Laser Magnetic Storage International (LMSI) was a subsidiary of Philips that designed and manufactured optical and magnetic media. It began as a joint venture between Philips and Control Data Corporation. It later become Philips LMS.
CM-100: external CD-ROM.CM-121: external optical storage.CM-153: 8BIT ISA MO controller card.CM-201: internal 5.25" SCSI CD-ROM drive.CM-205: internal 5.25" CD-ROM drive (1X speed) with proprietary LMSI interface.CM-206: internal 5.25" CD-ROM drive (2X speed) with proprietary LMSI interface.CM-212: internal SCSI 5.25" CD-ROM drive.CM 221: external SCSI CD-ROM drive.CM-225: external CD-ROM drive with proprietary LMSI interface.CM-231: external SCSI CD-ROM drive.CM-250: internal 5.25 CD-ROM drive (1X speed). Same with 8BIT ISA controller card.CM-260: 16BIT ISA LMSI CD-ROM controller card.CM-50: external CD-DROM drive.LD-510: internal SCSI MO drive.LD-520: external MO drive.The proprietary 16PIN LMSI CD-ROM interface was relatively short lived and existed on LMSI interface cards and a few ISA sound cards:
Sound Blaster Pro 2 CT1620Sound Blaster 16 ASP CSP CT1780Media Vision Jazz 16 LMSIPro Audio Spectrum LMSIMagnetic products were geared towards corporate mini computer environments (like the IBM AS/400).
LD-4100: cartridge optical storage.LF-4500: cartridge optical storage.Sold under the Philips brand:
CM-207: 5.25" internal IDE ATAPI CD-ROMCM-208: 5.25" internal IDE ATAPI CD-ROMCM-218: 5.25" internal IDE ATAPI CD-ROM 