LA-5151P - Motherboard / System Board with 512MB ATI HD4570 Graphics for Studio 1745 Sale $269.00 Retail $371.22
LA-5153P - Motherboard / System Board with 1GB ATI Radeon HD4650 Graphics for Studio 1747 Sale $149.00 Retail $205.62
312-0701 - 6-Cell Replacement Battery Compatible with Studio 1535 1536 1537 1555 1557 1558 Sale $69.00 Retail $89.00