For sale is an I-O DATA USB2-SC2 USB 2.0 to SCSI adapter. This device allows legacy SCSI peripherals such as scanners, magneto-optical drives (MO), optical drives, and SCSI hard drives to be connected to computers equipped with USB.

The USB2-SC2 is a later revision of I-O DATA’s USB-to-SCSI interface series with improved performance and compatibility for Windows 2000 / XP era systems.

This type of adapter was commonly used with devices such as:

• SCSI scanners (Nikon CoolScan or Epson GT series)
• Magneto-optical drives (Olympus TurboMO, Fujitsu MO drives)
• SCSI CD-ROM / CD-R drives
• SCSI hard drives

This is vintage interface hardware originally designed for operating systems such as Windows 98 / ME / 2000 / XP. While some users report success on newer systems using legacy drivers or third-party software, compatibility with modern operating systems (including current versions of Windows, macOS, or Linux) is not guaranteed.

Driver requirements vary depending on the operating system and configuration:

• Some Windows systems may require legacy drivers from I-O DATA
• Compatibility with macOS depends heavily on OS version and software used
• Linux compatibility varies depending on kernel and SCSI device type

Please note:

• This item is not plug-and-play on modern systems
• Successful use requires proper SCSI configuration, correct cabling, termination, and compatible drivers
• Buyer is responsible for confirming system compatibility before purchase

USB-to-SCSI adapters do not support every SCSI device or command set. Some peripherals, particularly certain scanners, tape drives, and specialized hardware, may not function correctly through USB SCSI bridges even when drivers are installed. Compatibility depends on the specific device, firmware, and software being used.
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.