Patriot Memory 64GB A1 / V30 Micro SD Card for Android Phones and Tablets, 4K Video Recording - PEF64GEP31MCX

I had a great experience with this memory card. It arrived well-packaged and in perfect condition. The speed is impressive, making it ideal for my Nintendo Switch. I haven’t encountered any issues so far, and it works flawlessly. Highly recommend for anyone looking for a reliable and fast storage solution.

I have six outdoor 2K security cameras around my house that use microSD cards for 24 hr continuous local recording. Long-run, local recording is substantially less expensive than internet recording, so I go that route. I've been using 128GB cards for years. I've needed to use those 128GB cards for my action cams/drones, plus I don't need 128GB of storage as one month of storage only amounts to about 32GB of storage with my newer security cams and their efficient recording (HEIC). I was looking for a lowest cost solution in 64GB cards, yet didn't want to go with some unknown brand. I've used Patriot Memory before in my Mac laptops with good success, so figured these memory cards would be decent as well. Their construction seems top notch, and they format quickly and easily in my security cameras. They fit well in the cameras and retain the data as expected. At a cost of $18 for five 64GB cards that are 4K video recording capable, they more than meet my needs at the lowest cost possible ($3.60 each). All boxes checked! They are working well, and I'm glad to have found these to use in my security cameras. They shipped in a small cardboard envelop, inside plastic protective holders, one holding four cards, the other, one card. I highly recommend these Patriot Memory microSD cards.

After I bought this it did not work in my Fire HD. I did some searching and found that it was NOT approved for the Fire HD by Amazon. I looked into it some more and found out that it wasn't due to some arcane setup that the Fire needed but it was due to the formatting. It seems that my Fire HD only recognizes FAT32 formatting. I also found that there is a (command line) way to overide the 32gb size limit in windows 11 and allow up to a 2TB size. I reformatted the Patriot microsd to a 512GB FAT32 and it works fine in my Fire HD. I now have GBs of hours of music and dozens of movies on my Fire HD.

(See Edit at end) Original: 5/8/2019 I normally use Samsung cards. They tend to be the fastest, most reliable, but not always the cheapest. After realizing I needed a second 256GB card after having just bought one at $45 dollars, I find the price went up to $50 within 48 hrs. Call me stubborn and cheap, but I looked for a better deal. This was about $35, and is advertised with the same or similar specs as the Evo Select cards with a $10-$15 dollar (less) price difference. Unfortunately, a lot of reviews suggest duds or failures are common, so I never felt inclined to purchase one before due to the idea of data loss. However, I'm using this in a tablet, not my phone, and the data will be replaceable so I decided to give it a try. I used an Anker usb 3.0 adapter on a USB 3.0 port via an Asus Maximus ROG VIII (iirc) mobo running Win10 Pro transferring from an internal mechanical archive drive. Not the fastest drive, but a one way will give top speeds in the 100MB/s range easy. I tested it with 195GB worth the data to check capacity authenticity and average (stable) write speeds. Capicity is authentic, no data corruption. Write speeds averaged 66MB/s, dropping to 54MB/s and back (lots of dip and peak, not a solid stable 66MB/s most of the time) with a max peak at 102MB/s for a couple seconds at the start of a transfer. Considering I get 60-76MB/s with the Evo Select cards, I'd say this passes my tests with flying colors. I didn't have the patience to test the read speeds, nor to use a benchmark tool. What Windows reports back is enough info for my purposes as I'm not reviewing this professionally, I'm just a consumer looking for reliability at an affordable price whom is inclined to share his findings with others so as they can make an informed choice. Now, we wait. Some reviews are suggesting failure at the 30-78 day range, well out of return period. I don't know what Patriot's warranty service is like, and hopefully I won't have to find out. If after two months this thing is still kranking, I'll be back with a 5th star. Hopefully I won't be back with a report of failure. If you're going to be dropping this into a tablet for movies or something, go for it. If you're going to use it in your phone where data reliability is a concern (pics of the kids and family is a big one for me), read the user reviews here, read some professional reviews, and make an informed choice before you buy. Edit: 5/29/2019 I have my Samsung Evo 256GB card and this Patriot 256GB card side by side in Windows (10) and my capacity is listed as 232GB VS 238GB on the Samsung, both are exFAT. Where are the other 6 gigs? I won't even get started on these card/drive manufacturers claiming "formatting" is why you end up with 232GB of usable space and not the advertised 256GB (again, where are the other 24GB?!). I won't dock it a star for this, the card has actually been performing as well as my Evo card. Just keep an eye on your reported capacities.

