IBM IntelliStation - ps-2
IBM IntelliStation - ps-2
IBM IntelliStation - ps-2
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96<br />
fan 1 fan 2<br />
fan 5<br />
Top view of planar<br />
fan 6<br />
(rear)<br />
The xSeries 345 includes eight front-accessible bays. The top right slim-line bay contains a slim-line 3.5in diskette drive and the top left slim-line bay contains a<br />
slim-line CD-ROM. Six slim-line, hot-swap HDD bays are located in the center of the front of the chassis.<br />
The system contains a DASD backplane supporting six hot-swap, SCA-2-compliant HDD bays. The backplane is connected to one of the connectors of the<br />
integrated Ultra320 SCSI controller through a 16-bit (nonterminated) LVD SCSI cable. In RAID configurations using ServeRAID-5i, no cable is required and both<br />
channels of the integrated controller are managed by ServeRAID-5i. Internal RAID configurations using ServeRAID-4Mx or -4Lx require optional 30in<br />
nonterminated Single-drop Internal LVD Ultra160 SCSI Cable (P/N 71P8995).<br />
External SCSI device attachment is facilitated by a dedicated 0.8mm VHDCI port on the rear of the system chassis, which is connected to the second channel of<br />
the integrated controller. If ServeRAID-5i is installed, supported tape drives that can be installed in an external tape enclosure are limited (see Tape Options<br />
section). External tape enclosures are also supported by installing PCI Wide Ultra160 SCSI Adapter (P/N 19K4646).<br />
The 24x-10x CD-ROM is connected to the IDE port through an interposer card.<br />
RDIMM 4<br />
fan 3<br />
fan 7<br />
xSeries 345 Memory<br />
Part<br />
Number<br />
Memory Description 1<br />
33L5037 256MB DDR PC2100 ECC RDIMM<br />
33L5038 512MB DDR PC2100 ECC RDIMM<br />
33L5039 1GB DDR PC2100 ECC RDIMM<br />
33L5040 2GB DDR PC2100 ECC RDIMM 2<br />
1. Due to two-way interleaving, installation of memory options in matched pairs is<br />
required. Install first two RDIMMs in sockets one and two and the second set in sockets<br />
three and four (refer to planar diagram).<br />
2. Due to thermal requirements associated with optional 2GB DDR PC2100 ECC<br />
RDIMM, 350w Hot-swap Power Supply Upgrade (P/N 59P4057) must be installed to<br />
support either one or two pairs of this RDIMM for 400MHz FSB models and 533MHz<br />
FSB models with 2.67 or 2.8GHz processors. The power supply upgrade includes a hotswap<br />
power supply that provides N+N power redundancy and three additional fans that<br />
provide redundant cooling. 533MHz FSB models for 3.06GHz processors ship standard<br />
with eight fans, but power supply redundancy using 514w Hot-swap Power Supply<br />
Upgrade (P/N 74P4965) is required to support 2GB RDIMMs.<br />
RDIMM 3<br />
CPU 1 CPU 2<br />
RDIMM 2<br />
fan 4<br />
fan 8<br />
RDIMM 1<br />
Total System<br />
Memory1 512MB<br />
(2 x 256MB)<br />
256MB<br />
(33L5037)<br />
For additional information regarding internal cabling, refer to Appendix F: Internal Cabling Overview.<br />
Quantity of RDIMMs Added<br />
512MB<br />
(33L5038)<br />
1GB<br />
(33L5039)<br />
2GB<br />
(33L5040)<br />
1GB 2 - - -<br />
1.5GB - 2 - -<br />
2.5GB - - 2 -<br />
3GB2 - 2 2 -<br />
4GB 2<br />
- - 4 -<br />
5GB2 - 2 - 2<br />
6GB 2<br />
- - 2 2<br />
8GB2 - - - 4<br />
This table does not represent all possible memory configurations. Memory modules may vary in price<br />
per MB. Selection of smaller RDIMMs may provide a more cost-effective alternative to using larger<br />
RDIMMs.<br />
1. Network operating systems may limit the maximum amount of addressable memory. See operating<br />
system specifications for further information.<br />
2. Requires replacing the standard RDIMMs.<br />
xSeries 345 Internal SCSI Cabling
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