The mountain PolarPro Slate CFEA II Memory Card Holder Mountainfrom PolarPro Slate CFEA II Memory Card Holder Mountainwill thoroughly protect your memory cards from moisture and damage. This case has a sturdy aluminum enclosure and a card storage tray made from thermoplastic elastomer. It also has a waterproof gasket seal made from silicone to keep water out, giving you peace of mind if traveling with the case or using it as storage. This case holds four CFexpress B cards, four SD cards, and eight microSD cards.

Crushproof Aluminum Enclosure    Weatherproof Silicone Gasket Seal    Shockproof Card Storage Trays

Related Questions and Answers

Q: 1. What is the fastest card reader for the UHS-II SDXC V90 memory card for a 2019 Mac Pro computer?

A: If you are using a 2019 tower Mac Pro computer, as it should have USB-C ports, the ProGrade Digital Dual-Slot UHS-II SDXC USB 3.2 Gen 2 Type-C Card Reader, B&H # PRGRWSDHCXCA, the Angelbird SD Dual Card Reader, B&H # AVSDD31PK, and the GNARBOX XQD 2.0 Reader with UHS-II microSD/SD, B&H # GNGBX20X6XQD, would be good options compatible for your usage needs.

Q: 2. Is this the same as the Sandisk Extreme Pro? Since Sandisk changed their firmware for the original Blackmagic Pocket Cinema Camera I am looking for an alternative SD card to shoot RAW.

A: Hi Ayaan, If you are shooting with the Black Magic Pocket Cinema 4K you will want to use our V90 card not the V60 card. Both of those cards are available at B&H. Let us know if you have any other questions we can answer. - ProGrade Digital

Q: 3. Does the reader have a push-to-eject mechanism like those card slots in cameras?

A: Sony UHS-II SD Memory Card Reader does not have a push ejection button. You just need to eject the card on your PC/MAC and pull the card or card reader out.

Q: 4. Does this case have an attachment hole for a lanyard or mini ‘biner?

A: Unfortunately, the PolarPro Slate CFEB Edition II Memory Card Holder (Forest) does not have an attachment hole for a lanyard or carabiner.

Q: 5. what is the speed of transfer rate?

A: Transfer rate UHS-II 312 MB/s

Q: 6. Does this card work with the AG-HPX250EN series?

A: Yes it is compatible, however you will need to use the Panasonic AJ-P2AD1G microP2 Memory Card Adapter. Once you have this adapter you can use Micro P2 Cards with the HPX250. https://bhpho.to/2YxUWoK

Q: 7. Will these cards work recording 4K video at 400mpbs on gh5?

A: Yes sir! 400mbps can be translated to MB/s by simply dividing by 8. So, 400mbps divided by 8 = 50MB/s. This tells us that you need a card which will always write at least 50MB/s in order to sustain the highest 4K recording capabilities of the GH5. Now, since this Transcend card is rated as V90, that means it will always write at least 90MB/s...however...it is labeled to go as high as 185MB/s. Long story short, you've got room to spare on this card my friend!

Q: 8. 90MB/s min write speed is far lower than the min write speed all other UHS-II Class 10 SDXC cards. Is this spec correct?

A: Yes, UHS-II Class 10 in the SDXC family start at around 150MB.

Q: 9. Will this reader work with MS pro duo, and micro sd?

A: The Sony UHS-II SD Memory Card Reader does not support Memory Stick Pro Duo cards. However, it does work with MicroSD cards if using an SD Adapter like the SanDisk 128GB Extreme UHS-I microSDXC Memory Card with SD Adapter: https://bhpho.to/3t8bOni.

Q: 10. Will these cards be fast enough for all recording formats for the new Canon C70?

A: Yes. These operate at the highest available Min. Write Speed for SD cards (V90).