Neptune 256GB MicroSD Card

The Neptune microSD Card is a high-performance storage solution designed for reliable operation in demanding environments. Offering fast read/write speeds, wide compatibility, and support for advanced performance classes, it is ideal for 4K HD video recording, AI-enabled devices, and secure data storage across professional and industrial applications. Built with durable materials and extensive environmental protections, it ensures dependable operation in both indoor and outdoor deployments.

Feature Highlights:

• High Capacity Options: Available in 128 GB and 256 GB variants for extended storage needs
• Advanced Speed Classes: Supports UHS-I Speed Class U1/U3, Video Speed Class V6/V10/V30/V60, and Application Performance Classes A1/A2
• Broad Device Compatibility: Fully compliant with SD Association Specifications for use in a wide range of equipment
• Robust Durability: Resistant to temperature extremes, shocks, ESD, and mechanical stress
• Long Endurance: 500–3,000 write/erase cycles depending on NAND type, ensuring longevity for continuous operation

Applications:

• 4K and HD video recording for security and surveillance systems
• Edge AI and smart device data storage
• Mobile devices, drones, and portable electronics
• Industrial and embedded system storage solutions

Technical Specifications

• Capacity: 256 GB
• Compliance: SD Association Specifications ver. 1.01, 1.1, 2.0, 3.0, 5.0, 6.0, and 6.1
• Speed Classes: UHS-I Speed Class U1/U3; Video Speed Class V6/V10/V30/V60; SDHC Speed Class 2/4/6/10
• Application Performance: A1 (1500/500 IOPS R/W); A2 (4000/2000 IOPS R/W)
• Operating Voltage: 2.7 V to 3.6 V; Low Voltage Signalling supported
• Operating Temperature: -25°C to 70°C
• Storage Temperature: -45°C to 85°C
• Humidity: 25%–95% (operating), 45%–93% (non-operating)
• ESD Protection: Contact Pads ±4 kV; Non-Contact Pads ±8 kV
• Durability: 10,000 connection cycles; drop resistance up to 1.5 m
• MTBF: >1,000,000 hours
• Endurance: 500–3,000 write/erase cycles (2D/3D NAND)