Penguin Computing Relion 2940 - Chapter 4: Motherboard Components; MH70-HD0 Motherboard Component Identification

- 37 - Hardware Installation
Relion 2940 Chassis Manual
Chapter 4 Motherboard Components
4-1 MH70-HD0 Motherboard Components
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1
2
3
4
6
7
8
9
10
5
11
12 14 25
13
15
16
17
18
24
23
22
21
32
31
30
29
36
35
34
33
19 20
27
26
28
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45
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41
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49
47
Item
1 VGA_1
2 F_VGA1
3 COM1
4 COM2
5 SW_PWR1
6 SW_ID
7 SW_RST_NMI
8 LED_STA
9 LED_LAN
10 QSFP_1
11 USB3_LAN1
Code Description
Rear VGA port
Front VGA header
Rear serial port
Front serial port header
Power button/LED
ID switch button
Reset button (top)/NMI button (buttom)
System status LED
LAN1 (buttom)/LAN2 (top) Active/Link LEDs
QSFP LAN port
BMC management LAN port (top)/USB 3.0 ports
(buttom)
12 SATA0/ SATA1/ SATA2/ SATA3/ SATA 6Gb/s connectors
SATA4/SATA5
13 BAT1 Battery socket
14 SATA_SGP1 SATA SGPIO header
15 DIMM_P0_A0 Channel 1 slot 0 (for primary CPU)
16 DIMM_P0_A1 Channel 1 slot 1 (for primary CPU)
17 DIMM_P0_B0 Channel 2 slot 0 (for primary CPU)
18 DIMM_P0_B1 Channel 2 slot 1 (for primary CPU)
19 CPU0 Intel LGA2011 Socket R (Primary CPU)
20 CPU1 Intel LGA2011 Socket R (Secondary CPU)
21 DIMM_P1_H1 Channel 4 slot 1 (for secondary CPU)
22 DIMM_P1_H0 Channel 4 slot 0 (for secondary CPU)
23 DIMM_P1_G1 Channel 3 slot 1 (for secondary CPU)
24 DIMM_P1_G0 Channel 3 slot 0 (for secondary CPU)
25 SSI_2X9P1 18 pin power connector
26 ACK_SEL 4 Nodes System and Rack System switch jumper