Best SD Cards For Sony FX3
Expert recommendations based on Sony FX30 specifications
Recommended Spec
Dual slots: CFexpress Type A or SD UHS-II (V60 (SD), V90 recommended for high bitrates or faster)
With the Sony FX30's CFexpress Type A and V90 SD card slots, you can confidently take on long film shoots, knowing your device will handle high-burst recording and large files without skipping a beat. This means you'll capture every take without running out of space or losing footage. By investing in V90 SD cards, you're free to focus on creativity, not technical hiccups.
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Official Sony FX30 SD Card Requirements
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Format: Dual slots: CFexpress Type A or SD UHS-II
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Minimum Speed: V60 (SD), V90 recommended for high bitrates (60-90 MB/s (SD), 800+ MB/s (CFexpress) write)
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Maximum Capacity: Up to No official limit
Why these requirements? A professional cinema camera in Super 35 (APS-C) format, capable of 6K oversampled 4K recording. Both card slots accept either CFexpress Type A or SD UHS-II cards. For the highest bitrate ALL-I codec and extended takes, V90 SD cards or CFexpress Type A cards are recommended to ensure stable recording and optimal performance.
Detailed Specifications
Type
Dual slots: CFexpress Type A or SD UHS-II
Min Speed Class
V60 (SD), V90 recommended for high bitrates
Write Speed
60-90 MB/s (SD), 800+ MB/s (CFexpress)
Recommended Size
128GB, 256GB
Max Capacity
No official limit
Top SD Card Recommendations
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| SD Card | Verified | Speed Class | Write Speed | Pros | Price |
|---|---|---|---|---|---|
Sony TOUGH G-Series SD
|
V90 | Up to 299 MB/s |
|
$$ Check Price | |
Lexar Professional 1667x Silver SD (Legacy ID)
|
V60 | Up to 120 MB/s |
|
$ Check Price | |
SanDisk Extreme PRO CFexpress Type A
|
VPG-400 | Up to 700 MB/s |
|
$$ Check Price |
Sony TOUGH G-Series SD
The Sony TOUGH G-Series SD card excels in durability and performance, making it perfect for professionals who need a reliable storage solution for their high-end cameras. With read speeds up to 300 MB/s, it reduces the time it takes to transfer and edit footage. Designed to withstand extreme weather conditions, the TOUGH G-Series SD card is a reliable choice for photographers, videographers, and content creators.
Target User:
High-end camera users and professionals in rugged environments
Best For:
Mirrorless Cameras, DSLR Cameras, Action Cameras
For users looking for a more budget-friendly option, consider the Lexar Professional SD card or the Delkin Devices Power SD card, which offer similar performance but at a lower price point.
Lexar Professional 1667x Silver SD (Legacy ID)
The Lexar Professional 1667x Silver SD offers a budget-friendly option into UHS-II speeds, suitable for most photography and videography needs. With read speeds up to 250 MB/s, it efficiently handles high-volume tasks without breaking the bank. Its mid-range price tier provides a great balance between affordability and performance. This legacy ID card is ideal for everyday shooting.
Target User:
Content creators with a tight budget, amateur videographers
Best For:
Action Cameras, Smartphones & Tablets, Mirrorless Cameras, DSLR Cameras
For more demanding professionals, consider upgrading to a faster UHS-II SD card. In comparison, other popular options like SanDisk Extreme may offer slight speed improvements but at a higher cost. If budget is not a concern, the faster speed may be worth the investment, but for those on a tighter budget, Lexar Professional 1667x Silver SD provides a cost-effective solution.
SanDisk Extreme PRO CFexpress Type A
The SanDisk Extreme PRO CFexpress Type A is a high-performance storage solution, ideal for professionals and enthusiasts who require fast and reliable storage to meet the demands of 4K, 5K, and 8K video recording. With read speeds up to 800 MB/s and write speeds up to 700 MB/s, this card can handle even the most data-intensive tasks. Its rugged design and VPG-400 compliance make it suitable for a wide range of applications, from photography to videography.
Target User:
Professional videographers and photographers, content creators
Best For:
CFexpress Type A Cameras, Mirrorless Cameras, 8K Cameras
Choose SanDisk Extreme PRO CFexpress Type A over competing cards for its superior write speeds and rugged design, making it the best choice for those requiring a balance of performance and durability.
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Frequently Asked Questions
What SD Card Do I Need for Sony FX30?
The Sony FX30 requires a Dual slots: CFexpress Type A or SD UHS-II card with V60 (SD), V90 recommended for high bitrates speed rating for reliable performance. We recommend 256GB capacity as the sweet spot balancing storage capacity with affordability. The device supports up to No official limit, though most users find 256GB sufficient for daily use. Always choose from trusted brands like SanDisk, Lexar, or Kingston to ensure consistent performance and avoid data loss.
Should I use CFexpress Type A or SD cards in the FX30?
For most common shooting scenarios and high-quality recording, V90 SD cards are perfectly sufficient and significantly more affordable. CFexpress Type A is primarily necessary for the absolute highest bitrate ALL-I recording codecs, or when you require the fastest possible offload speeds to your computer. You can start with V90 SD and only upgrade to CFexpress if you encounter specific performance limitations.
Can I mix CFexpress Type A and SD cards in the FX30?
Yes, you can use one CFexpress Type A card and one SD UHS-II card simultaneously. This offers a flexible and cost-effective approach: you can record your primary footage to the faster CFexpress card and use the SD card for overflow or backup. Both slots are identical in their physical interface and interchangeable for either card type.
Is V60 required for Sony FX30?
Yes, V60 is recommended for Sony FX30. It guarantees a minimum sustained write speed of 60-90 MB/s (SD), 800+ MB/s (CFexpress), which is necessary for stable professional recording without dropped frames or errors.
What storage capacity should I get for Sony FX30?
We recommend 128GB or 256GB cards. A 128GB card is good for typical use, with No official limit as the maximum supported capacity. Larger sizes are useful if you shoot frequently and want to minimize card swaps.
Can I use older or slower cards with Sony FX30?
Not recommended. Cards slower than V60 (SD), V90 recommended for high bitrates may cause dropped frames, corrupted files, or recording failures. Always use V60 (SD), V90 recommended for high bitrates minimum for reliability.
Do I need a UHS card for Sony FX30?
UHS cards are recommended for best performance with Sony FX30. Non-UHS cards will work but may have slower transfer speeds. For this device, UHS-II is optimal.
Should I use more than one card with Sony FX30?
For professional use or extended shooting sessions, dual cards provide redundancy and backup. Using multiple cards ensures you won't lose footage if one card fails. This is especially important for valuable recordings.
Does the brand matter for Sony FX30?
Yes, trusted brands like SanDisk, Lexar, and Kingston are recommended. Quality brands have better reliability and warranty support. Avoid unknown brands, especially for demanding devices.
What happens if I use the wrong card with Sony FX30?
Using cards slower than V60 (SD), V90 recommended for high bitrates can cause: dropped frames during recording, corrupted files, or complete recording failure. Stick to V60 (SD), V90 recommended for high bitrates minimum to avoid data loss.
How long will an SD card last with Sony FX30?
Quality SD cards typically last 3-5 years with normal use. Replace your card if you experience read/write errors, corrupted files, or if it's been dropped or exposed to extreme conditions.