This is an HP branded 1GB PC3200 DDR DIMM CL3 Memory, HP part number 373029-851. It is manufactured by Micron Technologies as part number MT18VDDF12872Y-40BD3. It has been pulled from a working machine and tested for correct functionality. It is sold exactly as shown and does not include any additional parts, software, drivers or accessories. 

Specifications:

• Manufacturer: Micron
• Manufacturer Part # MT18VDDF12872Y
• HP Part Number: 373029-851
• Memory Type: DDR SDRAM
• Capacity: 1GB
• Data Transfer Rate: 400Mhz
• Pins: 184 Pin
• Bus Type: PC-3200
• Cycle Time: 5ns
• Cas Latency: CL3
• Memory Clock: 200Mhz
• Voltage: 2.5
• Error Correction: Registered ECC
• Module type: Server memory not used for desktops