Memorial Day SaleEnds 5/25. Limited quantities. No rainchecks.Shop now

Main Content

NEXT - Express 512GB microSD PCIe 3.1 NVMe UHS-I Memory Card works with Nintendo Switch 2

Model: NX-MEC512G
SKU: 6646549
$99.99
or
Availability
Pickup at
Act fast - Only 1 left at your store!
Sold by
Best Buy

Key Accessories:

About This Item

The NEXT microSDXC Express Card is a versatile and high-capacity storage solution designed to be compatible with a wide range of devices, including the Nintendo Switch 2, most smartphones, tablets, drones, cameras, and computers. With a substantial 512 GB capacity, it offers ample space for all your data storage needs. The card boasts impressive performance with up to 880 MB/s read speed and up to 650 MB/s write speed, ensuring quick and efficient data transfer. Built to withstand various environmental conditions, it is water, shock, temperature, and magnet proof, making it a reliable choice for both everyday and demanding applications.
  • Key Specs
    • Storage Capacity: 512 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
    • Maximum Read Speed: 880 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
    • Maximum Write Speed: 650 megabytes per second (The greatest speed at which the device can write information; for example, saving files.)
    • Memory Card Format: microSD Express
  • General
    • Brand: NEXT
    • Model Number: NX-MEC512G
    • Product Name: Express 512GB microSD PCIe 3.1 NVMe UHS-I Memory Card works with Nintendo Switch 2
    • Color: Red
  • Capacity
    • Storage Capacity: 512 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
  • Speed
    • Maximum Read Speed: 880 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
    • Maximum Write Speed: 650 megabytes per second (The greatest speed at which the device can write information; for example, saving files.)
    • SD Speed Class: Class 10
    • UHS Speed Class: U3
    • Video Speed Class: V30
  • Storage
    • Integrated Write-Protect Switch: false
  • Environmental
    • Water Resistant: true (Resists some degree of water penetration.)
    • Shock Resistant: true (Resists some degree of damage from impact.)
    • X Ray Resistant: true
    • Magnet Resistant: true
  • Compatibility
    • Adapter Included: false
  • Dimensions
    • Product Height: 0.59 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 0.43 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 0.038 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 0.01 ounces (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Other
    • UPC: 850069945251

The NEXT microSDXC Express Card is a versatile and high-capacity storage solution designed to be compatible with a wide range of devices, including the Nintendo Switch 2, most smartphones, tablets, drones, cameras, and computers. With a substantial 512 GB capacity, it offers ample space for all your data storage needs. The card boasts impressive performance with up to 880 MB/s read speed and up to 650 MB/s write speed, ensuring quick and efficient data transfer. Built to withstand various environmental conditions, it is water, shock, temperature, and magnet proof, making it a reliable choice for both everyday and demanding applications.

  • Large 512GB Capacity: Store your games, photos, videos, and files without worry.
  • Blazing-Fast Speeds: Experience read speeds up to 880 MB/s and write speeds up to 650 MB/s for quick transfers and smooth performance.
  • Universal Compatibility: Works seamlessly with the Nintendo Switch 2, smartphones, tablets, drones, cameras, and computers.
  • Show me something Built to Last!: Engineered to be water-proof, shock-proof, temperature-proof, and magnet-proof for ultimate reliability
Whats Included
  • 512GB Micro SD Express Card
Disclaimers
  • While this MicroSD Express card is physically compatible with the Nintendo Switch (models released in 2017 and later), it operates only in standard UHS-I mode. Performance may be limited by the console’s hardware.
  • Read/write speeds may vary among different host devices. Performance may vary depending on host device, usage conditions, and other factors.
  • Some capacity may be used for system files and maintenance.

Q: What is the maximum read speed of this card?

A: The maximum read speed of this card is 880 megabytes per second.

Q: Is this memory card shock resistant?

A: Yes, this memory card is shock resistant.

Q: What is the maximum write speed for this card?

A: The maximum write speed for this card is 650 megabytes per second.

Q: What is the storage capacity of this card?

A: The storage capacity of this card is 512 gigabytes.

Q: Does this card have magnet proof feature?

A: Yes, this card is magnet resistant.

Q: Is this memory card resistant to water?

A: Yes, this memory card is water resistant.

Q: Is this card compatible with the Nintendo Switch 2?

A: Yes, this card works seamlessly with the Nintendo Switch 2.

Sponsored

Reviews

Rating 4.9 out of 5 stars with 13 reviews

5 star rating. 12 reviews4 star rating. 1 review
100% would recommend to a friend
Customers are sayingCustomers often highlight the great overall performance of the Express 512GB microSD PCIe 3.1 NVMe UHS-I Memory Card with the Nintendo Switch 2. Users appreciate the card's speed, noting it rivals even the most expensive options, and the ample storage capacity it provides.
This summary was generated by AI based on customer reviews.
  • Overall Performance (6)
  • Speed (4)
  • Storage Capacity (3)

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Compare similar products

NEXT - Express 512GB microSD PCIe 3.1 NVMe UHS-I Memory Card works with Nintendo Switch 2
NEXT - Express 512GB microSD PCIe 3.1 NVMe UHS-I Memory Card works with Nintendo Switch 2
4.9(13)

The NEXT microSDXC Express Card is a versatile and high-capacity storage solution designed to be compatible with a wide range of devices, including the Nintendo Switch 2, most smartphones, tablets, drones, cameras, and computers. With a substantial 512 GB capacity, it offers ample space for all your data storage needs. The card boasts impressive performance with up to 880 MB/s read speed and up to 650 MB/s write speed, ensuring quick and efficient data transfer. Built to withstand various environmental conditions, it is water, shock, temperature, and magnet proof, making it a reliable choice for both everyday and demanding applications.

Nintendo - Samsung microSD Express Card – 256GB

Samsung microSD Express Card - 256GB for Nintendo Switch 2

NEXT - Express 256GB microSD PCIe 3.1 NVMe UHS-I Memory Card works with Nintendo Switch 2
4.6(27)

The NEXT microSDXC Express Card is your all-in-one storage solution, designed for performance, durability, and compatibility. With a 256GB capacity, it stores games, photos, videos, and files. Engineered for speed, it delivers read speeds up to 880 MB/s and write speeds up to 650 MB/s—perfect for lightning-fast transfers and smooth gameplay. Compatible with a wide range of devices including the Nintendo Switch 2, smartphones, tablets, drones, cameras, and computers. Built tough to withstand the elements, it’s waterproof, shockproof, temperature-proof, and magnet-proof for maximum reliability wherever you go.

Team Group - microSD Express Card – 512GB for Nintendo Switch 2, Steam Deck, and ROG Ally (TAPMSDE512GIV30A102)

Team Group microSD Express Card – 512GB for Nintendo Switch 2, Steam Deck, and ROG Ally (TAPMSDE512GIV30A102)

Pros for NEXT - Express 512GB microSD PCIe 3.1 NVMe UHS-I Memory Card works with Nintendo Switch 2
Overall Performance, Speed, Storage CapacityStorage Capacity, Overall Performance, Speed, Installation, CompatibilityOverall Performance, Storage CapacityThere were no pros for this product

Specs

No content
Sponsored

Similar products from outside of Best Buy

sponsored
Ask BlueBETA
Ask a question

Finance Options

My Best Buy® Credit Card
Buy Now, Pay Later
4 payments starting at $25.00

Special Offers

Included with Purchase