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E-Films MxR Extreme ExpressCard Adapter

$44.22 $$44.22
Product Code: EF-1701

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Expresscard Adapter (includes case)
for Sony EX1/EX3/EX1R/PMW-350 

The E-films MxR Extreme is a custom designed and purpose built USB Expresscard, that supports all brands and sizes of SDHC/SDXC including the very latest UHS interface memory.

What does it do?

  • Replaces SxS Pro  - The E-films MxR Extreme adapts SDHC / SDXC and UHS memory to replace Sony SxS Pro memory in the Sony range of EX cameras.
  • Speeds up downloads - Downloading UHS based memory to computer using the E-films MxR Extreme is 35+Megabytes / sec in a real world environment, (not an artificial one as others claim), and compare favourably to SxS which is approx 75 Megabytes / sec
  • All under/overcranking speeds supported - Recording is flawless from 1-60 frames per second, the same as SxS Pro.
  • Unlimited recording  - Sony has just released a 64GB SxS-1 Pro card, which was already surpassed with the combination of the E-films MxR Extreme and the Lexar 128GB card. Soon there will plenty of alternatives, with large sizes and high speed downloads.

How does the E-films MxR Extreme do this?

It intercepts USB activity from the camera and converts that data stream, writing it to the SD card on the fly.

It is so efficient at this conversion process, that it can convert even the highest speed overcranking of 60fps onto modest performing SD cards without a problem.

Are there any risks associated with using SD cards of such large size SD cards?

There are always risks associated with using flash memory of any kind, including Sony SxS Pro. And there were also risks using tapes in the past. But the same applies now as then. Always ensure you are using well known and recommended brands and products. Test them before an important shoot, and carefully secure the media after the shoot.

What memory is the E-films MxR Extreme compatible with?

The E-films MxR Extreme is guaranteed to be compatible with any SDHC, SDXC and UHS memory cards that adhere to the SD Association Standards.

SD cards we have tested are listed below. Other brands not listed will work with the MxR Extreme, but we have not tested them, and don't have an opinion on them.

Sandisk 64GB SDXC Class 4
Transcend 64GB SDXC Class 10
Verbatim 64GB SDXC UHS-1
Kingston 64GB SDXC UHS-1
Toshiba 64GB SDXC UHS-1
Panasonic 48GB SDXC
Panasonic 64GB SDXC
Sandisk 64GB SDXC Class 4
Transcend 64GB SDXC Class 10
Verbatim 64GB SDXC UHS-1
Kingston 64GB SDXC UHS-1
Toshiba 64GB SDXC UHS-1
Panasonic 48GB SDXC
Panasonic 64GB SDXC
 32GB 16GB
Sandisk Extreme Pro UHS - 1Sandisk Extreme Pro UHS-1
ATP Pro Max Class 10ATP Pro Max Class 10
Silicon Power Class 10Silicon Power Class 10
Photofast Class 10Photofast Class 10
Transcend Class 10Transcend Class 10
A-RAM Class 10A-RAM Class 10
Delkin Class 10Delkin Class 10
Integral Class 10Integral Class 10
Veho Class 6Veho Class 6

Please note latest firmware versions for your camera are required - click here for more information
EX1-v1.2  EX3-v1.1  EX1R-v1.1  PMW‐350-v1.5


USB2.0 High-Speed Interface
Fully complies with SD Specification 2.0 (Backward compatible to SD1.1/1.01/1.0), SDHC card can be supported from 8GB to 32GB.
Fully complies with SD Specification 3.0
Extended Capacity SD Memory Card (SDXC): More than 32GB and up to 2TB.
Supports SDXC/UHS-1 including SDR12, SDR25, SDR50, SDR104 speeds. 
Operation Voltage: +5.0V - +3.0V (+/-5% wide range power supply)


Additional Information

SKU EF-1701
Manufacturer E-Films
Weight 1.0000
UPC Code No
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