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Eufy Security SoloCam S340 SD card requirements

Best SD Card for Eufy Security SoloCam S340

Expert recommendations based on Eufy Security SoloCam S340 specifications

Recommended Spec

microSD (Class 10 / U1 or faster)

Using a Class 10 microSD card with the SoloCam S340 guarantees uninterrupted monitoring, so you can rest assured your footage is consistently recorded and available for review. This ensures you never miss a thing, whether it's an incident or a moment you'll cherish forever. With a reliable microSD card, you can trust that your security footage is safely stored.

Official Eufy Security SoloCam S340 SD Card Requirements

  • Format: microSD
  • Minimum Speed: Class 10 / U1 (10 MB/s write)
  • Maximum Capacity: Up to 128GB
Why these requirements? The SoloCam S340 features dual cameras with pan/tilt and records locally to microSD (up to 128GB). Eufy recommends Class 10 cards minimum; High Endurance cards are essential for continuous recording to ensure long-term reliability.

Detailed Specifications

Type
microSD
Min Speed Class
Class 10 / U1
Write Speed
10 MB/s
Recommended Size
32GB, 64GB, 128GB
Max Capacity
128GB

Top SD Card Recommendations

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SD Card Verified Speed Class Write Speed Pros Price
SanDisk MAX ENDURANCE V30 SD card - 100USD
SanDisk MAX ENDURANCE
 		V30 Up to 40 MB/s
  • Extreme durability for 24/7 recording.
 $ Check Price
Samsung PRO Endurance V30 SD card - 45USD
Samsung PRO Endurance
 		V30 Up to 40 MB/s
  • Market leader for dash cams. Very reliable.
 $ Check Price

SanDisk MAX ENDURANCE

The SanDisk MAX ENDURANCE SD card offers extreme durability for 24/7 recording, making it perfect for applications that require constant access and reliability. Its V30 speed class ensures stable performance for 4K and Full HD video recording. Furthermore, its U3 app performance class enables smoother and faster loading of applications and games. With high read and write speeds, it is an ideal choice for content creators.

Target User: Content creators, videographers, and professionals who require high-performance and durable microSD cards.
Best For: Action Cameras, Drones, Mirroless Cameras, DSLR Cameras, Security Cameras, 8K Cameras

Consider SanDisk Max Endurance over competitors that offer lower write speeds, allowing for smoother and more efficient video recording and data transfer.

Frequently Asked Questions

What SD Card Do I Need for Eufy Security SoloCam S340?
The Eufy Security SoloCam S340 requires a microSD card with Class 10 / U1 speed rating for reliable performance. We recommend 128GB capacity as the sweet spot balancing storage capacity with affordability. The device supports up to 128GB, though most users find 128GB sufficient for daily use. Always choose from trusted brands like SanDisk, Lexar, or Kingston to ensure consistent performance and avoid data loss.
How much video can a 128GB card hold?
A 128GB High Endurance card stores approximately 2-3 weeks of continuous recording on standard quality settings. The exact duration varies based on your motion detection settings and video quality preferences.
Is Class 10 / U1 required for Eufy Security SoloCam S340?
Yes, Class 10 / U1 is recommended for Eufy Security SoloCam S340. It guarantees a minimum sustained write speed of 10 MB/s, which is necessary for stable recording without dropped frames or errors.
What storage capacity should I get for Eufy Security SoloCam S340?
We recommend 32GB or 64GB or 128GB cards. A 32GB card is good for typical use, with 128GB 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 Eufy Security SoloCam S340?
Not recommended. Cards slower than Class 10 / U1 may cause dropped frames, corrupted files, or recording failures. Always use Class 10 / U1 minimum for reliability.
Does the brand matter for Eufy Security SoloCam S340?
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 Eufy Security SoloCam S340?
Using cards slower than Class 10 / U1 can cause: dropped frames during recording, corrupted files, or complete recording failure. Stick to Class 10 / U1 minimum to avoid data loss.
How long will an SD card last with Eufy Security SoloCam S340?
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.

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