GSA-H31N HP GSA-H31N HP GSA-H31N HP GSA-H31N 16x8x16 DVD RW SATA Drive General Features: Black bezel SATA interface SATA 150 MB/s data transfer speed 16x maximum write speed (DVD-R) 8x maximum rewrite speed (DVD-RW) 8x maximum rewrite speed (DVD+R DL) 16x maximum read speed (DVD) 48x maximum write speed (CD-R) 32x maximum rewrite speed (CD-RW) 48x maximum read speed (CD) Front Panel Features: