1 installing the memory, Figure 3-5: memory and cpu association, Table 3-2 memory configuration – Kontron KTC5520-EATX User Manual

Page 34: Warning

www.kontron.com

Table 3-2: Memory Configuration

Kontron recommends to use tested memory with this product. Thermal issues or other problems may arise if
you don’t use tested modules. At the time of publication of this user guide, the following memories (Table 3-
3) were confirmed functional with the product. As the memory market is volatile, this list is subject to
change, consult the

KTC5520/EATX web page

for an up to date list.

3.2.4.1

Installing the Memory

It is highly recommended to populate equally the memory for each CPU beginning with channel 0.

Figure 3-5: Memory and CPU association

DIMM Slots
per Channel

DIMM Populated
per Channel

POR Speeds

Rank per DIMM
(any combination)

Population Rules

800, 1066, 1333

SR, DR

1. Any combination of x4 and x8 RDIMMs, with

1Gb, or 2Gb DRAM density
2. Populate DIMMs starting with clock 0, furthest

from the CPU

800, 1066

SR, DR

800

SR, DR, QR

WARNING

Unplug the power supply before manipulating the dimms

CPU 1

CPU 0

Audio

RJ45 LAN1

USB

RJ45 LAN2

USB

PS2 kbd

mouse

VGA

Serial

CPU1 Fan

CPU0 Fan

EATX POWER

EATX 12V

PCI Express Gen2 x8

Mem1

Fan

Sys3

Fan

LAN 2

LAN1

Slot 6

DDR 3 ECC Registered Channel 2 Slot 0

DDR 3 ECC Registered Channel 1 Slot 0

DDR 3 ECC Registered Channel 0 Slot 0

Fill First

DDR 3 ECC Registered Channel 2 Slot 1

DDR 3 ECC Registered Channel 1 Slot 1

DDR 3 ECC Registered Channel 0 Slot 1

Fill Second