The Fujitsu CA01338-B635 is a 3.5-inch internal magneto-optical (MO) disk drive, corresponding to Fujitsu model M2513A6U#P. It is designed for removable optical disk storage and uses a 50-pin SCSI interface.
Fujitsu's M2513 series was used for removable magneto-optical storage in computer and workstation systems. Equipment inventory sources specifically cross-reference CA01338-B635 with M2513A6U#P and describe the unit as a 640 MB SCSI 3.5-inch optical drive.
An eBay listing for the exact part number also identifies it as a Fujitsu M2513A6U#P, CA01338-B635, 128 MBYTE optical disk drive. This conflicts with other specialist equipment listings that identify the same CA01338-B635 as the 640 MB version. Because of this discrepancy, the 640 MB capacity should be treated as the stronger catalog identification but verified against the physical label/revision before using it as an absolute specification.
Key Features
- Manufacturer: Fujitsu
- Part Number: CA01338-B635
- Model: M2513A6U#P
- Product Type: Magneto-Optical Disk Drive
- Form Factor: 3.5-inch
- Interface: SCSI
- Connector: 50-pin
- Media Type: Magneto-optical removable disk
- Capacity: 640 MB according to specialist equipment inventory sources
- Internal drive configuration
- Designed for computer/workstation and legacy storage systems
- Made in Japan marking is visible on an exact-part listing
Technical Specs
Manufacturer: Fujitsu
Part Number: CA01338-B635
Model: M2513A6U#P
Device Type: Internal Magneto-Optical Disk Drive
Drive Technology: Magneto-Optical (MO)
Form Factor: 3.5-inch
Interface: SCSI
Interface Connector: 50-pin
Listed Capacity: 640 MB
Media: 3.5-inch removable magneto-optical disk
Installation: Internal
Application: Legacy computer, workstation and data-storage systems
The exact CA01338-B635 is categorized by Chicago Tech under Fujitsu internal products, while its corresponding M2513A6U#P model is specifically described as a 640 MB SCSI 3.5-inch optical drive.