Overview
The HP CR504U2 is a 16-in-1 internal media card reader designed for OEM integration into HP desktop and server systems. Featuring USB 2.0 connectivity, this multi-format reader accommodates a broad range of memory card types used in professional and consumer devices. The CR504U2 is a genuine HP spares part (part number 405955-003 / 432548-001) built to OEM specifications for reliability and performance.
Key Features
- 16-in-1 multi-card format support for maximum compatibility
- USB 2.0 interface for standard data transfer and power delivery
- OEM-grade construction designed for HP system integration
- LED status indicator for operational feedback
- Supports SD, CompactFlash I/II, Memory Stick, Memory Stick PRO, SmartMedia, and other legacy card formats
- Internal form factor designed for desktop and workstation mounting
Technical Specifications
| Model | CR504U2 |
| Part Number | 405955-003 / 432548-001 |
| Card Formats Supported | SD, CompactFlash I/II, Memory Stick, Memory Stick PRO, Memory Stick Duo, Memory Stick PRO Duo, SmartMedia, MultiMediaCard, xD |
| Interface | USB 2.0 |
| Form Factor | Internal desktop / server mount |
| Connectors | USB Type-A with internal cable |
| LED Indicator | Green (power and activity status) |
| Manufacturer | Hewlett Packard (HP) |
Typical Applications
The CR504U2 is suited for IT professionals, system integrators, and technical support staff who need to:
- Service HP desktop and workstation systems requiring memory card access
- Enable file transfer from legacy digital cameras and portable devices
- Provide multi-format card support in enterprise refresh or upgrade scenarios
- Maintain OEM component compatibility in HP-branded systems
Compatibility & Replacements
Compatible With
- HP desktop and workstation systems (internal PCI/USB header connection)
- Any system with available USB 2.0 header and 3.5″ internal drive bay
- Standard Windows and Linux operating systems with USB 2.0 drivers
- Mac systems with USB 2.0 support (driver availability may vary)
Replaces / Drop-In Replacement For
- HP CR504U2 (original equipment)
- Part number 405955-003
- Part number 432548-001
- Other HP OEM internal card readers in compatible form factors
Works With
- USB 2.0 bus power and data lines
- Windows Device Manager for device recognition and driver management
- File Explorer / My Computer for card access and file operations
- Third-party card reading software compatible with USB 2.0 mass storage devices
