Rating of the best memory cards for the DVR



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Many ordinary consumers, when choosing a flash memory card for a smartphone, camera or any other gadget, are only interested in its capacity. Less commonly asked is the speed of writing and reading. And even less often they find out other parameters, such as compatibility with a specific device, and these parameters are sometimes the most important, especially when it comes to their work in DVRs.

The Basics of Choosing the Best Memory Card for Your DVR

If you understand little in modern technology, you can not go into the exact technical characteristics of memory chips, specifications. For an ordinary user, it is usually enough to pay attention to two main parameters — the speed class and the UHS parameter. Please note that all DVR manufacturers recommend using cards with speed class 10 — lower is highly undesirable. But they are different, and the choice depends on the characteristics of the gadget.

For single-channel recording with an average bitrate, dual-channel devices, as well as models with the QHD extension, you can use relatively inexpensive and simple class 10 memory cards with a recording speed of 18-22 mb / s and an U1 index. Tip — do not pay attention to the enticing inscriptions on the packaging of the memory card. Usually they indicate the read speed, not the write speed, which is not the most important parameter in the case of a DVR.

If you are using more advanced gadgets with high recording bitrates, QHD resolution for two cameras or in 4k format, it is better to choose more expensive options. In the first two cases, a class 10 model with an U3 index is suitable. Their recording speed is higher — up to 30 mb / s. For 4k it is better to choose pre-top or top-end cards with U3 index and recording speed from 50 mb/s. Abbreviations for all these characteristics are applied directly to the memory card, so you should look at the product itself, and not the packaging.

Best Micro SD HC Memory Cards

SanDisk High Endurance microSDHC Class 10 + SD adapter

SanDisk High Endurance microSDHC Class 10 + SD adapter

The budget data card is recommended for those cases where you need a large amount of memory, but funds do not allow you to purchase expensive models. The card belongs to class 10, holds up to 32 GB of information, but in other respects it corresponds to a low cost. Data writing and reading speed is only 20MB/s, UHS-I does not support. But she also has positive aspects — she works for a long time and regularly, users have no complaints about reliability.

If you’re looking for a simple, relatively inexpensive memory card and don’t record videos very often, this might be an option. It is supported by most modern DVRs, but it is better to first check the requirements of your particular model.

Kingston SDCS2/32GBSP

Kingston SDCS2/32GBSP

A popular memory card that is often bought for installation in DVRs and action cameras. It works without failures for years — the manufacturer has provided for the possibility of many rewriting cycles. There are enough speeds for the recording to go as it should — without interruptions and lagging behind the sound from the video, or vice versa. Also, a flash drive allows you to quickly download the desired file to your PC.

Reviews confirm that this memory card works stably and never fails — we did not find a single negative review describing bugs or incorrect operation of this memory card. If you need a reliable model, this option will be the best.

Samsung microSDHC EVO Plus 95MB/s + SD adapter

Samsung microSDHC EVO Plus 95MB/s + SD adapter

The read speed is excellent — 95 MB / s, but the write speed is several times less — only 20 MB / s. It belongs to class 10. But its main feature and advantage at the same time is that the manufacturer claims up to 10,000 cycles of writing / reading information. Thanks to this, it will work smoothly for a long time, which makes it one of the best cards for a dash cam. A small additional advantage is that it comes with an SD adapter. Despite the weak characteristics, users leave a lot of positive feedback about the card. They consider it much better and faster than the similar SanDisk card in terms of volume and characteristics.

A big advantage — unlike many other cards, it does not lose speed when filling with data, and the write speed in fact turns out to be almost twice as high as stated in the specifications. An additional bonus is that the manufacturer gives a guarantee of up to 10 years for its product. Negative reviews are rare, but in the vast majority of cases, there are no complaints about the operation of the device.

Transcend TS*USDHC10U1

Transcend TS*USDHC10U1

A relatively inexpensive and good memory card from one of the leading manufacturers of storage devices. Immediately about the cons — it holds only 16 GB, there is a modification for 32 GB, but it costs almost twice as much. The characteristics are standard for memory cards in the price category up to 1000 rubles — the data read speed is about 90 MB / s, the write speed is two times lower (45 MB / s). Class 10, supports UHS Class 1 but not UHS-I. The communication speed is 600x. The company Transcend is quite popular among buyers, good reviews are left about the memory card. Many people buy it for two-camera DVRs — the performance is enough.

Users do not complain about speed and work, most users are satisfied with a small volume by modern standards. There is information that the manufacturer gives a lifetime warranty on the memory card, but this is not verified data. Negative reviews are also found — users in them complain about a short service life, but this parameter largely depends on the characteristics of operation.

Best Micro SD XC Memory Cards

Kingston SDCG3

Kingston SDCG3

Not the most popular card due to the high price, but it is of good quality and worth the money. The maximum volume is large, and 512 GB instead of 32 will reduce the frequency of overwriting cycles and thereby extend the life of the flash drive. The warranty is 10 years, and some users in the reviews note that they have not had to use it yet. The read speed is record high, and against its background, the write speed does not seem too great. But the capabilities of the device are enough to record video from the DVR without interruptions and failures, even if it captures the traffic situation in 4K format.

Samsung MB-MC256GA

Samsung MB-MC256GA

There are no complaints about the characteristics of the memory card — the read and write speeds are high (100/90 MB/s). The card supports UHS Class 3, UHS-I, belongs to class 10. This model has collected the most user reviews — it’s nice that positive comments prevail among them. Having studied them, we can conclude that the card is fast, does not slow down, does not bug, accommodates a huge amount of information, and allows you to shoot in 4k format. The only drawback — according to the manufacturer, the card is not designed for tasks associated with intensive data recording. That is, it is not recommended to use it in DVRs. But users still purchase it for this device and successfully operate it without making any complaints about incorrect operation or breakdowns.

SanDisk Extreme Pro microSDXC Class 10 UHS Class 3 V30 A2 170MB/s

SanDisk Extreme Pro microSDXC Class 10 UHS Class 3 V30 A2 170MB/s

Memory card with large capacity and high speeds. The best option for DVRs and cameras that record video in high resolution — this model can even handle streaming video in 4K. SanDisk is the only manufacturer that recommends Go Pro for use in their devices. Therefore, if you use an action camera from this manufacturer as a DVR, and not only that, SanDisk Extreme Pro will be the best choice in terms of reliability. The owners in the reviews note that there are no video breaks or freezes — the DVR works fine with this memory card.

Kingston SDCR

Kingston SDCR

A flash memory card up to 128 GB will give you the ability to shoot often, a lot and in large volume. It is compatible with all types of DVRs, shows itself well in operation — reliable, nimble, roomy. All these features are confirmed by technical characteristics — up to 100 MB / s read speed, up to 80 MB / s write, class 10, support for UHS Class 3, UHS-I. There is everything you need for high-quality shooting in 4k format. Surprisingly, we did not manage to find a single dissatisfied buyer. All users consider this memory card one of the most reliable, fast and productive. A large volume is enough for any “needs”, the device is recognized from the first time by all DVRs.

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