This Panasonic UJ-890A DVD burner features an 8x DVD+R write speeds, 4x DVD+RW rewrite speeds and 8x DVD read speeds. It also writes, rewrites, and reads CDs at 24x speeds. The 2 MB buffer and Buffer Under run Error Prevention technology delivers error free writing every time. Simply install this drive into your notebook's available optical bay and start creating movies, music CDs, and more! Compatible with the follow laptops: Dell Inspiron 1410 1427 1440 1545, Dell Latitude E5400 E5500, Dell OptiPlex 760 960 740 755, Dell Precision WorkStation R5400, Dell Vostro Notebook 1320 1520 1720 A840 A860, HP Pavilion dv3 dv5 dv7 G60 G61 G70 G71, HP Compaq Presario CQ70 CQ71 CQ60 CQ61, HP Tablet TX2000, Toshiba L305 L305D L455D S5921, Acer Aspire 4730Z, Lenovo Y430, eMachines D620 E620, Sony VGN-NS140, Asus X83V G50V. NOTE: THIS IS NOT THE SLIDE AND SLOT DRIVE.