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Thin rectangular SD-to-CF Type I adapter, 42.8mm by 36.4mm by 3.3mm, 8g

Ruth's sister

Ruth's sister SD to CF Type I adapter 42.8mm 3.3mm 8g

SKU CH-QNCP-Q7HY6

Converts SD, SDHC and SDXC cards to CompactFlash Type I format for compatible cameras

  • Converts SDHC, SDXC and SD 3.0 cards to CF Type I
  • High-speed interface keeps inserted media at full access speed
  • Compatible with many Canon EOS and Nikon DSLR models
  • Ultra-thin 3.3 mm depth fits tight card slots
  • Lightweight 8 g design adds minimal bulk to camera

SD to CF Type I adapter for SLR cameras

This adapter converts SD, SDHC and SDXC cards to the CompactFlash Type I form factor used by many digital SLR bodies. It accepts cards up to the SD 3.0 specification and the exFAT file system. Photographers with legacy CF-slot cameras gain access to modern high-capacity SD media.

Sustained transfer without bottlenecks

The high-speed interface is designed not to throttle the inserted card during continuous shooting or video recording. UDMA 6 compatibility allows the adapter to keep pace with fast CF workflows. Write speeds remain consistent across long bursts rather than dropping after a short buffer fill.

Thin 3.3 mm profile fits tight slots

At 42.8 mm wide, 36.4 mm high and only 3.3 mm deep, the adapter matches the dimensions of a standard Type I card and weighs 8 g. The slim build prevents mechanical interference in cramped card compartments. Cameras listed as incompatible with wireless SD cards, such as certain Sony Alpha models, will not gain Wi-Fi function through this adapter.

How it compares

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

Price $16.99
Pricier than about 55% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the 3.3 mm thin profile of this SD-to-CF adapter generate any heat or noise during continuous all-day use in a camera?

The adapter is a passive 3.3 mm Type I card holder with no active components, so it produces no heat or noise regardless of how long it runs.

What must my camera already have for this 42.8 mm wide adapter to function?

Your camera needs a CompactFlash Type I slot that accepts cards up to 36.4 mm high and 42.8 mm wide.

Will this adapter work in my older Canon EOS 20D alongside the original CF cards I still use?

Yes, the adapter fits the EOS 20D’s Type I slot and supports SDHC, SDXC and SD 3.0 cards without slowing down access speed.

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