EC823 (ExpressCard to SDXC Card Adapter)

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Product Overview

EC823  (ExpressCard to SDXC Card Adapter)  


EC823 is an ExpressCard 34 - SD Card adapter.
EC823 is compatible with SDXC card up to 2TB and supporting SD Specification v1.1 (Hi-Speed, SDHS) and v2.0 (SDHC).
EC823has the high performance to install ExpressCard slot supporting USB2.0 high-speed(480Mbps) specification and to insert SD Hi-Speed (SDHS) Card with 25MB/s.
SD Card slot is complete built-in type, so SD card is not exposed from ExpressCard slot and side of laptop PC.
SDXC compatible Card slot can be added to your laptop PC with ExpressCard 34/54 slot.


  • Main Controller: Genesys Logic GL823
  • Secure DigitalTM (SD) and MultiMediaCardTM (MMC)
    - Compatible with SDXC (SD Extended Capacity , Up to 2TB)
    - Support SD specification SD2.0 (SDHC, up to 32GB), Compatible to SD1.1 (SDHS/50MHz), SD1.01, SD1.0
    - Support MMC specification v3.x / v4.0 / v4.1 / v4.2 (Bus width: 4bit)
    - Complete Built-In SD Card Slot: No exposure from ExpressCard slot
  • ExpressCard1.0 Compliant: USB2.0 interface
    - Compliant with 480Mbps Universal Serial Bus specification rev. 2.0
    - Compliant with USB Storage Class specification rev. 1.0
  • Dimension: 34x75x5 (mm) –ExpressCard 34 (Compatible to ExpressCard 54 slot)
  • Weight: 35g

System Requirements

  • ExpressCard 34/54 slot with USB interface
  • OS:
  • Windows 8 (32/64bit)
  • Windows 7 (32/64bit)
  • Windows Vista (32/64bit) SP2 or later)
  • Window XP (SP3 or later)
  • Mac OS 9.X/10.X
  • Linux Kernel 2.4.x/2.6.x


  • Maximum speed can be available when SD HghSpeed (SD HS@50MHz) Card is used. 


Package Contents

Unit price: US$ 35


EC823 (ExpressCard to SDXC Card Adapter) x1

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