IBM System x3550 M3 21
Internal backup units
The server does not support internal tape drive options.
Optical drives
The server supports the optical drive options listed in the following table.
Table 9. Optical drives
Part
number
Feature
code
Description Maximum
supported
Standard models
where used
46M0901 4161 IBM UltraSlim Enhanced SATA DVD-ROM 1 -
46M0902 4163 UltraSlim Enhanced SATA Multi-Burner 1 -
59Y3952 4182 IBM System x3550 M3 R2 ODD Kit 1 -
The x3550 M3 server requires the Optical Drive Kit (ODD Kit), 59Y3952, to be installed to support the
optical drive. If the ODD Kit is used, then the maximum number of HDD bays is limited to four.
The IBM UltraSlim Enhanced SATA DVD-ROM (part number 46M0901) supports the following media and
speeds for reading:
CD-ROM 24X
CD-DA (DAE) 20X
CD-R 24X
CD-RW 24X
DVD-ROM (single layer) 8X
DVD-ROM (dual layer) 8X
DVD-R (4.7 GB) 6X
DVD-R DL 4X
DVD+R 6X
DVD+R DL 4X
DVD-RW (4.7 GB) 4X
DVD+RW 4X
DVD-RAM (4.7/9.4 GB) 4X
The IBM UltraSlim Enhanced SATA Multi-Burner (part number 46M0902) supports the same media and
speeds for reading as the DVD-ROM (46M0901). In addition, this drive supports the following media and
speeds for writing:
CD-R 24X
CD-RW 4X
High Speed CD-RW 10X
Ultra Speed CD-RW 16X
Ultra Speed Plus CD-RW 16X
DVD-R 8X
DVD-R DL 6X
DVD+R 8X
DVD+R DL 6X
DVD-RW 6X
DVD+RW 8X
DVD-RAM 5X