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Small rectangular microSDXC card with gold contacts, labelled 256GB

SAMSUNG

SAMSUNG PRO Endurance 256GB microSDXC UHS-I U3 100MB/s 40MB/s

SKU CH-E32D-XSVTB

High-durability microSDXC card rated for 140,160 hours of 1920x1080 recording with 100MB/s read and 40MB/s write speeds

  • Up to 140,160 hours of continuous Full HD 1920x1080 recording
  • Read speeds up to 100 MB/s for quick footage access
  • Write speeds up to 40 MB/s sustain constant recording
  • Withstands water, drops, magnets, X-rays, temperature and wear
  • Designed for dash cams and surveillance cameras

Samsung PRO Endurance 256GB microSDXC

The Samsung PRO Endurance is a 256GB microSDXC card built for continuous recording in drive recorders and surveillance cameras. It ships from Japan and is designed to withstand constant write cycles. The card is new and includes durability features such as magnetic, X-ray, water, drop, wear and temperature resistance.

Suited for always-on recording.

This card targets users who need reliable, long-duration Full HD capture at 1920x1080 resolution. It is not intended for buyers who want a general-purpose card for occasional photo or video storage, nor for those requiring warranty coverage outside Japan.

140,160 hours of Full HD recording durability

The 256GB model is rated for up to 140,160 hours of continuous Full HD recording at 1920x1080. Maximum transfer rates reach 100MB/s read and 40MB/s write, and the card carries a five-year limited warranty valid only for new products sold through the Japanese distributor.

How it compares

Measured against everything we stock in USB Thumb Drives, at today’s prices. Recalculated every night.

Price $137.99
Pricier than about 88% of the 1,099 comparable items (median $31.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the 256GB capacity and UHS-I U3 rating work with my older dash-cam that only supports U1 cards?

The card is rated UHS-I U3 with 100MB/s read and 40MB/s write, so it meets and exceeds the U1 minimum; older devices that accept microSDXC will recognise it and run at their own supported speed.

How can I verify the card is delivering the advertised 100MB/s read and 40MB/s write after I install it?

Run a standard benchmark tool such as CrystalDiskMark or the built-in speed test in your recorder; sustained sequential results near 100MB/s read and 40MB/s write confirm the card is performing to spec.

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