AXIS 256GB microSDXC Surveillance Card | 02021-001
- Sku: 02021-001
- Vendor: SecurityAustralia
When on-board storage capacity and reliability are the requirement, the AXIS 256GB microSDXC Surveillance Card delivers a purpose-built solution for Axis network cameras and devices. Engineered specifically for continuous video surveillance workloads, it handles the high write demands of 24/7 recording without the performance degradation common in consumer-grade cards. A practical choice for edge storage setups where a local NVR is not part of the installation.
Why This Model
- Surveillance-grade endurance: Built for continuous 24/7 write cycles, so the card won't degrade prematurely the way standard consumer microSD cards do under constant recording loads.
- 256GB edge storage: Stores substantial local footage directly on the camera, keeping recordings accessible even when network or cloud connectivity is interrupted.
- Axis ecosystem compatibility: Designed and validated for use with Axis cameras, reducing the risk of compatibility issues or recording gaps that can occur with third-party storage media.
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Product Overview
Model: 02021-001
Who This Is For
When onboard edge storage capacity is the priority, the AXIS 256GB microSDXC Surveillance Card is specified for AXIS camera deployments where local recording is part of the system design. Installers running AXIS cameras at remote locations, construction sites, or network-constrained environments rely on this card to hold continuous or event-triggered recordings without dependence on a centralised NVR or cloud service. Unlike consumer microSD cards not rated for continuous write cycles, this card is built for the sustained read/write demands of 24/7 surveillance recording. It suits integrators configuring edge storage as a primary or failover recording layer, and end users who want footage retained locally at the camera itself - particularly useful where bandwidth is limited or where resilience against network failure is a design requirement.
What This Product Actually Does
Surveillance-Grade Endurance
Consumer microSD cards are built for intermittent photo and video bursts. This card is engineered to handle the sustained, continuous write load that AXIS cameras demand during 24/7 recording - reducing the risk of write failures or card corruption that can occur with off-the-shelf alternatives.
256GB Onboard Capacity
256GB gives meaningful local retention depth - enough to store days of footage at typical surveillance bitrates directly at the camera. Retention length varies by resolution and frame rate settings, but this capacity tier suits most single-camera edge storage scenarios without constant card management.
AXIS Platform Compatibility
Sourced and validated by AXIS Communications, this card is confirmed compatible with AXIS cameras that feature a microSD or microSDXC slot. Using a manufacturer-validated card reduces compatibility guesswork and avoids the firmware-related formatting issues sometimes encountered with third-party storage in AXIS devices.
Edge Storage and Failover Recording
AXIS cameras with AXIS Camera Application Platform (ACAP) support can use this card for SD recording as either the primary storage method or as a failover layer - automatically writing locally if the network connection to an NVR or cloud system drops, then syncing when the connection restores.
Who Buys This Model
- Remote Site Installers: Deploying AXIS cameras at locations without reliable network connectivity, where local recording to the card is the only viable storage method.
- System Integrators Configuring Failover: Setting up AXIS camera systems where edge storage acts as a recording backup if the NVR or network link goes offline.
- AXIS Camera Owners Adding Storage: Upgrading or replacing the storage card in an existing AXIS camera and wanting a manufacturer-validated option rather than risking a consumer card.
- Construction and Temporary Site Deployments: Running standalone AXIS cameras on construction sites where pulling footage directly from the card is more practical than maintaining a permanent NVR connection.
Honest Assessment
The AXIS 256GB microSDXC Surveillance Card does one thing well: it provides a manufacturer-validated, endurance-rated storage option for AXIS cameras that support microSD recording. For installers who have been burned by consumer cards failing under continuous write loads, the surveillance-grade endurance rating is the key differentiator. The 256GB capacity is a practical middle ground for single-camera edge storage - enough for meaningful retention without the cost of higher-capacity tiers. What it will not do is expand your system's total storage in a meaningful way if you have multiple cameras or require weeks of high-resolution retention. For those needs, a dedicated NVR with multiple hard drives is the more appropriate solution. This card is also only useful in AXIS cameras that have a microSD or microSDXC slot - not all AXIS models include one, so confirm your camera's specifications before purchasing. Available through Security Australia as part of the broader AXIS accessories range.
