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Key Features
- Samsung 512GB microSDXC PRO Plus + Adapter (MB-MD512SA) offers ample storage and fast data transfer.
- Includes an adapter for easy file transfer between devices.
- Designed to withstand harsh conditions for durability and reliability.
- Compatible with smartphones, tablets, cameras, and more.
- Versatile and convenient storage solution.
Samsung 512GB MicroSDXC PRO Plus + Adapter, MB-MD512SA

Supercharged write speeds and trusted performance lets you capture seamless 4K videos1 on your compatible phone or drone. While expanded storage gives you freedom to play more high-performance, intensive games on your tablet or gaming device.
- • Up to 180MB/s Read and 130MB/s Write speed with Class 10, V30 and U3 compatibility.
- • High performance for 4K UHD video and photos and more with 10-Year limited warranty.
Key Features:
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 2003.17 All firmware and components are produced in-house, including our world-renowned DRAM and NAND, for quality you can trust.
1 Requires a compatible phone or drone capable of filming 4K video.
2 The foregoing read & write speed performance is based on testing of 512GB capacity under standard conditions.
3 Stated performance is achieved by using PRO Plus microSD cards with Samsung adapters.
4 Comparisions based on 2020 PRO Plus microSD models.
5 Actual storage capacity may be lower than the labeled capacity.
6 4K Video (3840*2160) 30fps (Video size 30Min 7.93 GB), FHD Video (1920*1080) 30fps (Video size 30Min 2.95 GB).
7 Image 4000*3000 (Avg Pic size 2.36 MB), Image 4000*1868 (Avg Pic size 1.81 MB).
8 Test Device : Samsung Note Ultra.
9 Waterproof: withstand up to 72 hours in seawater.
10 Temperature proof: operating temperatures of -25 C to 85 C; non-operating temperatures of -40 C to 85 C.
11 X-Ray proof: up to 100mGy, equal to airport X-ray machines.
12 Magnetic-proof: up to 15,000 gauss, or the magnetic field equivalent of a high-field MRI.
13 Drop: withstand drops up to 5meters (16.4 feet).
14 Wearout: up to 10,000 swipes.
15 Proofs are for the microSD card and do not include the adaptor.
16 Samsung is not liable for any damages and/or loss of data or expenses incurred from memory card data recovery.
17 Source: 2003-2022 OMDIA data: NAND suppliers revenue market share.
Specifications
Description
- Search Snippet: The Samsung PRO Plus 512GB microSDXC card MB-MD512SA offers read speeds up to 180MB/s with 6-way protection and 10-year warranty.
Global
- EAN: 8806094788143
- Memory Card/Reader Type: Memory Cards
- Model Number: MB-MD512SA
General
- Class Rating: U3, V30, A2
- Colour: Blue
- Memory Card Format: microSDXC Memory Card
- Read Speed (Mbps): 180
- Write Speed (Mbps): 130
Features
- 4K UHD Video: Yes
- Shockproof: Yes
- Temperature Proof: Yes
- Waterproof: Yes
- X-Ray Proof: Yes
Memory/Storage
- Storage Capacity (GB): 512
Operating Requirements
- Operating Temperature Range (°C): -25℃ to 85℃
- Storage Temperature Range (°C): -40℃ to 85℃
Compatibility
- Device Compatible: Smartphone
Dimensions
- Depth: 1mm
- Height: 11mm
- Width: 15mm
Weight
- Weight (Kg): 0.25
In The Box & Warranty
- Included: microSDXC Memory Card, SD Adapter
- Warranty (Years): 10
Why Buy?
Massive storage that keeps up with your creative projects
When you're capturing 4K videos, burst photography sessions, or loading up on high-performance games, this 512GB microSD card gives you room to create without constantly worrying about running out of space.
Transfer speeds up to 180MB/s mean your files move quickly between devices — no more waiting around while footage uploads or apps install. Whether you're shooting with a drone, phone camera, or action cam, the card handles intensive recording without dropping frames or slowing down your workflow. The included adapter lets you slot it straight into laptops and desktops for fast file management.
Built to handle real-world conditions, it shrugs off water, extreme temperatures, drops, and magnetic fields — so your irreplaceable memories stay safe whether you're at the beach, on a mountain, or just moving between devices daily. The 10-year warranty backs up its reliability, and it works seamlessly across phones, tablets, cameras, and gaming devices.
Buy this if…
- You shoot lots of 4K video or high-resolution photos and need serious storage space
- You want fast file transfers that do not slow down your creative workflow
- You use multiple devices and need one card that works reliably across all of them
- You shoot in challenging outdoor conditions and need tough, dependable storage
- You are tired of constantly managing storage space and deleting files to make room


