Detailed Specifications
Lenovo 4XA7A81755 ThinkSystem 9.5mm Ultra-Slim USB DVD-RW v2 optical drive
Overview
The Lenovo 4XA7A81755 is a ThinkSystem 9.5mm Ultra-Slim USB DVD-RW v2 optical drive designed for enterprise server and data center environments. It is used primarily in Lenovo ThinkSystem platforms where removable media support is required for legacy software installation, firmware updates, diagnostics, or offline provisioning workflows.
This device is a compact external/internal server-grade optical drive solution with USB interface support. It is commonly deployed with ThinkSystem servers such as ST50 and ST650 series, enabling optical media access in modern data center environments where native optical drives are no longer included.
The unit supports standard DVD-RW media for reading and writing and is designed for OS-independent operation across supported Lenovo ThinkSystem server platforms. It is not intended for desktop multimedia use or high-frequency consumer optical workloads.
Deployment is focused on enterprise IT environments, including server imaging, maintenance operations, and legacy software deployment scenarios where USB-based optical access is still required.
Key Features
- Ultra-slim 9.5mm design for ThinkSystem server integration
- USB-based connectivity for flexible server deployment
- Supports DVD-RW read/write operations for legacy media tasks
- Compatible with ThinkSystem ST50 and ST650 platforms
- Enterprise-focused design for data center serviceability
Specifications
| Specification | Details |
|---|
| Brand | Lenovo |
| Part Number | 4XA7A81755 |
| Product Type | Server Optical Disk Drive |
| Product Line | ThinkSystem USB DVD-RW v2 |
| Optical Media | DVD-RW |
| Interface | USB |
| Form Factor | 9.5mm Ultra-Slim |
| Installation Type | Server internal / system-integrated module |
| Compatibility | ThinkSystem ST50 / ST650 series servers |
| Purpose | Enterprise server storage / legacy media support |
| Operating Support | OS Independent (server dependent) |
