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Green circuit board with gold connectors on both sides

Vszerda

Vszerda NGFF M.2 NVMe to CFExpress Type-B Adapter

SKU CH-M825-WJ11J

Adapts a CFexpress Type B card to an M.2 NVMe slot with PCIe 4.0 gen4x2 bandwidth using Vszerda design

  • Full CFexpress B bandwidth via PCIe 4.0 gen4x2
  • Gold-plated connectors with precision PCB for reliable contact
  • Differential signal layout prevents data attenuation
  • Adapts CFexpress Type-B cards to M.2 NVMe slots
  • Not compatible with XQD memory cards

CFExpress Type-B to M.2 NVMe Adapter

This adapter lets you insert a CFexpress Type-B card into an M-key M.2 NVMe slot. It is intended for photographers and videographers who want to offload footage directly through a motherboard or expansion card slot. The board does not support XQD cards. Only CFexpress Type-B media are compatible.

Sustained PCIe 4.0 x2 throughput

The PCB uses gold-plated connectors and a differential signal layout designed to minimise parasitic capacitance and inductance. This construction preserves signal integrity during long transfers so the link can maintain PCIe 4.0 x2 bandwidth without throttling from CAF micro-shorts or attenuation.

CFexpress Type-B protocol ceiling

The adapter passes the CFexpress Type-B specification at full PCIe 4.0 x2 speed, so the practical limit is the card's own rated performance. It cannot exceed the Type-B protocol ceiling or add lanes beyond the two provided by the M.2 slot. XQD cards remain unsupported regardless of slot compatibility.

Highlights

  • Full CFexpress B bandwidth via PCIe 4.0 gen4x2
  • Gold-plated connectors with precision PCB for reliable contact
  • Differential signal layout prevents data attenuation
  • Adapts CFexpress Type-B cards to M.2 NVMe slots
  • Not compatible with XQD memory cards

Specifications

No published specifications for this item yet.

Questions about this item

Does the adapter generate extra heat or noise when a CFexpress Type-B card runs at PCIe 4.0 gen4x2 speeds all day?

The board is a passive PCB with gold-plated connectors and no active cooling, so it adds no fan noise and negligible heat beyond the card itself.

What must my system already provide for this adapter to work?

An M.2 M-key slot wired for NVMe with PCIe 4.0 gen4x2 lanes and BIOS support for CFexpress Type-B devices.

Will a CFexpress Type-B card in this adapter work in an older camera body that only accepts XQD cards?

No, the adapter is explicitly not compatible with XQD cards or slots.

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