We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green circuit board adapter with dual microSD slots and CF Type I connector

Ruth's sister

Ruth's sister Micro-SD Dual TF to CF Type I Adapter internal power cable

SKU CH-0V25-Y0TDM

Converts two microSD cards into one CF Type I slot for compatible cameras and devices

  • Dual micro-SD slots expand storage using a single CF Type I slot
  • 3 V operation matches standard CF card voltage for broad device compatibility
  • Supports micro-SD, micro-SDHC and micro-SDXC cards up to 512 GB capacity
  • UDMA mode support enables faster data transfer when the host device allows it
  • Compact 4.3 x 3.65 cm form factor fits tight camera and industrial bays

Dual Micro-SD to CF Type I adapter

This adapter lets you use two micro-SD, micro-SDHC or micro-SDXC cards in a single CompactFlash Type I slot. It is aimed at photographers and technicians who need to keep legacy CF cameras or industrial equipment running with modern micro-SD media.

512 GB maximum capacity per card

Each slot accepts cards up to 512 GB, giving ample headroom for high-resolution stills or extended video clips. Speed and reliable operation depend entirely on the inserted micro-SD card; slower or incompatible cards may not function at all.

CompactFlash Type I 3.3 V interface

The adapter fits the standard CF Type I form factor and operates at 3.3 V. It supports UDMA transfer modes, but actual throughput is limited by the micro-SD card's own rating and the host device's CF controller.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $19.99
Pricier than about 61% of the 7,839 comparable items (median $14.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

No published specifications for this item yet.

Questions about this item

Will the 3.3V adapter work with my older Canon EOS 20D that uses a CF Type I slot?

The adapter fits CF Type I slots and runs at 3.3V, matching the electrical spec of the EOS 20D and other listed Canon bodies.

How can I verify the adapter is functioning correctly once installed in my camera?

Insert a microSDXC card up to 512GB, format it in-camera, then shoot a burst of images and confirm they playback without errors.

Does the package include a microSD card or only the 4.3 × 3.65 cm adapter itself?

The box contains one adapter card only; any microSD, microSDHC or microSDXC card must be purchased separately.

More in Internal PSU & Riser Cables

Similar items