Lexar
Lexar 1TB Play PRO microSD Express Card
Bottom line: The Lexar 1TB Play PRO microSD Express Card ($349.99 on Amazon as of 2026-10-20 22:14 UTC): Up to 900MB/s read via PCIe microSD Express, rated 4x typical UHS-I; main trade-off: 600MB/s write needs the separate Lexar microSD Express reader.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Up to 900MB/s read via PCIe microSD Express, rated 4x typical UHS-I
- ✓ 1TB holds a full AAA library without swapping installs
- ✓ Officially targeted at Switch 2, ROG Ally, and Steam Deck
- ✓ Up to 600MB/s writes speed up game downloads and transfers
- ✓ Limited lifetime warranty plus lifetime Lexar Recovery Tool access
Cons
- ✗ 600MB/s write needs the separate Lexar microSD Express reader
- ✗ Drops to UHS-I speeds in UHS-I and UHS-II host devices
- ✗ Express speeds are wasted on hosts without microSD Express support
- ✗ 1TB tier carries a steep premium over standard UHS-I 1TB cards
Manufacturer description
The Lexar Play PRO 1TB microSD Express card is built for the current wave of handhelds, and Lexar makes the target explicit: Nintendo Switch 2, ASUS ROG Ally, and Steam Deck. PCIe-based microSD Express signaling pushes read speeds up to 900MB/s and writes up to 600MB/s, which Lexar rates at roughly 4x a typical UHS-I microSD card. In practice that means shorter load screens on large open-world titles and faster installs when you pair the card with the Lexar microSD Express reader, which is the configuration the 600MB/s write figure assumes. Capacity is the other half of the pitch. At 1TB…
SpecPicks Verdict
SpecPicks scored Lexar 1TB Play PRO microSD Express Card using a rating × review-volume × price-fit model applied to published specs and reviews across the handheld consoles category. Lexar's handheld consoles lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for handheld consoles of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Does this card work with the Nintendo Switch 2?
Yes. Lexar lists the Nintendo Switch 2 as a primary target device for the Play PRO microSD Express card, alongside the ASUS ROG Ally and Steam Deck.
How fast is it compared to a normal microSD card?
Lexar rates it at up to 900MB/s read and 600MB/s write using PCIe microSD Express, which the company describes as about 4x faster than a typical UHS-I microSD card.
Will it work in my older Switch or camera?
It is backwards-compatible with UHS-I and UHS-II host devices, but it runs at UHS-I speeds in those devices. Full Express speeds require a microSD Express host.
Do I need a special reader to get the full write speed?
For the 600MB/s write figure, yes. Lexar specifies those accelerated download and transfer speeds when the card is paired with the Lexar microSD Express card reader, sold separately.
What warranty and durability does it come with?
It includes a limited lifetime warranty and lifetime access to the Lexar Recovery Tool. The card is rated IPX7 water resistant plus shock and X-ray resistant. Check the listing for current warranty terms.
Key Features
- The perfect card for the Nintendo Switch 2 delivers revolutionary performance that is 4x faster than typical UHS-I microSD cards
- PCIe technology delivers read speeds up to 900MB/s so the game loads faster
- Write speed up to 600MB/s deliver accelerated download speeds when paired with the Lexar microSD Express card reader
- Level-up your handheld gaming experience with next-gen tech
- 1TB microSD Express card offers more space for your favorite games
- Backwards-compatible with UHS-I and UHS-II (at UHS-I speeds) host devices, future-proofed for microSD Express devices
Full Specifications
| Brand | Lexar |
|---|---|
| Color | Black |
| Model Name | PLAY PRO |
| Read Speed | 900 Megabytes Per Second |
| Unit Count | 1.0 Count |
| Media Speed | 600 megabytes_per_second |
| Model Number | LMSXPS0001T-BNNNU |
| Compatibility | Switch |
| Warranty Type | Lifetime-Limited |
| Mfr Part Number | LMSXPS0001T-BNNNU |
| Flash Memory Type | Micro SD |
| Compatible Devices | Camera, Gaming Console, Nintendo Switch 1, Nintendo Switch 2, Steam Deck |
| Additional Features | Dust Proof, Lightweight |
| Warranty Description | Lifetime-Limited Warranty |
| Hardware Connectivity | microSDXC |
| Memory Storage Capacity | 1 TB |
| Flash Memory Video Speed Class | V30 |
| Secure Digital Association Speed Class | Class 10 |
| Full listing title | Lexar 1TB Play PRO microSD Express Card, UHS-I, C10, U3, V30, Full HD, 4K, Up to 900/600 MB/s Memory Card, Nintendo-Switch 2, ASUS ROG Ally, Steam Deck (LMSXPS0001T-BNNNU) | Up to 900/600mb per S Read and Write, UHS-I U3/class 10, IPX7 Water, Shock and X-Ray Resistant |
Ready to buy?
Lexar 1TB Play PRO microSD Express Card, UHS-I, C10, U3, V30, Full HD, 4K, Up to 900/600 MB/s Memory Card, Nintendo-Switch 2, ASUS ROG Ally, Steam Deck (LMSXPS0001T-BNNNU) | Up to 900/600mb per S Read and Write, UHS-I U3/class 10, IPX7 Water, Shock and X-Ray Resistant is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.
Related Handheld Consoles
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- How to Build a Windows 98 Retro PC in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Best 1440p Gaming GPUs in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Qwen2.5 7B on a Budget: RTX 3060 12GB vs Ryzen 5 5600G iGPU (2026)
- Raspberry Pi OS Now Ships on Linux 6.18 LTS With Performance Gains
- Best GPU for Local Stable Diffusion Under $400: Why the RTX 3060 12GB Still Wins
- How to Backup a NAS on a Budget in 2026
- GLM-5.2 vs Claude Opus 4.7: Open-Weights Value on Local GPUs
- Modern PC Builds vs Period-Correct Retro Rigs: A 2026 Comparison
- Best Hardware for Running MoE LLMs Locally in 2026
- Audio DSP Firmware for the Raspberry Pi Pico: A 2026 Guide
- Best Parts for a Long-Context Local LLM Workstation in 2026
- How to run Llama 3.1 70B on Apple M4 Max
- Intel i7-9700K vs Ryzen 7 5700X for a Budget 2026 Gaming Build
- Best Internal SSDs Under $100 in 2026
- ComfyUI on an RTX 3060 12GB: Stable Diffusion Setup and Real tok-per-image Math
- AMD Ryzen AI Halo: Pre-Orders Open for Linux Developers
- Samsung's 240Hz 1440p Gaming Monitor Drops to $169
- Intel IPEX-LLM vs Ollama on AMD: AI Rig Guide 2025
- Best Hardware for Local OCR and Document AI in 2026
- 9800X3D Build: RTX 5080 vs 5070 Ti vs 9070 XT at 1440p
- Acti Puts AI Agents in Your Keyboard: On-Device vs Local-GPU Inference
- Streamer PC Specs Decoded: The 2026 Parts That Match
- Ryzen 7 5800X vs Ryzen 5 5600G for a Budget Gaming Build
- Lossless Scaling on Steam Deck: Is It Worth It?
- Does a Gaming Mouse Pad Actually Improve Your Aim? QcK vs Generic
- Raspberry Pi OS Moves to the Linux 6.18 LTS Kernel With an Updated LabWC Compositor
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090