SanDisk High Endurance microSDXC Card 128GB
- 128 GB microSDXC capacity
- 100MB/s read speed
- Class 10, U3, V30 for Full HD and 4K
- 20,000 hours endurance quoted for the 256GB size
- 2 year manufacturer warranty
- 0.6 x 0.4 inch card
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A loop recording card with Ultra HD speed classes for dash cams and home monitoring systems. The endurance hours in the listing refer to the larger size, so expect less from this capacity.
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ASIN: B07VZSBZWMCategory: Micro SD Cards
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Overview
Car dash cams and home security systems that record without pause are the target for this High Endurance microSDXC card. Its video speed class sustains Full HD and Ultra HD writes, and it handles heat, cold, shocks and water.
Speed classes set this version apart, so it can follow Ultra HD cameras where older endurance cards cannot. Read speed makes backing up footage quicker. The endurance figure on the page belongs to the largest capacity, which can mislead anyone sizing this card for long term use.
Who it's for
Vehicles with dash cams and homes with always-on cameras benefit from rewrite toughness plus Ultra HD speed. Camera users chasing burst photo speed should look at a card built for photography.
Pros and cons
- V30 video class for 4K recording
- Fast read for offloading clips
- Built for constant re-recording
- Shock, water and x-ray proof
- Endurance hours quoted for a different size
- Write speed not clearly listed
- No adapter mentioned
Performance notes
Sustained write speed decides whether a camera drops frames, and the video speed classes on this card cover Ultra HD streams. High endurance flash tolerates the repeated overwrites of loop recording. Read speed only affects how fast clips copy to a computer.
Specifications
| Brand | SanDisk |
|---|---|
| Dimensions & fit | |
| Item dimensions l x W | 0.6 x 0.4 inches |
| Capacity & performance | |
| Memory storage capacity | 128 GB |
| Read speed | 100MB/s |
| Speed class | Class 10, U3 |
| Video speed class | V30 |
| Compatibility & installation | |
| Compatible devices | SDXC and SDXC UHS-I enabled host devices |
| Warranty & support | |
| Warranty | 2 year Manufacturer |
| Other details | |
| Flash memory type | Micro SDXC |
| Additional features | Drop Proof, Temperature Proof, Water Proof, X Ray Proof |
| Recording endurance | Up to 20,000 hours (quoted for 256GB) |
Frequently asked questions
Is the SanDisk High Endurance 128GB a card for cameras that shoot photos in bursts?
No. It is built for continuous video recording in dash cams and monitoring systems. The listing gives a read speed of 100MB/s but no high write speed for burst photography.
Will the SanDisk High Endurance 128GB record 4K?
Yes. It carries Class 10, U3 and V30 classes for Full HD and 4K recording, as long as the camera supports 4K.
What devices does it work with?
Hosts that support SDXC and SDXC UHS-I cards.
What is the warranty?
A 2 year manufacturer warranty.