Before You Buy
Compatibility Note: Not every AXIS camera model includes a microSD or microSDXC card slot - this varies by product line and revision. Before ordering, check your specific AXIS camera's datasheet to confirm it has a microSDXC-compatible slot and supports the 256GB capacity tier. Some older AXIS models cap out at lower microSD capacities.
Retention Planning: Actual footage retention on 256GB depends heavily on your camera's resolution, frame rate, compression format (H.264 vs H.265), and whether recording is continuous or motion-triggered. H.265 cameras at moderate resolution settings can significantly extend retention compared to H.264 at high bitrates. Configure recording settings in AXIS Device Manager before committing to a capacity.
Quick Fit Check
- Good match if: You have an AXIS camera with a microSDXC slot and need a manufacturer-validated, surveillance-endurance-rated card for continuous or event-based local recording.
- Good match if: Your installation uses AXIS edge storage as a failover recording layer - where footage is written locally to the card when the network connection to your NVR drops.
- You may need a different model if: You need to store footage from multiple cameras or require extended high-resolution retention - a network video recorder with dedicated HDD storage is a better fit for those requirements.
Key Features & Technical Specifications
Real-World Scenarios
How It Compares
- Choose this if: You are running an AXIS camera with a microSDXC slot and need a manufacturer-validated, endurance-rated card that is confirmed compatible with the AXIS platform.
- You may need a different model if: You need to record from multiple cameras simultaneously or require weeks of high-resolution retention - a dedicated NVR system with hard drive storage is the appropriate solution for that scale.
- Pairs well with: AXIS fixed cameras with onboard microSD slots, particularly those deployed in remote, temporary, or network-constrained environments where local recording is the primary or failover storage strategy.
Common Questions
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Will this card work in any AXIS camera?
No - only in AXIS cameras that have a microSD or microSDXC card slot. Not all AXIS camera models include onboard storage slots, and some older models may have capacity limits below 256GB. Check your specific camera's datasheet under storage specifications before purchasing to confirm microSDXC support at the 256GB tier. -
Why not just use a cheaper consumer microSD card?
Consumer cards are not rated for continuous write loads. Standard microSD cards are designed for intermittent use - burst writes for photos or short video clips - and can experience early write failures, data corruption, or card lock-up when used in surveillance cameras that write continuously around the clock. A surveillance-grade card like this one is built to handle that sustained write intensity. -
How long will 256GB store footage for?
It depends on your recording settings. At lower resolutions with H.265 compression and motion-triggered recording, 256GB can hold several days to over a week of footage on a single camera. At high resolution with continuous H.264 recording, retention may be shorter - closer to 1 to 3 days. Configure your camera's bitrate and compression settings first, then calculate expected retention using AXIS's storage calculator. -
Does this card support AXIS failover recording?
Yes, when used in a compatible AXIS camera. AXIS cameras with SD recording capability can be configured to write locally to this card when the connection to the NVR or recording server drops, then sync that footage back once the network connection is restored. This requires the feature to be enabled in the camera's recording settings within AXIS Device Manager or the camera's local web interface. -
Does the card come pre-formatted or does it need to be set up?
AXIS cameras typically format the SD card on first use through the camera's own interface. You do not generally need to pre-format the card before insertion - the camera will handle this. However, it is worth confirming the card status through the camera's storage settings after insertion to ensure it is recognised and formatted correctly before relying on it for recording. -
Is this card stocked locally in Australia?
Yes. The AXIS 256GB microSDXC Surveillance Card (02021-001) is part of the Security Australia range, so you are not waiting on international shipping for a storage accessory. If you are planning an AXIS camera installation with edge storage, ordering this alongside your cameras avoids delays caused by sourcing storage separately through a third party.
Downloads & Resources
No downloads available for this product.
Most security cameras, recorders, intercoms and access control products purchased from Security Australia are covered by a back-to-base manufacturer warranty, usually 3 years unless otherwise stated. Axis products are generally covered for 5 years and EZVIZ products are generally covered for 1 year, unless otherwise mentioned.
Warranty does not cover power surges, incorrect installation, mishandling, unsupported firmware, physical damage, misuse or other excluded issues. All warranty claims are subject to inspection, manufacturer terms, product availability and any rights you may have under the Australian Consumer Law.
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Warranty & Returns
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AXIS 256GB microSDXC Surveillance Card | 02021-001
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