HP Pavilion dv4230us 15.4" Laptop (Intel Celeron M Processor 380, 512 MB RAM, 60 GB Hard Drive, DVD+/-R/RW and CD-RW Combo Drive) Notebook PC with 15.4-inch screen and 1.6 GHz Intel Celeron M 380 processor, 400 MHz FSB, 1 MB L2 cache 60 GB hard drive, 512 MB of RAM (2 GB maximum), multi-format DVD/CD burner with dual-layer support Two USB 2.0, one VGA, one S-Video, one PCMCIA, microphone, headphone Built-in 10/100/ BASE-T ethernet; 56K (V.90) modem, 54-Mbps wireless LAN (802.11b/g) with HSM/Speedbooster support Windows XP Home edition (Service Pack 2); HP Image Zone Plus