Designed for reliable always-on and long-lasting use in security cameras, dash cams, and body cams, the 256GB PRO Endurance UHS-I microSDXC Memory Card from Samsung delivers sustained performance for smooth, high-resolution recording and playback, while also safeguarding critical data for business owners and consumers. This SDXC card has a capacity of 256GB, has an endurance rating of up to 140,160 hours, and takes advantage of the UHS-I bus to support sequential read speeds of up to 100 MB/s and sequential write speeds of up to 40 MB/s. Thanks to its V30 / U3 rating, write speeds are guaranteed not to drop below 30 MB/s. It is also resistant to magnets, X-rays, water, drops, and wear, and can withstand operating temperatures from -13 to 185°F. Included is microSD to SD adapter, allowing this card to be used in full-sized SD devices.
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Key Features
- 256GB Storage Capacity
- UHS-I / V30 / U3 / Class 10
- Max Read Speed: 100 MB/s
- Max Write Speed: 40 MB/s
Designed for reliable always-on and long-lasting use in security cameras, dash cams, and body cams, the 256GB PRO Endurance UHS-I microSDXC Memory Card from Samsung delivers sustained performance for smooth, high-resolution recording and playback, while also safeguarding critical data for business owners and consumers. This SDXC card has a capacity of 256GB, has an endurance rating of up to 140,160 hours, and takes advantage of the UHS-I bus to support sequential read speeds of up to 100 MB/s and sequential write speeds of up to 40 MB/s. Thanks to its V30 / U3 rating, write speeds are guaranteed not to drop below 30 MB/s. It is also resistant to magnets, X-rays, water, drops, and wear, and can withstand operating temperatures from -13 to 185°F. Included is microSD to SD adapter, allowing this card to be used in full-sized SD devices.
More DetailsSamsung 256GB UHS-I microSDXC Overview
UPC: 887276591100
Samsung 256GB UHS-I microSDXC Specs
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Samsung 256GB UHS-I microSDXC Reviews
The right product
By Yuri
Rated 5 out of 5
Date: 2026-05-21
I did an extensive research and believe this is the best SD card for the service (dash cam). B&H was recommended as a company that would supply an authentic product.
Genuine Samsung MicroSD Cards
By Paul
Rated 5 out of 5
Date: 2025-12-02
No Need To Test And Verify If They Are The Real Thing Like On Amazon With Comingled Inventory!!!
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