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For the latest product & technical information, refer to the Information Sources on pages 2 and 3.
Updated 12/03/02
IB
M
xS
eri
e
s
22
0
Nonhot-swap Models
xSeries 220 nonhot-swap models are cabled internally with a five-drop, 16-bit wide LVD SCSI cable with a built-in multi-mode active terminator on one end of the
cable. The other end of the cable is attached to the internal 68-pin connector of the integrated Ultra160 SCSI controller. SCSI devices can be connected to any of
the five cable connectors. If 8-bit (narrow) devices are to be installed, a 68- to 50-pin converter (32G3925) is required for each narrow device.
Hot-swap Models
xSeries 220 hot-swap models are cabled internally with a two-drop, 16-bit wide LVD SCSI cable. One end is connected to the internal 68-pin connector of the
integrated Ultra160 SCSI controller. The second drop is connected to the hot-swap SCSI backplane.The SCSI backplane provides termination for the SCSI bus. Tape
options installed in the removable media bay are not supported on the same SCSI bus as the hot-swap backplane.
Other Configuration Alternatives
In the case where a RAID controller is used to support internal drives in an xSeries 220, the standard cable is moved from the onboard controller to the RAID adapter.
To connect a tape drive to the onboard SCSI controller, the two-drop cable from Media Bay Tray and LVD Cable Kit (P/N 10K2340) must be used unless the tape
option includes a terminated SCSI cable.
External SCSI support can be obtained by installing an optional SCSI adapter or RAID controller and using appropriate external SCSI cabling.
For additional information regarding internal cabling, refer to Appendix F: Internal Cabling Overview.
This table does not represent all possible memory configurations. Memory modules may vary in price per MB.
Selection of smaller RDIMMs may provide a more cost-effective alternative to using larger RDIMMs. Select the
desired total memory from the appropriate column (Standard Model128MB), then select a quantity in that row
from one of the RDIMM columns.
1. Network operating systems may limit the maximum amount of addressable memory. See operating system
specifications for further information.
2. Requires removal of standard memory.
xSeries 220 Internal SCSI Cabling
xSeries 220 Hard Disk Drive (HDD) and External Storage
Total
Internal
Storage
1
10,000rpm HDDs
15,000rpm HDDs
18.2GB
(06P5750,
06P5754)
2
36.4GB
(06P5751,
06P5755)
2
73.4GB
(06P5752,
06P5756)
2
18.2GB
(06P5765,
06P5767)
2
36.4GB
(06P5766,
06P5768)
2
0GB
Standard on some base models
4
18.2GB
1
-
-
1
-
36.4GB
2
1
-
2
1
54.6GB
3
-
-
3
-
72.8GB
4
3
2
-
4
3
2
109.2GB
-
3
-
-
3
145.6GB
-
4
3
-
-
4
3
146.8GB
-
-
2
-
-
220.2GB
-
-
3
-
-
293.6GB
(max)
-
-
4
3
-
-
This table does not represent all possible HDD configurations. Total internal storage listed is /-0.2GB
unless otherwise noted.
1. Select a total storage row then select the quantity of HDDs from a column corresponding to the HDD of
choice.
2. Both hot-swap and nonhot-swap HDDs are listed. Select the appropriate part number for the model of xSeries
220 being configured.
3. Only three hot-swap HDDs are supported on hot-swap models. A nonhot-swap HDD installed in bay four and
connected to the same SCSI bus as the hot-swap backplane is not supported.
4. Nonhot-swap SCSI models ship standard with one 18.2GB Ultra160 SCSI HDD.
