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Radxa eMMC Module

Radxa eMMC Module uses the eMMC 5.1 specification and offers four capacity options: 16G / 32G / 64G / 128G. At the same time, you can choose models that support industrial-grade long life. In addition, this module supports JEDEC's standard eMMC command set and is designed for high-speed read and write, making data transfer faster.

eMMC Module

Read / write speed test

The eMMC chip we use is branded as Foresee, by Longsys, a Shenzhen embedded storage company, who acquired Lexar Brand in 2017.

Below is the test we did on different brand eMMC chips.

CapacityBrandReadWrite
8GSandisk270MB/s39.4MB/s
16GSandisk230MB/s79.6MB/s
16GKingston160MB/s50.1MB/s
16GForesee189MB/s74.4MB/s
16GForesee241MB/s79.5MB/s
32GSandisk263MB/s139MB/s
32GSamsung263MB/s78.3MB/s
32GKingston152MB/s87.2MB/s
64GSandisk207MB/s100MB/s
64GForesee215MB/s148MB/s
64GForesee194MB/s148MB/s
128GToshiba217MB/s143MB/s

Specifications

  • JEDEC Standard: v5.1
  • B2B Connector specification: GB042-34S-H10 (socket-34pin) + GB042-30S-H10 (socket-30pin)
  • Storage Options: 16G / 32G / 64G / 128G
  • Compatibility: Compatible with ROCK 3A / 3B / 3C / 4A / 4B / 4C / 4C PLUS / 4SE / 5A / 5B
  • Dimension:13mm x 18mm x 1.5mm

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