Manufacturer OEM Part Numbers: 1.0G-microPC2-4200/172 Module Form Factor: Notebook Connection: 172 pin microDIMM Product Type: PC2-4200 Speed Rating: DDR2-533 (533Mhz) Units included in price: one Total Capacity: 1GB MFG Code: 1.0G-microPC2-4200/172 ALT SKU: CLE SKU: BWP We generally ship one of these brands: