HP 515868-002 - System board (motherboard) - Full-featured, GT130M chipset, 1GB (VRAM) graphics memory Retail
HP 510402-001 - 4GB (1x4GB) 1066Mhz PC3-8500S DDR3-1066 200-Pin SODIMM Laptop Ram Memory Sale $39.00 Retail $49.00
HP 510400-001 - 1GB, 204-pin, DDR3 PC3-8500, 1600MHz, Small Outline Dual In-Line memory module Part 510400-001 652972-001 Sale $15.00 Retail