sd card

SD (Secure Digital) Memory Card


The MagicRAM SD (Secure Digital) Memory Card is a small, low cost, high performance, removable solid-state memory storage subsystem. With its power consumption and features above, MagicRAM SD memory card can be applied on industrial automation, SBC (single-board computer), medical equipment, auto infotainment, and mobile application.

MagicRAM SIP ( System-In-Packaging) manufacturing process encapsulates all exposed component for SD cards to operate under industrial temperature(-40C to 85C).

All MagicRAM SD Cards can withstand extreme environmental conditions. They provide the highest level of mechanical stability and enhanced ESD protection. Furthermore, the hard gold SD connectors endure a minimum of 20,000 insertion cycles.

The special firmware features include a powerful built-in Error Correction, Global Wear Leveling, Bad Block Management and Life Time Monitoring & diagnostic feature.

  • Compliant with standard SD 2.0/SD 3.0/SD 4.0
  • Supports UHS-I and UHS-II mode
  • Write Protect feature using mechanical switch
  • Chip On Board design for highest robustness
  • SLC, pSLC , MLC or TLC NAND Flash
  • SMART disk Health Monitoring
  • Controlled BOM and PCN process
  • Mass Customization for dedicated needs
  • Commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature
Form factor 9-pin SD
Flash Type SLC, pSLC, MLC, TLC
Density 512MB to 512GB
Performance Sequential Read speed up to 300MB/s
Sequential Write speed up to 300MB/s
Transfer Mode Up to C10 and V90
Operating Temperature Commercial Temp: 0°C to 70°C
Industrial Temp: -40°C to +85°C
Shock & Vibration Shock: 1500G@0.5ms
Vibration: 20G@80Hz~2000Hz
Dimensions: LxWxH (mm) 32.0 x 24.0 x 2.1

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