Verified and tested true

So far so great! Very satisfied with these as my storage cards in 4 Wyze cam v3's. 2 weeks in and they are still doing great. All the other cheap ones i've tried in the past have been dead by now. Highly recommend.

Excelent

Like it's said it's easy to install

Running out of storage on your phone or tablet is incredibly frustrating. That’s why I was so excited to try the Patriot 128GB Micro SD Card, and I’m thrilled with the results! Getting a two-pack is a huge bonus, providing ample storage for all my devices. Here’s why I’m impressed with these Micro SD Cards: Ample Storage Capacity: 128GB is perfect for storing tons of photos, videos, music, and apps. I no longer have to worry about constantly deleting files to free up space on my phone. A1 Performance for Smooth App Use: The A1 rating ensures fast app loading and performance directly from the card. This is especially important for larger apps and games that can bog down your device. V30 Rating for Flawless 4K Video Recording: I’m an avid video-grapher, and these cards handle 4K video recording without a hitch. No more dropped frames or stuttering footage! Perfect for Android Phones and Tablets: They’re specifically designed for Android devices, so I know I’m getting optimal performance and compatibility. Two-Pack Value: Getting two cards for this price is amazing! I can use one for my phone and another for my tablet or camera. Reliable Patriot Quality: Patriot is a trusted brand, and these cards feel durable and well-made. I’m confident they’ll provide reliable storage for years to come. Overall, the Patriot 128GB A1 / V30 Micro SD Card is a truly essential upgrade for anyone looking to expand their device storage and capture high-quality video. The A1 and V30 ratings ensure fast performance and reliable recording, and the two-pack provides exceptional value. If you’re struggling with storage limitations on your phone or tablet, I highly recommend investing in these Micro SD Cards. You won’t regret it!

I received this 128 GB Patriot Micro SDXC card yesterday and then I immediately tested it in my Macbook using h2w test program for checking the storage capacity and average write and read speeds. The test results were all good and the storage capacity is correct as stated (nearly 128 GB as marked on the card, 125.07 GB as reported by Mac Disk Utility and a Free Space of GB 116.48 as reported by h2w test progaram) and is acceptable. The average write speed is 18.9 MB/sec and the average read speed is 90.73 MB/sec. I am using it for Video Storage from a indoor survaillance camara and installed it in a Home Hub. This card is now working good in the Camera / Hub as expected. I chose this Patriot brand after having a bad experience of receiving a fake card of Sandisk brand from CLICKTECH RETAIL PRIVATE LIMITED sold on Amazon.in. The problem of the fake Sandisk card is storage capacity. It is marked as 256GB but is actually only 32GB and that too failed in 6 months of usage. I do not know the longetivity of this card as yet but I can say it is value for money as compared to other brands.

Väldig bra kvalitet.

Switch Liteの容量拡張用に購入しました。 スペックは最低限（A1、V30）ですが、実際の使用感としては、読み書き速度も特に気になるような遅さはなく、ゲームの起動やセーブでも問題なし。 高価格帯のmicroSDカードと比べても、体感できる速度差は数秒レベルかなと思います。それなら、コストを抑えられるこちらを選んだ方が断然お得だと感じました。 認識も一発でOK。安心して使えています。Switch (Lite)やスマホ・タブレットのストレージ増設用として、コスパ重視の方にはかなりおすすめです！

The Patriot Memory EP A1 microSDXC 64 GB card is a surprisingly strong performer for its price class. With A1 and Class 10 ratings, it handles app storage, Full HD video recording, and quick photo bursts without hesitation. The red‑and‑black design gives it a distinctive look, but the real value is in its consistency — stable write speeds, reliable performance in phones, action cams, drones, dashcams, and handheld consoles. A dependable, no‑nonsense card that delivers smooth performance and enough space for daily use.