On a technical level, what exactly makes these have a longer lifespan than the standard samsung micro sd cards?

It is MLC. I attached link. https://news.samsung.com/global/video-5-years-vs-3-months-samsungs-new-pro-endurance-memory-cards

Does it support Blackvue DR900s 2ch?

I've had this in my Blackvue DR900S-2CH for nearly 2 years without any issues. I previously had a Sandisk High Endurance card and it would randomly reboot every few weeks. This Samsung card has been rock-solid

Does 32gb work well for tesla sentry?

Yes, I have both the 128 and 32 as a backup for my Tesla, both work great. If you go above 32 you have to use another program to format to fat 32, but it’s not difficult.

Is the 32gb pre-formatted to fat32?

Just as an FYI, if you have a card reader for your PC, there are free programs that'll allow you to reformat any SD/HDD/SSD to FAT32--even the largest ones. (one utility is "fat32format") The inability to format cards >32GB as FAT32 from within the built-in Window's utilities is an arbitrary limitation they've set, essentially removing our choice in the matter for whatever reasons. The actual maximum partition size for FAT32 is 2TB. I've found this often also gets around many devices' supposed maximum supported card size--the max size they claim is based on the version of ExFAT/licensing that's legal for the device, and if they didn't license ExFAT support in the firmware, they usually only claim a 32GB max, however I've run FAT32 formatted cards of 64/128GB in more devices than I can remember that said they couldn't do it... but they did when it was the correct format.

Pro Endurance 256gb Memory Card White Mb Mj256ka Am

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1048.32 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Endurance Meets Speed — Never Miss a Moment!

BLAZING FAST TRANSFERS - Experience seamless 100MB/s read and 40MB/s write speeds for quick file access and editing.
MASSIVE 256 GB STORAGE CAPACITY - Store thousands of hours of FHD/4K footage or critical data with ample space to spare.
UNMATCHED ENDURANCE FOR 16 YEARS - Record continuously up to 140,160 hours without compromise—built for relentless performance.
PEACE OF MIND WITH 5 YEAR WARRANTY - Samsung’s trusted warranty ensures your investment is protected for years to come.
RUGGED RELIABILITY IN ANY ENVIRONMENT - Waterproof, X-ray proof, magnet resistant, and drop-tested up to 5 meters—your data’s fortress.

The Samsung PRO Endurance 256GB microSD card is engineered for professionals demanding ultra-reliable, long-lasting storage. With up to 140,000 hours of continuous recording, 4K/FHD support, and rugged durability against water, drops, magnets, and X-rays, it’s the ultimate memory card for monitoring devices, gaming consoles, and cameras. Backed by a 5-year warranty, it guarantees peace of mind for critical data storage.

Specifications

ASIN	B09WB3D5GQ
Additional Features	Wearout Proof, X Ray Proof
Best Sellers Rank	#2,063 in Computers ( See Top 100 in Computers ) #187 in Internal Solid State Drives
Brand	Samsung
Color	White
Colour	White
Compatible Devices	Camera, Drone, Gaming Console, Smartphone, Tablet
Compatible devices	Camera, Drone, Gaming Console, Smartphone, Tablet
Customer Reviews	4.7 out of 5 stars 9,331 Reviews
EU Spare Part Availability Duration	5 Years
Flash Memory Type	Micro SD
Flash Memory Video Speed Class	V30
Flash memory type	Micro SD
Hardware Connectivity	microSDXC
Item Dimensions D x W x H	1D x 3W x 15H millimeters
Item Dimensions L x W	1L x 15W millimeters
Item Type Name	Memory Card
Item Weight	0.25 Grams
Manufacturer	Samsung Electronics
Media Speed	40 mb / s
Memory Storage Capacity	256 GB
Memory storage capacity	256 GB
Mfr Part Number	MB-MJ256KA/AM
Model Name	inches
Model Number	MB-MJ256KA/AM
Model name	inches
Read Speed	40 Megabytes Per Second
Secure Digital Association Speed Class	Class 10
UPC	887276591100
Unit Count	1 Count
Warranty Type	Limited

Reviews

A**D

It has no virus, original and classic

Its the best

17.08.2025

G**0

Reliable and authentic

Shipped quickly and packed well. Item is genuine/authentic according to Samsung's Samsung Card-UFD Authentication Utility available for Windows download at the Samsung consumer storage support tools website.

9.07.2023

E**O

Coloquei na câmera de segurança da marca Tapo.ficou bom.

Chegou aqui em Fortaleza perfeitamente!

27.12.2025

G**V

Reliable product

Good product and reliable quality

22.02.2026

D**…

Samsung halt ;)

Langlebig, robust und schnelle Übertragung.

25.05.2025

P**O

Works great.. fast ship.. thanks.

7.12.2023

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1048.32 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

2 months ago

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Perfect platform for hard-to-find items. Delivery was prompt.

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