









Product Overview
Key Features
- USB flash drive for portable storage
- 512GB capacity for large files
- Read speed up to 200mbps
- Class 10, V30
- Grade 3 (U3)
Key Specifications
- Brand:
- Samsung
- Model Number:
- MB-MH512T/WW
- Storage Capacity:
- 512GB
- Speed Class:
- U3, V30, A2
- Read Speed (mbps):
- 200
- Write Speed (mbps):
- 130
- Type:
- Micro SD Card
Connections
- Connection Type:
- MicroSD
General Information
- Colour:
- Black
Warranty
- Manufacturer's Warranty:
- 3 Year
Connections
- Connection Type:
- MicroSD
Warranty
- Manufacturer's Warranty:
- 3 Year
Product Dimensions
- Product Height (mm):
- 11
- Product Width (mm):
- 15
- Product Depth (mm):
- 1
- Product Weight (g):
- 0.25
Box Dimensions
- Box Height (mm):
- 5
- Box Width (mm):
- 102
- Box Depth (mm):
- 153
- Box Weight (kg):
- 0
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Product Reviews of Samsung 512GB T9 Micro SD Memory Card UHS-1 / Class 10

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The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Samsung 512GB T9 microSD card is a high-capacity storage upgrade for compatible phones, tablets, cameras and other microSD devices. It suits everyday users who want lots of room for photos, videos, downloads and general backup. Key strengths are its large 512GB capacity and broadly compatible UHS-I Class 10 format. The main limitation is that it is not positioned as a premium high-speed card for demanding professional capture workflows.
What it’s great for
- Expanded Device Storage
- Photo and Video Storage
- Everyday File Backups
- Travel Media Storage
- App and Download Storage
Where it works best
- Home
- Travel
- School
- Everyday Mobile Use
- General Photography Setups
Who it’s for
- Everyday User
- Student
- Mobile Device Owner
- Casual Photographer
- Traveller
Things to consider
While it offers plenty of capacity and solid everyday performance, buyers needing top-tier sustained write speeds for heavier 4K recording or more specialised professional workflows may be better served by faster premium cards with higher video and application performance ratings.
Device compatibility score
9/10 - broad fit for many microSD-compatible phones, tablets, cameras and other devices that support high-capacity microSD cards.
4k video suitability
6/10 - usable for lighter 4K needs on compatible devices, but no higher video speed class was provided for stronger 4K assurance.
Professional vs everyday use fit
Best suited to everyday storage, casual content capture and general media use rather than demanding professional recording workflows.
Durability rating
5/10 - no specific ruggedness or endurance features were provided, so it is best treated as a standard-use memory card.
Key benefits
- 512gb capacity: Provides substantial space for large photo libraries, video files, apps and offline media.
- Microsd form factor: Fits a wide range of compatible compact devices where full-size cards are not practical.
- Uhs-i interface: Delivers mainstream transfer performance suitable for everyday storage and media handling on compatible devices.
- Class 10 speed class: Supports Full HD recording and general-purpose capture better than lower speed-class cards.
- Sdr104 support: Enables higher UHS-I bus capability on compatible hardware for smoother file transfers than basic legacy interfaces.
- High-capacity portable storage: Lets you carry a large amount of content in a very small, easy-to-store card.
- Samsung branding: Appeals to buyers who prefer a well-known brand for everyday digital storage purchases.
Q: Will this Samsung 512GB T9 microSD card work in any device with a microSD slot?
A: It works in devices that accept microSDXC cards and support 512GB capacities. Because this is a UHS-I microSD card, speed depends on the host device or card reader, and older gear limited to microSDHC may not recognise it.
Q: Is this card suitable for recording 4K video on a camera, drone or action cam?
A: Yes. Its U3 and V30 ratings are designed for sustained data capture, which makes it suitable for 4K UHD recording on compatible cameras, drones and action cams. Actual results still depend on the device's bitrate and card slot performance.
Q: What do the U3, V30 and A2 ratings mean on this Samsung microSD card?
A: U3, V30 and A2 describe different kinds of performance. U3 and V30 relate to sustained video recording speeds for 4K capture, while A2 is aimed at faster app-related random performance in supported phones, tablets and gaming devices.
Q: Will this card always reach its listed 200MB/s speed?
A: No. The 200MB/s read speed and 130MB/s write speed are peak figures when used with compatible UHS-I SDR104 hardware and suitable large-file transfers. In older devices or basic readers, transfer speeds can be noticeably lower.
Q: Is this 512GB Samsung T9 microSD card a good choice for gaming devices?
A: Yes, if the device accepts microSDXC cards. The 512GB capacity suits larger game libraries, and the A2 rating helps with app-style storage tasks, but game load times still depend heavily on the console or handheld's own hardware.









