IBM
IBM Slim 24x10x24x8 CDRW/DVD Combo for IBM A,R,T,X Series

NU
Nu Tech SBW-242US USB 2.0 Slim External 24x24x24x8 CD-RW/DVD COMBO Drive

Panasonic
Panasonic Matsushita UJDA330 Slim 8x4x24 CDRW (New Pull)

Samsung
Samsung SN-308 Slim 8x8x24x8 Combo Drive (Pull)
Samsung SN-324B Slim 24x10x24x8 Combo Drive (New Pull)

Toshiba
Toshiba SD-R2512 Slim 24X10X24X8 CD-RW/DVD-ROM Combo Drive
Toshiba SD-R6112 Slim 2X/1X DVD-R/-RW Drive