Axis 01491-001 Surveillance Card 128GB microSDXC
The Axis 01491-001 is a purpose-built microSDXC storage solution engineered specifically for continuous video surveillance applications. Unlike consumer-grade microSD cards, this card is designed and tested for the thermal, write-cycle, and power-loss demands of 24/7 edge recording in Axis IP cameras. The 128GB capacity supports extended recording periods on single or multi-camera deployments without requiring frequent card swaps.
Key Features
- High Endurance Design: Purpose-engineered for continuous surveillance workloads. Consumer microSD cards typically fail within weeks under 24/7 write cycles; the Axis 01491-001 is rated for the thermal and electrical stress of constant recording, extending useful life significantly in mission-critical deployments.
- 128GB Capacity: Provides 48–72 hours of continuous 1080p or 720p recording per camera (actual duration depends on bitrate and frame rate). Eliminates frequent card replacement and associated downtime in remote or difficult-access installation sites.
- Health Status Monitoring: Real-time performance tracking when paired with compatible Axis camera models allows you to monitor card wear, available space, and error conditions directly from the camera's web interface or VMS. Alerts trigger before card failure, preventing silent data loss.
- Axis Camera Optimized: Firmware and electrical characteristics are validated across Axis camera models that support microSD expansion. Reduces compatibility troubleshooting and ensures predictable performance in edge-recording architectures.
- Included SD Card Adapter: Physical SD-to-microSD adapter is included, enabling the card to be read on standard SD card readers for review, backup, or forensic extraction without additional hardware.
- microSDXC Form Factor: Compact physical footprint (roughly 11 × 15 × 1 mm) fits into the microSD slot of compatible Axis cameras without modification or external housing. Installation is plug-and-play.
Integration & Compatibility
The Axis 01491-001 is compatible with all Axis IP camera models that feature a microSD card slot. Common compatible models include the AXIS M1045-LW, M1025-LW, M1014, M1015, M1031-W, M1032-W, M1034-W, M1044-W, M1045-W, M1046-W, and many compact and outdoor variants. Before purchase, verify your camera's datasheet or product page for microSD support—not all Axis models include onboard card storage.
For edge storage and retention planning, calculate required capacity based on camera bitrate and desired retention period. A 1080p H.264 stream at 4 Mbps generates roughly 1.8 GB per hour; multiply by hours to retain offline on the card. The 128GB capacity accommodates 48–72 hours depending on resolution and compression settings.
What's in the Box
- 1x Axis Surveillance Card 128GB microSDXC
- 1x SD card adapter
Frequently Asked Questions
Q: Is the Axis 01491-001 compatible with non-Axis cameras?
A: The card is a standard microSDXC device and will function in any camera or device with a microSD slot. However, health monitoring and optimized performance characteristics are tested and supported only on Axis camera models. Check your camera's documentation for microSD support before purchase.
Q: How long will 128GB store on a single camera?
A: Recording duration depends on resolution, bitrate, and frame rate. At typical surveillance settings (1080p, H.264, 4–6 Mbps, 30 fps), expect 48–72 hours of continuous recording. Reduce bitrate or resolution to extend retention; increase either to shorten it.
Q: Can I use the Axis 01491-001 in multiple cameras?
A: Yes. The card can be moved between compatible Axis cameras. However, repeated physical insertion/removal degrades the connector over time. If you need simultaneous recording across multiple cameras, install a card in each device rather than swapping a single card.
Q: Does the card include warranty?
A: Refer to the included documentation or the manufacturer's support site for warranty terms. Standard consumer microSD warranties typically cover manufacturing defects for 1–5 years; surveillance-grade cards may differ.
Q: What is the operating temperature range?
A: Refer to the Axis 01491-001 datasheet for thermal specifications. Typical microSD cards operate 0–60°C under load; verify the card's datasheet if your deployment involves extreme ambient temperature.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The Axis 01491-001 is the right choice when you need onboard edge storage in Axis cameras without the complexity of a separate NVR. The 128GB capacity and high-endurance design eliminate the common failure mode of consumer microSD cards burning out after a few weeks in continuous recording environments. Health monitoring integration is the key differentiator—you get real-time alerts when the card is degrading or filling up, not after a catastrophic failure has already happened.
Technical Highlights:
- 128GB capacity: Delivers 48–72 hours of edge-recorded video per camera at standard surveillance bitrates. Reduces dependency on central NVR infrastructure for sites with limited bandwidth or network instability.
- High-endurance design: Rated for continuous write cycles under the thermal and electrical load of 24/7 recording. Consumer cards typically last weeks; surveillance-grade cards sustain months to years in the same conditions.
- Health monitoring: When integrated with compatible Axis models, the camera reports card wear, available space, and errors to the web UI and VMS. Triggers proactive replacement before silent failure.
Deployment Considerations:
- Verify your Axis camera model explicitly supports microSD expansion. Not all compact or older Axis models include a card slot—check the camera's product page before ordering.
- Plan storage based on your actual bitrate and frame rate setting, not theoretical maximums. A 1080p stream at 6 Mbps uses roughly 2.7 GB/hour; 128GB holds approximately 48 hours at that rate. If you need longer retention, plan for multiple cards or a hybrid edge-plus-NVR architecture.
- The card cannot be hot-swapped safely during recording. Shut down the camera before physically removing or inserting a card to avoid data corruption and premature contact wear.
Best positioned for remote outdoor sites with spotty network connectivity, retail deployments prioritizing edge autonomy over centralized storage, and temporary installation scenarios where running Ethernet to an NVR is impractical. Not a replacement for centralized NVRs in high-risk or compliance-heavy environments—use edge storage as a supplement to continuous backup, not the only copy.
