Overview
The HP GH40L(A2CH) Super Multi DVD Rewriter is a versatile internal SATA optical drive engineered for multi-format disc authoring on desktop systems. This drive offers a wide range of writable formats including DVD+R Dual Layer, DVD+RW, CD-RW, and DVD+R. LightScribe Technology allows users to etch custom labels directly onto the disc surface, eliminating the need for adhesive labels or markers. Designed for compatibility with legacy and modern systems alike, the GH40L remains a cost-effective solution for organizations managing older desktop infrastructure.
Key Features
- Maximum write speeds of 16x for DVDs and 48x for CDs, ensuring efficient data burning processes.
- Supports various writable formats, including DVD±R, DVD±RW, DVD±R Dual Layer, DVD-RAM, CD-R, and CD-RW, providing flexibility for different media tasks.
- Buffer Underrun Protection prevents errors during the writing process by maintaining a steady data flow, enhancing the reliability of disc creation.
- LightScribe Technology allows custom disc labeling without physical labels.
- SATA interface for fast, reliable data transfer.
- Internal form factor — integrates seamlessly into desktop enclosures.
Technical Specifications
- Interface: SATA
- Drive Type: Internal optical drive
- DVD Write Speed: 16x (maximum)
- CD Write Speed: 48x (maximum)
- Supported Read Formats: DVD±R, DVD±RW, DVD±R DL, DVD-RAM, DVD-ROM, CD-R, CD-RW, CD-ROM
- Supported Write Formats: DVD±R, DVD±RW, DVD±R DL, DVD-RAM, CD-R, CD-RW
- Data Transfer Rate: 40 Mbps (sustained)
- Buffer Size: 2 MB
- Form Factor: 5.25″ internal desktop drive
- Special Features: LightScribe, Buffer Underrun Protection
- Manufacturer Part Numbers: GH40L, GH40L(A2CH), GH40L(A2DH)
Typical Applications
The HP GH40L is suited for organizations requiring optical media creation on existing desktop infrastructure:
- Legacy desktop upgrades and replacements
- Data archival on recordable DVD media
- Software and driver distribution via physical media
- Custom-labeled disc production with LightScribe
- Organizations maintaining legacy systems requiring SATA optical drives
Compatibility & Replacements
Compatible With
- HP desktop and workstation systems (original equipment)
- Any desktop motherboard with available SATA connection
- Windows XP, Vista, Windows 7, 8, 10 (with appropriate drivers)
- Linux systems with SATA support
- ISO 9660 and UDF disc formats
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The GH40L is offered under multiple HP part numbers across product lines (575781-500, 410125-501, 410125-502, 447310-001, 581600-001), indicating OEM variants. Confirm your system’s OEM part number before substitution.
Works With
- Nero Burning ROM, Roxio Creator, and other standard DVD authoring software
- Windows Media Player and standard media players
- Drag-and-drop disc burning in Windows Explorer
- LightScribe labeling software












