💾 Unlock your device’s full potential with speed and resilience!
The SEKC 128GB microSDXC card with SD adapter delivers ultra-fast UHS-I U3 and A2 performance, perfect for 4K Ultra HD content and demanding apps. Built tough with waterproof, shockproof, x-ray proof, and temperature-resistant features, it ensures reliable storage across all your devices. Compact and versatile, it’s engineered for professionals who demand speed, capacity, and durability in one sleek package.
| Color | Red, Black |
| Special Feature | water_proof, x_ray_proof, temperature_proof, shock_proof |
| Read Speed | 100 Megabytes Per Second |
| Warranty Type | Limited |
| Write Speed | 100 MB per second |
| Hardware Interface | microSDXC, microSDHC, SDHC |
| Secure Digital Association Speed Class | Class 10 |
| Manufacturer | SEKC |
| RAM | 128 GB |
| Item model number | SV30A2128 |
| Item Weight | 0.704 ounces |
| Product Dimensions | 0.59 x 0.43 x 0.04 inches |
| Item Dimensions LxWxH | 0.59 x 0.43 x 0.04 inches |
| ASIN | B08G888HZP |
| Date First Available | August 17, 2020 |
J**E
Best bang for the buck with large micro SD cards!
I have tested half-a-dozen different SEKC branded micro SD cards in devices ranging from portable handhelds all the way to cameras and video game consoles and not only is the card extremely fast to read and write to but it's cheap and just as sturdy as any Samsung or SanDisk card on the market. Luckily it's not an off-brand either because these cards are very well touted in Taiwan and if you're lucky you'll even see a few with SanDisk controllers internally. These cards come in at almost half the price of your high end Samsung SD cards but they're every bit as reliable and fast, so my last order was for 4 of the same 512GB micro SD cards I've been using for 4 months now. I hope the brand becomes more popular (or kept a secret so that the prices stay as low as they currently are ;-). I believe that this brand is right in line with the likes of both SanDisk and Samsung.
D**Y
3 out of 4 work great!
Purchased 4 of these as I've expanded my security system and have 1 that seems to have failed.. It just quit working. Can't reformat it, it's just like it doesn't have a card in it. Ordered a replacement as the 1 month Amazon return policy has expired by a couple weeks.
O**R
Storage keeping up with Gordon Moore's prognostication.
120 Gb with U3 I/O speed. That was a great deal in 2020, but last year one could do better.My mistake was in not checking prices. Now you can get 256 Gb, twice the storage, for only $5 more.Make sure you're getting the fastest RAM available -- it's called U3, which is easiest to remember. Look for the highest random Read and Write speeds. The 256Gb card was the best price/performance deal last year. 128Gb is still plenty of memory, but take a look for 256Kb or even 512Kb U3. They might be a smarter deal the next time around.
A**.
Excelente
Es lo que necesitaba
F**H
Works great
Good price and does as good as high price ones.
T**Y
Big storage at a great price
I didn't want to write a review until this had been in the kids Nintendo Switch for a while. It has been great. No corrupted data and plenty of read/write speeds. I would purchase another one if the need arises.
F**U
512 gb is legit
Took a chance, fully expecting it to fail H2testw. However it checks out. Wrote 512 gb of data to card. Pretty decent write / read speeds too - faster than the lexar 512 gb. Not sure of longevity, however this $67 512 gb card has amount of quoted storage.I’ve been using it in a Nintendo Switch with no issue!
J**R
128 gig micro ScanDisk
The media could not be loaded.
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