MicroSD Cards
KG-SEC-E032
MicroSD Cards
KG-SEC-E064
KONGIA Security Essential Surveillance microSD Card 64GB
MicroSD Cards
KG-SEC-E128
KONGIA Security Essential Surveillance microSD Card 128GB
MicroSD Cards
KG-SEC-P32
KONGIA Security Professional High-Performance Surveillance microSD Card 32GB
MicroSD Cards
KG-SEC-P064
KONGIA Security Professional High-Endurance CCTV microSD Card 64GB
MicroSD Cards
KG-SEC-P128
KONGIA Security Professional High-Endurance CCTV microSD Card 128GB
MicroSD Cards
KG-SEC-P256
KONGIA Security Professional High-Endurance CCTV microSD Card 256GB
MicroSD Cards
KG-SEC-P512
KONGIA Security Professional High-Endurance CCTV microSD Card 512GB
Plan your application
In-camera recording
Confirm that the camera supports microSD recording and the selected capacity. Follow the camera manual for formatting and commissioning.
Continuous recording
Size storage using average bitrate, daily recording hours and retention days. Review documented write endurance for that workload.
Event recording
Retention depends on event frequency and duration. Validate space consumption with real recordings before setting a retention target.
How to choose
| Check | Before ordering |
|---|---|
| Supported capacity | Check the camera documentation for maximum capacity and compatible formats. A larger card does not increase the device’s supported limit. |
| Estimated retention | For one continuous stream: approximate GB = average bitrate (Mbps) × 10.8 × days. Use decimal GB; allow headroom for audio, metadata and bitrate variation. |
| Sustained writing | Compare the camera’s required speed class with the card’s rating. Maximum read speed does not represent sustained write performance. |
| Write endurance | A speed class does not certify service life. Check documented endurance for continuous recording and the model’s warranty conditions. |
| Operation | Format according to the camera manual and verify overwriting, alerts and playback. Keep an additional copy of recordings that must be retained. |
Common selection questions
How much storage does a 4 Mbps camera use in one day?
A constant 4 Mbps stream uses approximately 43.2 decimal GB in 24 hours. This estimate excludes audio and overhead; actual use depends on bitrate and usable capacity.
Will a 256 GB card work in every camera?
No. The camera must support that capacity and the corresponding format. Confirm compatibility in its manual before choosing the card.
Does speed class indicate write endurance?
No. The class describes minimum sequential performance under defined conditions; write endurance requires model-specific documentation.
Does motion recording guarantee more retention days?
It can reduce storage use, but the result depends on event frequency and duration. There is no fixed retention period without understanding the scene.
Explore related products
- 64 GB Security Professional microSD, U3/V30/A1 (KG-SEC-P064)
- 128 GB Security Professional microSD, U3/V30/A1 (KG-SEC-P128)
- 256 GB Security Professional microSD, U3/V30/A1 (KG-SEC-P256)