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-   Olympus OM-D E-M1 Mark II (https://e-group.uk.net/forum/forumdisplay.php?f=73)
-   -   Memory Card OM-D E-M1 Mark II suggestions (https://e-group.uk.net/forum/showthread.php?t=44574)

pdk42 22nd March 2017 10:50 PM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
Quote:

Originally Posted by Ross the fiddler (Post 409396)
Those Ultras at 80Mbps would be the read speed, but what would the write speed be? The Extreme cards would give a higher priority to write speed though or at least I believe the write speed is not so far behind the read speed. I've only been using Extremes for several years (CF before the E-M5).

Thanks Ross - that'll explain it.

Paul

drmarkf 22nd March 2017 11:03 PM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
Quote:

Originally Posted by c12402 (Post 409398)
Write speeds are a territory of Lexar so please, get one at lest of 32GB 2000X and enjoy the new toy! BTW, do not use the second slot if you want speed, the total time writing is limited by that slot using two cards. A silly decision from Olympus...

Can I please just check if that is also true if you have cards in both slots, but have the camera set only to use the second slot after filling the card in the first?

TonyR 22nd March 2017 11:11 PM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
Quote:

Originally Posted by drmarkf (Post 409410)
Can I please just check if that is also true if you have cards in both slots, but have the camera set only to use the second slot after filling the card in the first?

I started off using the second card slot as a convenient place to store a second card, even though I didn't want to write to both or have the camera switch over to the second card when the first was filled. However, I soon discovered that having a card in the second slot slowed down the start-up time and wake up from sleep. I now only have a Lexar 2000x card in the first slot.

BTW, the Lexar 2000x cards come with a very fast card reader.

MJ224 23rd March 2017 12:52 AM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
i bought the Lexmark card at the show, works very well with bursts of shots. I have since ordered the same card from EBay costing about 30 as a backup.
Hopefully the second will be as good as the first...*chr

c12402 23rd March 2017 07:58 AM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
As already posted by Tony, the best place for the second card, unfortunately, is the camera bag. I hope some FW improvements in this area, but the different speeds of both slots will impose clear limitations in the usage of the second slot

blu-by-u 23rd March 2017 08:22 AM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
Quote:

Originally Posted by MJ224 (Post 409416)
i bought the Lexmark card ...... have since ordered the same card from EBay costing about 30 as a backup....

Can you share the seller ID? I have been seeing these Lexmark chips from Ebay but hesitant to purchase due to counterfeit products

MJ224 23rd March 2017 08:55 AM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
mymemory-uk

23.99.

Yes hope its the genuine thing, always a risk, and always an optimist.......*chr

TonyR 23rd March 2017 09:02 AM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
Quote:

Originally Posted by blu-by-u (Post 409420)
Can you share the seller ID? I have been seeing these Lexmark chips from Ebay but hesitant to purchase due to counterfeit products

Don't buy the Lexar 1000x card (the one at 23.99), buy the 2000x card. It makes a huge difference and the 2000x comes with the card reader.

I got mine from Amazon - https://www.amazon.co.uk/Lexar-Profe...qid=1490259640.

pdk42 23rd March 2017 09:06 AM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
Quote:

Originally Posted by drmarkf (Post 409410)
Can I please just check if that is also true if you have cards in both slots, but have the camera set only to use the second slot after filling the card in the first?

My limited testing so far does not indicate that there is a hard dependency across the cards. As I mentioned earlier, I'm finding that the write speed on some Sandisk Ultra cards is terrible compared to their Extreme version. If I put Ultra cards in both slots with the camera configured to write to slot 1 then it's slow. If I replace the Ultra in slot 1 with an Extreme but leave the Ultra in slot 2 then it speeds up significantly.

My assumption is that if the camera is configured to write to both cards simultaneously then obviously you'll be constrained by the slowest card; and that there will be certain other operations that read both cards too (for example at startup time) where you'll also be constrained by the slowest card.

I'm going to order some UHS-II cards - as others have said spending a wad of cash on a class-leading piece of portable electronics and then cobbling its performance with cheap cards doesn't make a lot of sense.

MJ224 23rd March 2017 09:27 AM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
Quote:

Originally Posted by TonyR (Post 409422)
Don't buy the Lexar 1000x card (the one at 23.99), buy the 2000x card. It makes a huge difference and the 2000x comes with the card reader.

I got mine from Amazon - https://www.amazon.co.uk/Lexar-Profe...id=1490259640.

I bought the Lexar card from the show at the same time as the camera from Camera World. The Lexar is the 1000x. My shots yesterday included bursts of 7 or 8 shots, and the card worked just fine....

I don't doubt a 2000x card will work better*chr

But I have not tried the Pro Capture, where I might expect the card speed to be tested to the full.

What cards did others get given when they bought at the photo show?

Mj

Phill D 23rd March 2017 09:31 AM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
Paul whilst I agree with you and am likely to buy some fast cards soon too. I'd be interested as to the "huge" performance difference Tony referred to between the 2000x and the 1000x cards. I like to use micro SD cards in my Mk1 via an adaptor as I can then quickly put the micro card in my Samsung tablet and review images whilst away on holiday. The micro cards only seem to come in 1000x so I need to balance speed vs convenience.

MJ224 23rd March 2017 09:41 AM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
Following my post about the Lexar 1000X card and Pro Capture.

Have just tried it in the house, after using the Pro Capture Low speed for a few seconds, the card writing certainly takes 10 seconds or so. But camera is up for further shots whilst this is happening.

1000x works Ok, but if you are going top use this Pro Capture a lot, especially at the high speed, my guess is the faster card will work better.

Horses for courses I guess.......

Phill D 23rd March 2017 09:42 AM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
Update I just found a Lexar micro SD card that is 1800x with read/write speeds close to the 2000x card maybe I'll go with that one.

Phill D 23rd March 2017 09:56 AM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
Here is a brilliant site that shows a comparison of card speeds in the mk2. Easy to make a choice from here.

http://www.cameramemoryspeed.com/oly...mparison-test/

TonyR 23rd March 2017 10:16 AM

Re: Memory Card OM-D E-M1 Mark II suggestions
 
Quote:

Originally Posted by Phill D (Post 409426)
... I'd be interested as to the "huge" performance difference Tony referred to between the 2000x and the 1000x cards...

My camera is set for 15 fps in sequential L. Each raw file is approx 20MB. If I shoot for 1 second, I create 300MB of data which (using the data from the test) site will take 300/159.2 = 1.88 seconds from the start of the burst. i.e. 0.88 seconds from when the burst finishes.

With the 1000 card, the same data takes 300/76 = 3.95 seconds to write from the start of the burst. i.e. 2.95 seconds from the end of the burst.

So the faster card "feels" 3 to 4 times quicker because what you worry about is how long it takes to write to the card after you stop shooting.

Another way to think of this is that, at 159.2 MB/s, the camera can write forever if you shoot at 8 fps or less. I haven't actually tried this but you get the picture...


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