Sony SD Memory Cards, Optimize the performance of high-end DSLR and mirrorless cameras

With their ultra-fast write speeds and high reliability, Sony's SD memory cards
allow for high-speed continuous shooting and seamless 4K video recording – perfect
for the demands of professional photographers.

What's New

October 25, 2017
New software for SF-G series “SD Scan Utility” is available for download.
See more

The SF-G Series,Sony's flagship SD memory card
with professional-grade
performance

The SF-M Series,for using with wide range of mirrorless/DSLR cameras
from middle to entry grade

Where to Buy

The World's Fastest Write Speed

Get the most out of burst shooting with Sony SD memory cardsSony developed high-speed capture technology to achieve the world's fastest write speed of up to 299MB/s. Along with the supporting UHS-II interface, this revolutionary write speed maximizes the burst-shooting capabilities of high-end DSLRs. The SF-G series supports the continuous shooting of 241 compressed RAW or 362 JPEG images when shooting by α9, which has burst-shooting capability up to 20 frames per second.

Shorter Buffer Clearing Time

Never miss the critical momentGreatly reduce buffer clearing time with its ultra-fast write speed, you can quickly start another burst shooting. You can shoot the decisive moment even at unexpected photo opportunities.

■ Buffer clearing time (tested with α9)

1.8 times* faster buffer clearing compared to other fast UHS-I SD cards
* The time may vary depending on testing conditions.

Blazing-fast Read Speeds

For fast backups to PCQuickly transfer high-capacity photo and video files with world's fastest read speed up to 300MB/s*. It's the perfect solution to drastically improve your workflow efficiency after shooting.
* When transferring with UHS-II supporting MRW-S1 memory card reader.

■ Transfer Time to PC

2.6 times* faster data transfer to PC compared to a high-speed UHS-I SD memory card.
* Based on Sony testing, when transferring 500 photos (7.3GB in total). The time may vary depending on testing conditions.

MRW-S1:
Sony SD Memory Card Reader

Supports UHS-II memory cards and maximizes the high-speed transfer capabilities of the SF-G series memory cards. The MRW-S1 also enables faster backup of large files to a PC via a USB 3.1 Gen 1 interface versus copying through an SD slot.

SF-M series with ultra-fast read speed up to 260MB/s

Fast backup to PC when using with SD card reader MRW-S1

■ Transfer Time to PC *

See Performance with
Compatible Cameras

Dependable High-resolution 4K Video Recording

Capture every moment in stunning detailWith the world's fastest write speed – up to 299MB/s – the SF-G series memory card can record high-quality 4K video. It also supports UHS speed class 3* and SD speed class 10 formats.

■ Speed Class

Speed Class Data Transfer Speed
UHS Speed Class3 30MB/s
UHS Speed Class1 10MB/s
Speed Class10 10MB/s

* UHS speed class 3 has a minimum write speed of 30MB/s (=240Mbps) when using with UHS supporting hardware.


When recording at XAVC S, the SF-G series supports stable recording of the highest picture quality modes, such as 4K/100Mbps or a high frame rate of Full HD 120fps/100Mbps.

■ Recording Time*

Recording Mode SF-G64 (64GB)
XAVC S 4K 30p 100Mbps 1hour15minutes
XAVC S HD 120p 100Mbps 1hour15minutes

* When shooting with A9. Recording time may vary depending on shooting environment and the subjects or picture quality/size settings.

High Reliability for Professional Photographers

Meets the demands of even the most rigorous shooting requirementsTested in various environments and under harsh conditions for flexibility and high reliability, the SF-G series is waterproof, dustproof, X-ray proof, anti-static, and UV resistant. Sony testing also confirmed its compatibility with major UHS-II-supporting DSLRs.

■ Learn More on Reliability

  • Water Proof
  • Dust Proof
  • Card Durability
  • Temperature Proof
  • UV Guard
  • X-ray Proof
  • Magnet Proof
  • Anti Static
  • Compatibility

See Compatible Cameras
(supporting UHS-II)

File Rescue Software

Shoot with confidenceSony Memory Card File Rescue recovers photos and video files that were accidentally deleted, including several types of RAW data and 4K XAVC S video files. Available as a free download to Sony memory card customers.

Learn More

Where to Buy

Sony SD Card series for DSLRs

Sony SD cards
For DSLRs supporting UHS-II SF-G series, SF-M series
(supports XAVC S 4K 100Mbps)
For DSLRs supporting UHS-I SF-M series, SF-UZ series, SF-UX2 series
(supports XAVC S 4K 100Mbps)
For DSLRs supporting UHS-II
Sony
SD cards
SF-G series
SF-M series

(supports XAVC S 4K 100Mbps)
For DSLRs supporting UHS-I
Sony
SD cards
SF-M series
SF-UZ series
SF-UX2 series
(supports XAVC S 4K 100Mbps)

Sony SD card for DSLR Line-up

UHS Interface Speed Class Data Transfer Speed
SF-G series UHS-II Class 10 / UHS Speed Class3 Read speed up to 300MB/s
Write speed up to 299MB/s
SF-M series UHS-II Class 10 / UHS Speed Class3 Read speed up to 260MB/s
Write speed up to 100MB/s
SF-UZ series UHS-I Class 10 / UHS Speed Class3 Read speed up to 95MB/s
Write speed up to 90MB/s
SF-UX2 series UHS-I Class 10 / UHS Speed Class3 Read speed up to 94MB/s
Write speed up to 70MB/s
SF-G series
UHS Interface UHS-II
Speed Class Class 10 / UHS Speed Class3
Data Transfer
Speed
Read speed up to 300MB/s
Write speed up to 299MB/s
SF-M series
UHS Interface UHS-II
Speed Class Class 10 / UHS Speed Class3
Data Transfer
Speed
Read speed up to 260MB/s
Write speed up to 100MB/s
SF-UZ series
UHS Interface UHS-I
Speed Class Class 10 / UHS Speed Class3
Data Transfer
Speed
Read speed up to 95MB/s
Write speed up to 90MB/s
SF-UX2 series
UHS Interface UHS-I
Speed Class Class 10 / UHS Speed Class3
Data Transfer
Speed
Read speed up to 94MB/s
Write speed up to 70MB/s