[ INDIVIDUAL COMPONENT // OPTICAL DRIVES ]
Plextor PX-755SA
Internal Serial ATA DVD±R DL writer with DVD-RAM support; PX-755A (PATA) is a different interface variant. Specifications below are tied to the exact model identifiers and cited documentation; nearby product families may differ.
IDENTIFICATION: Plextor PX-755SA · confirm full model/revision marking and compare it with the cited source before assigning a host or media capability.
Verified specifications
| Catalog subcategory | DVD-RAM-capable writers |
|---|---|
| Exact product identifier | Plextor PX-755SA |
| Era / product type | Internal SATA DVD±RW / DVD-RAM drive |
| Read/write and media | Writes DVD±R up to 16×, DVD+R DL up to 10×, DVD-RAM up to 5×, CD-R up to 48× and CD-RW up to 24×; supports DVD±RW and CD-R/RW. |
| Interface and mechanics | Serial ATA interface; internal 5.25-inch half-height automatic tray drive, 146 × 41 × 170 mm; 2 MB buffer. |
| Variant and host cautions | Use PX-755SA documentation for SATA installation; the PX-755A uses PATA. Verify full model suffix, host SATA power/data, firmware and accepted DVD-RAM media. Some features require Plextor tools/compatible software. |
Optical-media preservation notes
Record media type, book type where relevant, disc condition and verified image checksums. DVD-RAM can be rewritten; do not use a single rewriteable disc as the only preservation copy.
- Handle discs by the edge or center hub; do not write on the data side or add adhesive labels over the recording surface.
- Store in a clean, cool, dry, dark environment in protective cases. Keep original media unmodified and make verified working images for access.
- Retain checksums, drive model/firmware, software, read errors, media type, and acquisition/handling history with each preservation image.
Identification and host checks
- Confirm the complete manufacturer label, model suffix, revision, serial/date code, and supplied bezel, cable, adapter, or bracket before installation.
- Use PX-755SA documentation for SATA installation; the PX-755A uses PATA. Verify full model suffix, host SATA power/data, firmware and accepted DVD-RAM media. Some features require Plextor tools/compatible software.
- Record media type, book type where relevant, disc condition and verified image checksums. DVD-RAM can be rewritten; do not use a single rewriteable disc as the only preservation copy.
Manufacturer, standards and preservation sources
- Plextor — PX-755SA installation and user manualModel-specific SATА/PX-755SA manual, rates, DVD-RAM support and dimensions.
- Plextor — PX-755SA manual/download listingManual index for exact product suffix.
- Ecma International — DVD standards catalogueDVD±R/RW and DVD-RAM format standards catalogue.
- NIST — Care and handling of CDs and DVDs: Guide for librarians and archivistsPreservation practice for optical discs; follow applicable media-specific guidance and keep redundant verified copies.
- Library of Congress — Sustainability of Digital FormatsFormat-sustainability reference for planning access, preservation, and migration of digital content.
Manufacturer ratings describe supported media and maximum speeds, not guaranteed read quality from a particular aged disc. Standards and preservation guidance do not certify this drive or a media batch.