FIELD GUIDESource-led reference

Task-domain path index

Memory cards & readers connector and intermediate paths

Browse 8 represented intermediate stages that carry memory cards & readers-domain evidence in the current topology library. The page does not claim that every stage can be combined with every other stage.

8represented stages
8exact-product paths
0record-class paths
1stage types

I027 · reader · exact-product

Sony MRW-G2 CFexpress Type A reader path

CFexpress Type A → USB-C

documented: The exact MRW-G2 evidence represents CFexpress Type A family support and a USB-C computer connection.

Modeled role: relay

  • Exact card suitability, filesystem, firmware/OS behavior and sustained transfer performance remain separate.

I028 · reader · exact-product

Sony MRW-G2 SD reader path

Full-size SD card → USB-C

documented: The exact MRW-G2 evidence represents full-size SD family support and a USB-C computer connection.

Modeled role: relay

  • Exact SD variant/card suitability, filesystem and sustained transfer performance remain separate.

I029 · reader · exact-product

ProGrade PG05.5 CFexpress Type B reader path

CFexpress Type B → USB-C

documented: The exact PG05.5 evidence represents a CFexpress Type B slot and a USB-C computer connection.

Modeled role: relay

  • Exact card suitability, firmware advisory scope and sustained performance remain separate.

I030 · reader · exact-product

ProGrade PG05.5 SDXC reader path

Full-size SD card → USB-C

documented: The exact PG05.5 evidence represents its SDXC slot and a USB-C computer connection.

Modeled role: relay

  • Exact SD variant/card suitability, firmware advisory scope and sustained performance remain separate.

I031 · reader · exact-product

OWC Atlas Dual CFexpress Type B reader path

CFexpress Type B → USB-C

partial: The exact Atlas Dual evidence represents a CFexpress Type B slot plus documented integrated/alternate USB-C upstream arrangements.

Modeled role: relay

  • Choose the actual upstream arrangement; exact card, host, cable and performance requirements remain separate.

I032 · reader · exact-product

OWC Atlas Dual SD reader path

Full-size SD card → USB-C

partial: The exact Atlas Dual evidence represents an SDXC UHS-II slot plus documented integrated/alternate USB-C upstream arrangements.

Modeled role: relay

  • Choose the actual upstream arrangement; exact card, host, cable and performance requirements remain separate.

I033 · reader · exact-product

CalDigit TS4 integrated SD reader path

Full-size SD card → USB-C

documented: The exact TS4 evidence represents an SD UHS-II reader and a Thunderbolt host-facing connection.

Modeled role: relay

  • Exact card mode, host behavior, shared bandwidth and sustained transfer performance remain separate.

I034 · reader · exact-product

CalDigit TS4 integrated microSD reader path

microSD card → USB-C

documented: The exact TS4 evidence represents a microSD UHS-II reader and a Thunderbolt host-facing connection.

Modeled role: relay

  • Exact card mode, host behavior, shared bandwidth and sustained transfer performance remain separate.
Open Memory cards & readers Topology StudioAll intermediates
Discovery is not a compatibility verdict.

These discovery surfaces route and reorganize facts already represented in the atlas. They do not add electrical ratings, universal pinouts, measured tolerances, exact-device support, wiring approval or an end-to-end compatibility result.