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CH225 V3 Compute Node V100R001 User Guide 07

This document describes the appearance, functions, and structure of the CH225 V3 storage expansion compute node (CH225 V3 for short), and methods of installing, removing, and configuring the CH225 V3.
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Mainboard Layout

Mainboard Layout

This topic describes the positions of connectors and other components on the mainboard of the CH225 V3.

Figure 2-6 shows the layout of the CH225 V3 mainboard.

Figure 2-6 Positions of connectors and other components

1

Mezzanine card connector 1

2

Mezzanine card connector 2

3

Mezzanine card tray

4

Positioning pin

5

Backplane signal connector

6

microSD card slot 1

7

microSD card slot 2

8

Power connector

9

Mezzanine card connector 4

10

Mezzanine card connector 3

11

SATADOM connector 1

12

SATADOM connector 2

13

BIOS battery

14

NVMe PCIe SSD backplane signal connector

15

TPM connector

16

NVMe PCIe SSD backplane power connector

17

Customer interface board connector

18

HDD/SSD backplane connector

19

RAID controller card connector

20

USB connector

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Updated: 2019-07-10

Document ID: EDOC1000095351

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