UHS II buy or not buy? Lexar Professional 1000x 64GB UHS-II High Speed ​​SD Card Measure Video

Foreword

One day, visiting ZDM and discovering this

As a user of the paint factory K3, the PNY 64G U10 card originally used by Jingdong has been used.

At the time of 135 to buy, writing speed is very hot chicken, even when shooting RAW is very uncomfortable

After the shooting is completed, you can always see the camera's SD card indicator light on for a period of time, see now there are high-speed cards can not help but want to come to a heart itch, decisive orders to win the next, this afternoon, Amazon sent.

What is UHS II?

UHS II is a new standard of 4.0 using a dual-row interface. The theoretical maximum speed is 156MB/s at full duplex and 312MB/s at half duplex. In order to reduce power consumption and electromagnetic interference, UHS II uses a lower level. Voltage.

Although it looks very good, most devices currently do not support the UHS II standard. Only the Olibas EM5 MARK2, Fuji X-T1, X Pro 2, Samsung NX1, and Nikon D500 are supported by a few models.

However, UHS II is backwards compatible. How does it perform on ordinary devices? Allow me to walk slowly.

Out of the box


Meiya's packaging looks pretty good, with a lot of bubble paper.

Before buying a shoe, it was a shoe box plus several air bags. The last time the Indo-Australian bought Kayano 22 had no airbags, and a bunch of toilet paper was done...

Ontology appears

What's the difference between the picture and the picture on the website?

How did my local tyrants turn into a grayheaded younger brother?

back

The sticking method of this sticker caused certain problems when unpacking

Finally, the utility knife shot and cut everything off.

We are professional

You can download Lexar's image recovery software Image Rescue

With a small box, how much can 150MB/S be achieved?

The opposite is UHS II's iconic double-row pin

Ordinary test

Test environment notebook comes with a PCIE card reader HM86 chipset i7 4700MQ.

Because there is no reliable USB 3.0 UHS II card reader, use this for a while. When the UHS II device is not fully popular, the configuration similar to mine should be the majority. The quality of my own SD card reader is very general and it is an obvious short board. If there is a higher speed card reader, it is not very good.

58.6G, honey juice 0.4G more than PNY, followed by evidence

This time, two softwares, Crystal Disk Mark and ATTO Disk Benchmark, were selected as basic tests.

Read 84, write 73, but this is certainly not the true level of this card, regret sorry

Not much different from Crystal

Find something casually and write 60 to 70 MB/s continuously

Compare PNY's old card

Terrible writing

On the machine measured + video

Two brothers together first, double SD is one of the landmark configuration of the SLR

Using the high-speed continuous shooting mode, the K3 can compete with 8.3 FPS

In the RAW+JPEG format, a total of 11 shots were made, and the size was about 430MB.

Card slot 1 is Lexar, card slot 2 is PNY, all empty cards, Lexar is more than 0.6G evidence of PNY, so obviously reflected in the number of shots



Look at the video below, iPhone SE shooting, the lens is not very stable, you forgive me

This is PNY, takes about 28s, can count down to 15MB/s, faster than the computer speed, of course, this is only a rough estimate (Note: After the video was transferred to Youku by honey juice cut 1S, on the phone is +1S , you can clearly see the light off)

This is Lexar, about 13S, and 30MB/S, which can double the speed of PNY. To be honest, it is quite satisfactory. (Note: After the video was transferred to Youku, it was cut by 1S, which is +1S on the mobile phone. , you can clearly see the light off)


(I have a soft shutter sound)

to sum up

Is UHS II worth buying?

If you do not get a good price (350 RMB 64G X2), it doesn't mean much to the average user, because the average device is not enough to feed 1000X at all, but if you come up with a good price, of course, buy it. Buy, buy, and buy.

Because currently JD 64G can write to 40MB/S cards, such as Extreme 64G


Also 219, there is a 1/4 cheaper card than this one, and there is no reason to buy it.

I hope all of you would like to take a photo of you to a good sister.

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