Samsung - P9 Express 256GB microSDXC Memory Card
Storage Capacity
256GBAbout This Item
- Key Specs
- Storage Capacity: 256 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: 800 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
- Memory Card Format: microSD
- General
- Brand: Samsung
- Model Number: MB-MK256T/WW
- Product Name: SAMSUNG P9 Express 256GB microSDXC Memory Card
- Color: White
- Capacity
- Storage Capacity: 256 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: 800 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
- Dimensions
- Product Height: 0.04 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: 0.4 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: 0.6 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: 0.08 ounces (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 3 years
- Warranty - Labor: 3 years
- Other
- UPC: 198957218866
Upgrade your gaming with the P9 Express, compatible with Nintendo Switch ™2. Store and access your favorite games and downloadable content (DLCs), load them fast, and enjoy smooth, reliable game play for both casual and high demand gamers. Built for gaming marathons, the card stays cool while delivering consistent speed and performance. This isn’t just a storage solution it’s a game changer, combining speed, durability, and efficiency.
- Transfer Speeds up to 800 MB/s: With sequential read speeds up to 800 MB/s, get into your game in a flash. The read speed is four times faster than our standard microSD cards (UHS I)¹, helping reduce load, installation, and update times, giving you quick access to DLCs. Jump straight into epic battles, co op missions, or solo adventures with smooth, engaging gameplay.
- Dynamic Thermal Guard: Keeps its cool no matter how intense the action get. Equipped with Dynamic Thermal Guard (DTG), it helps reduce overheating for consistent high speed performance during marathon gaming sessions. Whether you’re conquering virtual worlds, tackling epic co op missions, or leading intense battles, your games stay fast, responsive, and full of energy.
- Storage Capacities from 256GB to 512GB: Store all your favorites old and new games, plus downloadable content (DLCs), with up 256GB or 512GB of reliable storage. With the microSD Express card, you can have it all your favorite RPGs, new battle royales and must have downloadable content ready to play at a moment’s notice. No more deleting of games. Whether you’re conquering missions on the go or crushing ranked matches at home, this card ensures every title you love is always accessible.
- 6 Proof Protection with 3 Year Limited Warranty: Anything can happen when you’re gaming on the go, and your microSD Express card is built to handle it all. With 6 types of protection² - water, temperature, X ray, magnet, drop and wear-out proof it stands up to spills, heat and rough travel. Whether you're at home or battling through epic quests on the road, it’s like a cheat code for maintaining your game progress.
- Extensive compatibility: Your microSD Express card is compatible with Nintendo Switch ™2³ and microSD UHS I⁴ devices like computers, handheld consoles, tablets, or cameras. Effortlessly capture 4K videos, record epic gameplay, or snap pro level photos, then transfer everything at high speed. Whether creating, gaming, or sharing, the P9 Express keeps your content flowing smoothly and ready wherever you go.
- Magician Software: Samsung Magician Software helps you unlock unstoppable P9 Express. It includes product authenticity verification, drive health monitoring and performance benchmarking to keep your microSD Express in tip top shape.⁵
- World’s No. 1 Flash Memory Brand: Performance and reliability you can count on from the world's number one brand for flash memory since 2003.⁶ All firmware and components are produced in house, including our world renowned DRAM and NAND, for quality you can trust.
Whats Included
- Memory Card
Disclaimers
- ¹Read speed up to 800 MB/s based on P9 Express microSD Card 512GB using a PCIe test board. 4 × faster than standard UHS I microSD cards measured using PRO Ultimate 512GB cards with Samsung readers. Actual speeds may vary depending on host device, interface, usage conditions, and other factors. Speeds slower on standard microSDXC ™and microSD ™(UHS I) compared to microSD ™Express (e.g., Nintendo Switch ™2).
- ²Samsung is not liable for any damages and/or loss of data or expenses incurred from memory card data recovery. Waterproof: withstand up to 72 hours in seawater.
