System RAM: 8 GB (2 x 4 GB) Samsung DDR2-800 SODIMM (MAXED OUT). BIOS - HP 786G1 v01.26. One headphone jack. One microphone jack. One line-in jack. One line-out audio jack. One 3.5” hard drive bay. Optical Disc Drive: HL-DT-STDVD-ROM GDR-D20N (12.7mm).
eBay