average microSD. I picked it up after reading glowing online reviews, and I’m thrilled I did. It delivers on speed, reliability, and performance, making it perfect for gaming, media, and everyday use. Couldn’t be happier with the purchase!

2.11.2025

A**R

ممتاز جدا وجا في حالة سليمة ممتازه

29.01.2026

T**C

Buen producto. Es muy útil para que no tengas más problemas de capacidad de almacenamiento en la Switch 2.

24.03.2026

A**N

Fonctionne parfaitement sur Switch 2 comme prévu.

16.11.2025

X**Y

Fast delivery and works as a charm

3.03.2026

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