So many numbers and letters!

[packer]

well i got my Lite-on 32x12x40 which means 32x write 12 re-write and 40 read. the serial you are looking for or model number is in my sig. i also have a sony CRX 140E!

my liteon was made in March 2002 and has the firmware, i forgot which one but it burns everthing. all the firmwares do!
you could get eeither the 40x write model or the 32x write which i have