Floppy Disk (FD) to SD Card/USB Converter, Conversion Unit
Floppy Disk (FD) toSD Card Conversion Unit "Masty"*1
It is a “Recording system with data signal converter” which makes data in a Floppy Disk storable in the latest media (SD Card).
Various models are available for PC (PC98 series, PC/AT machines) or industrial model (for SCSI standard tools/NC tools).
*1 "Masty" is registered trademark of Naito Densei Industry.
Feature of SD Card Conversion Unit "Masty"
- Automatic detection of Modulation method (MFM/FM)
- System modification is not necessary
- Manage 100*2 x Floppy Disks data in a single SD Card
- Superior noise resistant performance
- Drive unit is not necessary
- Robust Stainless body]
- Internationally certified
- RoHS certificated
- Excellent services in Installation and follow-up
*2 Dual Selector type

SD Card Conversion Unit "Masty" - Image of conversion

SD Card Conversion Unit "Masty" - Product line-up
SD Conversion Unit “Masty” has two models according to fitting or usage. You can choose suitable model.
Single Selector | ![]() |
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Dual Selector | ![]() |
*For record of 100pcs volume of FD data, SD card with higher than 200MB is required |
If you use FD/Tape drive with “SCSI-2(50pin)” standard, SD conversion unit with “SCSI standard” can be choosable.
SCSI-FD to SD conversion type |
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SCSI-MT to SD conversion type |
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SD Card Conversion Unit "Masty" specification
Standard type
Model | Picture | Storage capacity of FD (pcs) | For PC/AT convertible | For NEC PC98 series | Insert into PC body |
Single selector | ![]() | MAX10 | SS-FDA-S/AT-A1 | SS-FDA-S/98-A1 | ✓ |
Dual selector | ![]() | MAX100 | SS-FDA-D/AT-A1 | SS-FDA-D/98-A1 | △ |
Operatable temperature | 0~50 degree C | ||||
International certification | CE EMC(EU), FCC(North America), KC(Korea), BSMI(Taiwan) | ||||
Environmental specification | RoHS, China RoHS | ||||
Dimension (mm) | 101.6(W) x 143.5(D) x 25.4(H) | ||||
Weight (g) | Single selector:355 / Dual Selector:360 | ||||
Interface / power supply | For FDD 34 pin flat cable / for FDD 4 pin cable (+5V) |
SCSI type
Model | Picture | Storage capacity of FD (pcs) | For SCSI-2 standard equipment | Insert into PC body |
Dual Selector | ![]() | FD MAX100 | SS-SFD-D-01 | △ |
![]() | Tape MAX100 | SS-SMT-D/CM-01 (CMT、CGMT model) | ||
Interface | SCSI-2(50pin) Active terminator built-in | |||
Power supply | 4 pin power supply connector + 5V (with IDE conversion connector) | |||
SD card | Micro SD, Card more than SDHC SPI mode is usable | |||
Movement performance (for SCSI-FD) | More than 3x compared with SCSI-FD equipment | |||
Other option | Cables for SD conversion unit to be connected by particular interface and bodies & brackets to be compatible with various size equipment are prepareable. Customized order is also available. |
Floppy Disk (FD) to USB Conversion Unit
It is a “Recording system with data signal converter” which makes data in a Floppy Disk (FD) storable in the latest media (USB). It is compatible to FD with ATAPI standard (34 pin connector) widely used in the market and is easy to install by only replacing drive chassis.
- Useful for back-up of process recipe / conveyance recipe
- Solve the issues of unobtainable FDD and media due to discontinuity
- Apply reasonable and market-available USB memory (max 8GB)
- Record data in 100pcs FDs into 1 USB memory
- Data in USB is dealt by Windows PC
- Only replace legacy FDD to this unit for installation (completely compatible)
- Abundant references in major semiconductor equipment
