For sale is a Ratoc FR1SX FireREX FireWire to Ultra SCSI converter. The adapter is in excellent physical condition and has been fully tested.

This unit is widely used with vintage SCSI equipment, particularly Minolta and Nikon film scanners, and is known for strong compatibility compared to many USB-based SCSI adapters.

When used with Apple’s Thunderbolt to FireWire adapter, it can also be used with modern Macs and is often regarded as one of the most reliable solutions for SCSI film scanners and other legacy SCSI devices.


Fast and careful shipping from Tokyo, Japan.
Please be aware of any customs import duties or taxes in your country. 

🇺🇸 US buyers: shipments are sent DDP (Delivered Duty Paid), which means there are no duty fees on delivery, as duties are included in the shipping rate.

Please also note that customs delays may occur, particularly within the EU.

This is vintage hardware/software for vintage computers. Use of this item requires era-appropriate knowledge and compatible hardware/software. Please carefully verify your intended use and compatibility before purchasing. I am happy to answer reasonable questions, but compatibility with every system or configuration cannot be guaranteed, and step-by-step installation support is not provided. Issues arising from incorrect installation, modification, or incompatible use are outside the seller’s responsibility.

I usually ship within 24 hours. If shipping falls on a Saturday in Japan, dispatch may occur the following Monday.