What is the Endurance Rating? Thinking of using it for a 3 channel dashcam, but there is no info regarding the endurance rating about this product.

with a 256GB card, you should see about 192TBW of write endurance. The Pro Endurance, although it has an estimated endurance of 384TBW*, it is lower speed (40MB/s vs 120MB/s), meaning 3 channel dash cams can only be used at 480p. This card will be A-OK for use.

How do i remove write protection?

I bought a Anker USB card reader and it solved all my SD card problems . You just plug in your SD or Mirco SD card into it and plug the reader into a USB on your computer . But if your using the Samsung reader try formatting your card before you use it . I go to (my PC) and right click on the SD card then scroll down to format and then click the start . That will clean everything off the SD card . I do it after every download . Hope this helps .

Will this work with a Samsung Galaxy A12 phone

Yes it works with any Samsung phone that allows expandable memory. The A12 is one of those.

Can you use this to put a game on and use with your laptop to make game run faster? or do you need a ssd for that?

Micro sd cards are build like ssd cards. It's better to have tye game on an ssd rather than a SD card

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Samsung PRO Ultimate microSD Memory Card + Adapter, 128GB microSDXC, Up to 200 MB/s, 4K UHD, UHS-I, Class 10, U3,V30, A2 for GoPRO Action Cam, DJI Drone, Gaming, Phones, Tablets, MB-MY128SA/AM

Samsung PRO Ultimate microSD Memory Card + Adapter, 128GB microSDXC, Up to 200 MB/s, 4K UHD, UHS-I, Class 10, U3,V30, A2 for GoPRO Action Cam, DJI Drone, Gaming, Phones, Tablets, MB-MY128SA/AM

Product ID: 553512000

Details

Brand
Samsung
Compatible Devices
Action cam
Flash Memory Type
Micro SD
Memory Storage Capacity
128 GB
Model Name
PRO Ultimate

⚡200 MB/s read speed

💾128GB storage capacity

🛡️6-proof durability

Details

Brand
Samsung
Compatible Devices
Action cam
Flash Memory Type
Micro SD

Description

🚀 Unlock Speed & Durability — Never Miss a Moment!

BUILT TO BRAVE IT ALL - Waterproof, temperature-proof, X-ray-proof, magnetic-proof, and drop-proof—your data’s fortress in any environment.
MASSIVE 128 GB STORAGE - Store thousands of high-res photos, hours of 4K footage, and all your essential files without compromise.
BLAZING FAST TRANSFERS - Up to 200 MB/s read and 130 MB/s write speeds keep your workflow seamless and your 4K UHD videos flawless.
UNIVERSAL COMPATIBILITY - Optimized for GoPro, DJI drones, gaming consoles, smartphones, and tablets—one card to rule all your devices.
FUTURE PROOF PERFORMANCE - Class 10, UHS-I U3, V30, and A2 ratings ensure smooth app performance and real-time 4K video capture for years to come.

The Samsung PRO Ultimate 128GB microSDXC card delivers ultra-fast read speeds up to 200 MB/s and write speeds up to 130 MB/s, perfect for 4K UHD video and heavy-duty applications. Engineered with 6-proof protection, it withstands water, extreme temperatures, drops, X-rays, and magnetic fields, backed by a 10-year limited warranty. Compatible with action cams, drones, gaming consoles, smartphones, and tablets, this microSD card offers reliable, high-capacity storage for professionals and creatives who demand speed and durability.

Specifications

ASIN	B0CF7Z68YH
Additional Features	Drop Proof
Best Sellers Rank	#157 in Micro SD Memory Cards
Brand	Samsung
Color	Black
Compatible Devices	Action cam, Drone, Gaming Console, Smartphone, Tablet
Customer Reviews	4.7 out of 5 stars 1,285 Reviews
Flash Memory Type	Micro SD
Hardware Connectivity	microSDXC
Item Weight	0.26 Grams
Manufacturer	Samsung
Media Speed	130 MB/s
Memory Storage Capacity	128 GB
Mfr Part Number	MB-MY128SA/AM
Model Name	PRO Ultimate
Model Number	MB-MY128SA/AM
Read Speed	200 Megabytes Per Second
Secure Digital Association Speed Class	Class 10
UPC	887276753713
Warranty Description	10 Year Manufacturer
Warranty Type	Limited

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27.12.2025

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5.12.2025

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28.05.2025

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16.06.2025

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