Samsung PRO Endurance 128GB microSDXC UHS-I U3 100MB/s Video Monitoring Memory Card with Adapter (MB-MJ128KA)

This microSD card is perfect for my security cameras. Fast write and read speeds, reliable storage, and designed for endurance, which is exactly what I needed. Comes with an adapter, making it easy to use in other devices too. Very happy with the performance.

Excellent huge capacity card which works well with my Kenwood dash cam. Can't comment on how long it will last but good so far.

Samsung SD cards are always reliable, and this PRO Endurance model works perfectly. The recording is very smooth, and 128GB is just the right amount of storage for my needs. Shipping was fast, and the packaging was secure. It works great in my device—definitely a 5-star product!

They are good and price is good

No problems after 3 weeks, of course -ask me again in 10 years. It's a PRO Endurance.

Bought this microSD card for my Thinkware Q800 Pro dashcam and no complaints so far. Blackvue and Thinkware arguably make the best dashcams in the world however they suffer from MicroSD card compatibility, they both usually only support their own branded MicroSD cards which tend to be stupidly expensive. The 128Gb Thinkware MicroSD card is approx. £89! That's almost £70 more than this Samsung Pro Endurance 128Gb at the time of writing this!! After doing some research I came across many reports which claim that the Samsung Pro Endurance MicroSD cards work with Thinkware dashcams hence I thought I'd try it out, and it worked :) I previously tried using a Sandisk Extreme 256Gb card which failed to work however I later came across a section on Thinkware's website which suggested that only cards up to 128Gb are compatible with the Q800Pro, 256Gb card can only be used with 4k dashcams like the Thinkware U1000. After ordering this product I got told by a friend that the Sandisk Extreme 128Gb (V30 / Class 10) MicroSD card also works with the Q800Pro... although the Sandisk offers faster read & write speeds whilst being slightly cheaper, I'd still recommend going for the Samsung Pro Endurance to anyone buying a MicroSD card for a dashcam given that is appears to have been specially designed for dashcams and monitoring devices.

Bought two of these 256gb u3 samsung pro endurance microsd cards, and after testing found that one card is consistently faster than the other in random read and write speeds, and by a significant margin too (about +50% faster reads and over +100% faster writes). For context, the slower card is very similar in performance to a 512gb u1 a1 sandisk ultra microsd card I own. Sequential speeds on the other hand, are practically identical between the two. Using the microsd to sd adapter card had no effect on performance, so that's good. I should note that the slower card also seemed to not fit as smoothly into its sd adapter as the faster card. Both came in identical sealed packaging so I doubt there's anything suspicious going on, probably just normal manufacturing inconsistencies across individual units, but I feel it's worth mentioning. These cards are true to spec (u3/v30 means approx. 30MB/s sequential writes which is as observed, and are indeed 239 GiB = ~256GB), and as such I have no doubts about the claimed endurance rating advertised at over 140k hours. Some IOPS speed differences may be observed between individual cards so keep that in mind if high application performance (e.g. gaming) is a concern. I purchased these at £31.90 a pop which is a steal compared to sandisk's competing 120k hour max endurance offering that is almost twice as expensive for the exact same capacity and advertised speeds. Conclusion: highly recommended, especially since one of the biggest weaknesses of SD cards compared to ssds and hdds (other than speed) is their comparatively very short lifespans, an endurance sd card is a must for power users that regularly burn through normal sd cards.

Use this inconjunction with my Viofo dashcam - works great, records about 10 hours of footage before I transfer it out and cleanse it. Quality of the videos is fantastic but more dependant on the dashcam.

Parfait pour ma camera reolink altas pt ultra!

It seems the sd card died within a year. Need help on this as how to claim the warranty.

Parfait

İndirimde aldım. Araç kamerası için aldım sıkıntı olmadı, hız testinde de sorun yok, kayıtlarda da

Excellent microSD card, especially for dash cameras. Very reliable and clearly built for continuous recording. No dropped frames or errors so far, even with long recording sessions. Stable performance, good write speeds, and solid durability. A high-quality product that gives confidence for 24/7 use. Highly recommended for dash cams and security cameras.