Table 5-1 Low-Cost And Low-Power Dimm Installation Sequence; Table 5-2 Low-Cost And Low-Power Memory-Card Installation Sequence; Table 5-3 High-Performance Memory-Card Installation Sequence - Huawei Tecal RH5485 Problem Determination And Service Manual

5 Removing and replacing components

Table 5-1 Low-cost and low-power DIMM installation sequence

DIMM pair
installation order
First
Second
Third
Fourth
Fifth
Sixth
Seventh
Eighth
If you plan to install additional memory cards in the low-cost installation sequence, follow
the DIMM installation sequence in Table 5-1 for each memory card. Install the memory
cards in the installation sequence shown in Table 5-2.

Table 5-2 Low-cost and low-power memory-card installation sequence

Memory card pairs
First
Second
Third
Fourth
In a high-performance DIMM installation, install the DIMMs on each memory card in the
order shown in the following table. You must install at least one pair of DIMMs on each
memory card.

Table 5-3 High-performance memory-card installation sequence

DIMM pair installation
order
First
Second
Third
Fourth
Fifth
Sixth
5-30
configuration is to completely fill each memory card before you install the next memory
card.
Memory-card
connector number
1
7
1
7
1
7
1
7
Memory-card connector
number
1
7
3
5
2
8
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
DIMM-connector
numbers
1 and 8
1 and 8
3 and 6
3 and 6
2 and 7
2 and 7
4 and 5
4 and 5
Memory-card connector
number
1 and 7
2 and 8
3 and 5
4 and 6
Tecal RH5485 Server
Problem Determination and Service Guide
Installed
microprocessors
1 and 4
Installed microprocessors
1 and 4
2 and 3
DIMM connector numbers
1 and 8
1 and 8
1 and 8
1 and 8
1 and 8
1 and 8
Issue 02 (2011-05-25)