CDVD Drive

Laser

Laser types

Sony

• KHS-400A
• KHS-400B
• KHS-400C
• KHS-400R (seems to be a rebadged Sanyo SF-HD7 with a different plastic cap to remove the "HD7" labelling present on the SF-HD7)
• KWS-200A (DVR/DVD-burning laser in earlier PSX consoles)
• KHM-430
• KHM-430C

Sanyo

• SF-HD7
• SF-DB11 (DVR/DVD-burning laser in later PSX consoles)

Mitsumi

• PVR-702W (used in J-chassis SCPH-5000X fat PS2)
• PVR-802W

unknown manufacturer

• SPU-3170
• Since another laser with a model number like SPU-**** was used in the Yamaha drive of the Dreamcast, the manufacturer might be Yamaha

third party replacements/clones

• KHS-400W (replaces KHS-400C)
• KHS-400H (replaces KHS-400R and SF-HD7)