microSD Cards

USD230I

Transcend's SLC mode solution features excellent endurance and reliability at cost-effective prices. The industrial-grade microSDHC/SDXC230I cards offer wide temperature tolerance (-40°C to 85°C) for industrial use. These cards are the ideal solution for small form factor and write-intensive applications such as medical devices, surveillance systems, and POS terminals. Transcend's memory cards are manufactured using high-quality flash chips and undergo extensive reliability testing at all stages of production.


Technologies

SLC Mode

Wide Temperature

Read Disturbance

Garbage Collection

Wear Leveling

Bad Block Management

Power Shield (PS)

Early Move

Firmware Features

  • Built-in ECC (Error Correction Code) functionality
  • Supports S.M.A.R.T. function to conduct health monitoring, analysis, and reporting for storage devices
  • Wear-Leveling
  • Supports password protection and secure erase via Scope Pro

Hardware Features

  • Compliant with RoHS 2.0 standards
  • Electrostatic protection (ESD IEC 61000-4-2)
  • Compliant with SD specification 5.1
  • Compliant with Speed Class 10
  • Compliant with Video Speed Class 30 (V30)
  • High-quality 3D NAND flash and SLC mode for exceptional endurance and reliability
  • Power Shield (PS) to ensure data transfer integrity and minimize data corruption in the drive during an abnormal power outage
  • Promised operational reliability in a wide temperature range (from -40°C to 85°C)
  • Supports Transcend Scope Pro software
*Transcend’s microSDHC/SDXC230I 2~4GB is compliant with SD 3.01 specification and 8~64GB is compliant with SD 5.1 specification.
*Scope Pro is available on Windows OS only when the RDF5 is used with the SD/microSD cards.

Specifications

Appearance
Dimensions11 mm x 15 mm x 1 mm (0.43" x 0.59" x 0.04")
Form Factor
  • microSD flash card

Storage
Flash Type
  • 3D NAND flash (SLC mode)
Capacity
  • 2 GB
  • 4 GB
  • 8 GB
  • 16 GB
  • 32 GB
  • 64 GB

Operating Environment
Operating Voltage
  • 2.7V ~ 3.6V
Drop Test
  • 1.5m free fall
Operating Temperature
  • Standard Temp.
    °C (°F) ~ °C (°F)
  • Wide Temp.
    -40°C (-40°F) ~ 85°C (185°F)
Storage Temperature-40°C (-40°F) ~ 85°C (185°F)
Humidity0% ~ 95%
Shock
  • 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
Power Consumption (Max.)2.88 watt(s)

Performance
Read Speed (Max.)Up to 100 MB/s
Write Speed (Max.)Up to 70 MB/s
Terabytes Written (TBW)Up to 5,800 TBW
Note
  • Speed may vary due to host hardware, software, usage, and storage capacity.
  • Terabytes Written (TBW) expresses the endurance under the highest capacity.

Warranty
Certificate
  • CE
  • UKCA
  • FCC
Warranty
  • Three-year Limited Warranty
Warranty Policy
  • Please click here for more information about the Transcend Warranty Policy.
  • Due to the complexity and variety of industrial applications, Transcend cannot guarantee 100% compatibility with all platforms and under all scenarios. For special applications and environments, it is strongly suggested that you contact Transcend beforehand for clarification.

Order Information

2GB
  • TS2GUSD230I microSD
4GB
  • TS4GUSD230I microSDHC, C10
8GB
  • TS8GUSD230I microSDHC, V30, U3, A1
16GB
  • TS16GUSD230I microSDHC, V30, U3, A1
32GB
  • TS32GUSD230I microSDHC, V30, U3, A1
64GB
  • TS64GUSD230I microSDXC, V30, U3, A1