- ²Temperature proof: operating temperatures of -13℉ to 185℉, non operating temperatures of -40℉ to 185℉. X Ray Proof: up to 100mGy, equal to airport X ray machines. Magnetic Proof up to 15,000 gauss, or the magnetic field equivalent of a high field MRI. Drop: withstand drops up to 16.4 feet (5 meters). Wearout: up to 10,000 swipes. 8 Limited warranty of 3 years. See all warranty terms, conditions and limitations at https: //semiconductor.samsung.com/consumer storage/support/warranty/.
- ³Nintendo Switch is a registered trademark of Nintendo.
- ⁴Transfer speeds slower on standard microSDXC ™and microSD ™(UHS I) compared to microSD ™Express (e.g., Nintendo Switch ™2)
- ⁵Samsung Magician software is available on Windows® and macOS®. It requires Windows® 10 and higher, or macOS® High Sierra (10.13) and higher. Older versions of the Windows®, and macOS® operating systems may not be supported.
- ⁶Source 2003-2024 OMDIA data: NAND suppliers' revenue market share. Results are not an endorsement of Samsung. Any reliance on these results is at the third party’s own risk.
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Upgrade your gaming with the P9 Express, compatible with Nintendo Switch ™2. Store and access your favorite games and downloadable content (DLCs), load them fast, and enjoy smooth, reliable game play for both casual and high demand gamers. Built for gaming marathons, the card stays cool while delivering consistent speed and performance. This isn’t just a storage solution it’s a game changer, combining speed, durability, and efficiency.
Unleash your creative potential and dive into new experiences with SanDisk microSD Express works with Nintendo Switch 2, the next-gen microSD card for those who refuse to settle. Offload your camera roll in record time and transfer a 2-hour HD movie download in less than 3.5 seconds while using SanDisk PRO-READER SD Express Dual Card (sold separately)—up to 4.4 times faster than our fastest microSD UHS-I cards. Start gaming faster and explore virtual worlds that appear more realistic than ever. On top of saving time, create next-level immersive content with a card that supports faster burst and sustained recording speeds than a SD UHS-II card.With the addition of a PCIe Gen 3-NVMe interface, the microSD Express card represents a massive step forward in the evolution of the microSD format with performance comparable to our basic portable SSD.SanDisk microSD Express cards work with current microSD UHS-I and UHS-II devices, supporting up to 5.3K video and 10MP RAW image capture. SanDisk ThermA helps keep your devices from overheating with a specially designed enclosure and an adaptive thermal controller. SanDisk microSD Express technology readies you—the next generation of creators and explorers—for the future of superspeed devices.
Unleash your creative potential and dive into new experiences with SanDisk microSD Express works with Nintendo Switch 2, the next-gen microSD card for those who refuse to settle. Offload your camera roll in record time and transfer a 2-hour HD movie download in less than 3.5 seconds while using SanDisk PRO-READER SD Express Dual Card (sold separately)—up to 4.4 times faster than our fastest microSD UHS-I cards. Start gaming faster and explore virtual worlds that appear more realistic than ever. On top of saving time, create next-level immersive content with a card that supports faster burst and sustained recording speeds than a SD UHS-II card.With the addition of a PCIe Gen 3-NVMe interface, the microSD Express card represents a massive step forward in the evolution of the microSD format with performance comparable to our basic portable SSD.SanDisk microSD Express cards work with current microSD UHS-I and UHS-II devices, supporting up to 5.3K video and 10MP RAW image capture. SanDisk ThermA helps keep your devices from overheating with a specially designed enclosure and an adaptive thermal controller. SanDisk microSD Express technology readies you—the next generation of creators and explorers—for the future of superspeed devices.
Step into a new stage of storage with the Samsung PRO Ultimate MicroSD. It supports every ambition from creative pursuits, to professional projects and personal memories with high speed and the compatibility to keep you on top of your game
| Pros for Samsung - P9 Express 256GB microSDXC Memory Card | |||
|---|---|---|---|
| There were no pros for this product— | Storage Capacity, Overall Performance, Speed | Overall Performance, Speed, Storage Capacity, Compatibility | Storage Capacity, Overall Performance, Speed, Compatibility, Ease of use |