When you’re recording 24/7 or relying on motion-triggered clips, your camera’s SD card does a lot more than just store footage. It’s what keeps your recordings clear, stable, and accessible when you need them most. Choosing the wrong type can lead to corrupted files, dropped frames, or footage that simply won’t save.
What type of SD card is best for a security camera? For most setups, an SDHC card (Secure Digital High Capacity) is ideal. It offers between 4GB and 32GB of storage, making it a perfect fit for most home or trail camera systems that loop footage automatically.
Key Points
The best SDHC cards for security cameras balance speed, durability, and storage size. Look for cards with at least Class 10 or U3 ratings for smooth recording, and choose a reliable brand like SanDisk to keep your footage safe.
Speed and Reliability: What to Look For
Speed class is key.
For recording HD or 4K footage, you’ll need a Class 10 or higher card – meaning a minimum write speed of 10MB/s. Cards rated U1, U3, or V30 go even further, handling continuous video recording without skipping frames.
Durability also matters. Look for weatherproof, shockproof, and temperature-resistant cards from trusted brands (try our SanDisk memory cards for sale), especially if you’re using outdoor or trail cameras.
Our Top Camera SD Card Picks for 2026
If you’re shopping for camera SD cards that balance performance and value, these are the standouts to keep your system running smoothly.
1. Extra 32GB Memory Card
A reliable, everyday option for most security cameras and trail cams, this 32GB card delivers stable recording and fast data transfer. It’s a solid choice if you want a balance between storage space and affordability.
2. SanDisk 32GB micro SDHC Card
SanDisk remains one of the most trusted names in storage, and this one proves why. With dependable write speeds and long-lasting durability, it’s built for continuous use in outdoor or home camera systems.
Check out more SanDisk memory cards for sale if you need higher capacities or faster speeds.
3. Extra 64GB Memory Card
Need more storage? The 64GB version lets you record longer footage without overwriting. It’s ideal for users who want to keep archives of their recordings or just prefer fewer memory swaps.
Handy Add-Ons for Easier Viewing
Now you know which type of SD card for a security camera you need – having the right accessories makes all the difference.
- USB 2.0 SD Card Reader: Plug your camera SD cards directly into your laptop or desktop for quick viewing and backups.
- CuddeView X2 Image Viewer: Perfect for trail or hunting cameras, this portable viewer lets you review footage straight from the field.
- Moultrie Digital Picture Viewer: Another great tool for checking recordings on the go, no laptop needed.
These small upgrades can save a lot of time, especially when managing multiple cameras or large camera SD cards.
SDHC vs. microSD: Which Should You Choose?
While microSD cards are more common in compact security cameras, SDHC cards remain popular for larger models and trail cameras. The main difference is size — SDHC cards are physically bigger, but that doesn’t impact performance.
If your camera supports microSD, you can always use an adapter to fit SDHC models. Just make sure the card matches your camera’s speed and capacity limits.
Camera SD Cards: Keep Your Footage Safe & Accessible
Whether you’re protecting your home, your property, or your farm, the right memory card ensures your footage is there when you need it. Brands like SanDisk and trusted accessories from ProsChoice make it easy to upgrade without breaking the bank.
Explore our full range of SanDisk memory cards for sale to find one that fits your setup and budget.
