This item has been discontinued by the manufacturer and is no longer available.
The 4GB Memory Stick PRO-Duo MARK2 from Sony is a recordable media card featuring MagicGate copyright protection technology. This provides authentication and content encryption and decryption, to prevent unauthorized copying and conform to Secure Digital Music Initiative (SDMI) standards. The card is compatible with cameras and other electronic devices equipped with MS PRO-Duo slots, and can be used in MS PRO slots via the optional MSACM2 adapter.
| Card Type | Memory Stick Pro-Duo MARK2 |
| Capacity |
4.0 GB Actual usable capacity: 3.66 GB |
| Read Speed | Not specified by manufacturer |
| Write Speed | Not specified by manufacturer |
| Data Protection | MagicGate copyright protection: authentication, content encryption and decryption |
| Compliance | Secure Digital Music Initiative (SDMI) |
REVIEW SNAPSHOT®
by PowerReviewsPros
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Most Liked Positive Review
Works great with PCM-D50
I was worried that there would be compatibility issues, as the documentation states that it needs memory stick pro hg duo. But it works great, absolutely no errors in the way its working, ...Read complete review
I was worried that there would be compatibility issues, as the documentation states that it needs memory stick pro hg duo. But it works great, absolutely no errors in the way its working, and does everything you need a memory card to do. Fast transfer speed, etc. All smiles.
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Most Liked Negative Review
Usage Concern
When I received the memory stick I was concerned that it might not fit my camera because it was narrower than my other one and the slot in the camera. It also had the copper...Read complete review
When I received the memory stick I was concerned that it might not fit my camera because it was narrower than my other one and the slot in the camera. It also had the copper connections on the other side of the stick and the notch was on the other side too. Because it was listed as compatible with my camera, I opened the package and installed it in my camera. Because of the placement of the notch, I had to insert it with the copper connections on the opposite side. When I turned on the camera and took some photos and reviewed them, it was working fine.
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Reviewed by 21 customers
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Pros
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
Excellent, quick,
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
Great price with a great company.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
Memory Stick holds a lot of photos, easy to install into your camera.
I love my Sony camera and this memory stick makes it even better. I try to keep a few on hand in case I'm really shooting a lot at my kid's games!
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
Quality Product , Reliable storage , Fast Free Delivery! What can I say i'm happy!
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
I got a good price and fast delivery. The product is excellent, as are all Sony products these days. This is my second 4 GB Memory Stick, so I have plenty of capacity for my trips.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
No surprises. No problems. Used on my Sony DCR HC-32 Camcorder.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
I haven't used my Sony DSC F828 camera for a long time which uses the old Memory Stick Pro 256mb. I was looking for the same type of media but with more storage space. I looked around the web for any replacement and this media. This will not work without using using a Memory Stick Duo Adaptor MSAC-M2 that has the shape of your old memory stick. Opposite the contact end of the card is where insert this 4GB media inside the hollow part of the adapter and push the adaptor into the camera media slot together with this 4GB media card. You get 999 images in 8 mega pixel format or 15 minutes of video recording. Very good when you need video recording capabilities in a venue that doesn't allow video cameras just like Formula One in Austin Texas last weekend. Although video capable cameras were allowed as long as it wasn't reproduced in a professional quality (cell phone video quality only).
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
I use this in my PCM D1. The D1 will accept a larger GB stick but only use 4GB of it.
I will only use Sony because I can trust the quality and reliability.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
Worked like a charm in my SONY PCM-D50 audio recorder. Not fully tested yet, just a few recordings. But I've used one of these memory sticks in the same recorder before and it was very reliable.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
on my service and travel
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
Used in camera. Good, speedy service.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
You get 15 minutes of video on one of these things, so next time I will order a bigger one. I was wondering the answer to that question, and ordered one of these things to find out. I don't know how good the quality is compared to tape yet, but 63 minutes of "professional video tape" is [$], so I will continue to buy tape, 'cause I like tape, and tape is closer to analogue than disc. In my mind, anyways.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
Popped this into my Sony DSC-HX1 and works like a charm, this is a real memory stick not the fakes like other places are selling. I had a fake and was getting an error message so i did some reviews and found that this is the place to come and get some genuine Sony Memory Stick Pro Duo's. Very Happy and Thanks B&H for the great service and fast shipping.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
It's small enough to put in your wallet and not get damaged.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
Works with my old Sony camera.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
The memory cards are authentic. They work perfectly in my Sony camera. A great price and great service. I ordered the items on a Saturday and received on the following Tuesday. I was expecting them around Friday since I choose "Free" shipping. Great job of under promising and over delivering.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
I was worried that there would be compatibility issues, as the documentation states that it needs memory stick pro hg duo. But it works great, absolutely no errors in the way its working, and does everything you need a memory card to do. Fast transfer speed, etc. All smiles.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
The Sony memory sticks have proved durable, and I have never lost an image saved to one of these cards. I have experienced no downside whatsoever with these memory sticks.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
I used for my Sony camera, it was awesome because I had no more room in my first memory stick and after that I could enjoy more my trip, and also the price was very good.
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Comments about Sony 4GB Memory Stick PRO-Duo MARK2:
easy to use