Product details
The storage upgrade your Nintendo Switch 2 was built for. The Lexar PLAY PRO microSDXC Express Card is a next-generation microSD Express card — the format the Switch 2 uses for fast game storage — with 512GB of room for your AAA library.
Why it hits different:
- PCIe + NVMe microSD Express performance: up to 900MB/s read and up to 600MB/s write — 4x faster than typical UHS-I microSD cards, so games load faster and downloads finish sooner
- Made for Nintendo Switch 2 (Lexar's designated device for this card), and future-proofed for other microSD Express host devices
- Backward-compatible with UHS-I and UHS-II host devices at UHS-I speeds — it still works in your original Switch and other gear
- Built tough: IPX7 waterproof, wearproof, temperature-proof, x-ray-proof, vibration-resistant, magnetic-proof, shockproof, and drop-proof
- Limited lifetime warranty, plus lifetime access to the Lexar Recovery Tool for accidentally deleted or formatted files
Specs: Capacity 512GB · Form factor microSDXC Express · Part # LMSXPS0512G-BNNNU · UPC 843367138746 · Country of origin: Taiwan
Speeds based on Lexar's internal testing; actual performance may vary. Maximum speeds are reached only with a microSD Express host device, and top write speed when paired with the Lexar microSD Express Card Reader.
Availability is limited to distributor stock on hand — when this batch is gone, restock timing is not guaranteed.
Full Specifications
Model
Lexar PLAY PRO microSDXC Express Card — 512GB
Form Factor
microSDXC Express (SD 7.1)
Interface
PCIe / NVMe (microSD Express); backward compatible with UHS-I and UHS-II hosts at UHS-I speeds
Read Speed
Up to 900 MB/s (maximum speeds only with a microSD Express host device)
Write Speed
Up to 600 MB/s
Speed Class
Class 10, U3, V30
Compatibility
Nintendo Switch 2; also ASUS ROG Ally, Steam Deck, Nintendo Switch
Durability
IPX7 waterproof; wearproof, temperature-proof, X-ray-proof, vibration-resistant, magnetic-proof, shockproof, drop-proof
Dimensions
11 x 15 x 1 mm
Warranty
Limited lifetime warranty
Shipping & Returns
Free US shipping, a 90-day return window, and your refund released at the first scan.
• Free standard US shipping on every order through December 31, 2026 — no code needed
• Orders processed in 1–3 business days; standard delivery in 5–7 business days (expedited 2–4 and express 1–2 when available)
• 90-day worry-free returns — free prepaid return label, no restocking fee, ever
• When your return’s prepaid label gets its first carrier scan, we release your refund to your original payment method — you don’t wait for the package to reach us
• Arrives damaged, defective, or wrong? We cover the return shipping and make it right — replacement, exchange, or refund
• Tracking information is provided with every shipment, and products are securely packaged for safe delivery
• Full details: Shipping Policy · Refund Policy · Returns, Made Simple
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