TX300 S3
Options Guide
25
5
Main memory
V
CAUTION!
Observe the safety instructions in the
chapter “Safety notes” on
page 11
ff.
The system board supports up to 32 Gbytes of main memory. 8 slots (2 slots
form a memory bank) are provided for the main memory. Each memory bank is
equipped with two 512-Mbyte, 1-Gbyte, 2-Gbyte or 4-Gbyte FBD533/PC2-
4200F or FBD667/PC2-5300F Fully Buffered DIMM memory modules.
A memory bank can optionally be configured as a hot-spare bank.
As memory bank 1 is already equipped either with 1-Gbyte, 2-Gbyte, 4-Gbyte
or 8-Gbyte of memory in the basic unit, the memory extensions can be
performed up to three times for memory banks 2, 3 and 4.
ECC with memory scrubbing and with the Single Device Data Correction
(SDDC, Chipkill) function is standard.
5.1
Equipping rules
Figure 11: Structure of the main memory in memory banks and memory modules
DIMM-2C
DIMM-1C
DIMM-2B
DIMM-1B
DIMM-2A
DIMM-1A
DIMM-2D
DIMM-1D