SD/SDHC220I SD Cards

In stock
Brand: Transcend

SDC220I SD Cards combine the advantages of high performance and exceptional endurance at an affordable price.

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Transcend's SLC Mode technology is a low-cost solution that performs similarly to SLC NAND flash. SDC220I SD Cards offer high performance and exceptional endurance at an affordable price. Because of their wide temperature range (-40°C to 85°C) and high compatibility, they are ideal for demanding industrial applications such as POS terminals, medical devices, and portable devices with an SD memory card slot.

Key Features:

  • Built-in ECC (Error Correction Code) functionality
  • Early Move
  • Supports S.M.A.R.T. function to conduct health monitoring, analysis, and reporting for storage devices
  • Wear-Leveling
  • Compliant with RoHS 2.0 standards
  • Electrostatic protection (ESD IEC 61000-4-2)
  • Compliant with SD specification 3.01
  • High-quality MLC NAND flash and SLC mode (also called SuperMLC) for exceptional endurance and reliability
  • Promised operational reliability in a wide temperature range (from -40°C to 85°C)
  • Supports Transcend Scope Pro software

*Scope Pro is only available when used with the RDF5 card reader.
*TS2GSDC220I is compliant with SD specification 2.0.

This product is listed in Digital Signage, Industrial Automation, Gaming, Transcend


Dimensions 24 mm x 32 mm x 2.1 mm (0.94" x 1.26" x 0.08")
Form Factor
  • SD flash card


Flash Type
  • MLC NAND flash (SLC mode)
  • 128 MB/
  • 256 MB/
  • 512 MB/
  • 1 GB/
  • 2 GB/
  • 4 GB

Operating Environment

Operating Voltage
  • 2.7V ~ 3.6V
Drop Test
  • 1.5m free fall
Operating Temperature
  • Wide Temp.
    -40°C (-40°F) ~ 85°C (185°F)
Storage Temperature -40°C (-40°F) ~ 85°C (185°F)
Humidity 0% ~ 95%
  • Acceleration: 490 m/s² (standard holding time: 11 ms, semi-sine wave, velocity change: 3.44 m/s)
Vibration (Operating) 20 G (peak-to-peak), 20 Hz ~ 2,000 Hz (frequency)


Power Consumption (Max.) 0.72 watt(s)


Read Speed (Max.) up to 22 MB/s
Write Speed (Max.) up to 20 MB/s
Terabytes Written (TBW) up to 66 TBW
  • Speed may vary due to host hardware, software, usage, and storage capacity.
  • Terabytes Written (TBW) expresses endurance under the highest capacity.