Motherboard(Mb) - NEC R120d-1E N8100-1955F User Manual

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Chapter 1 General Description
4.6

Motherboard(MB)

Rear of
server
(1)
Processor (CPU) socket
-1 Processor#1 (CPU#1)
-2 Processor#2 (CPU#2)
(2)
DIMM slots
(the number after hyphen indicates slot number)
(3)
SATA Optical Disk Drive power connector
(4)
HDD Backplane Board power connector
(5)
Front Panel connector
(6)
Front VGA connector
(7)
HDD Backplane Board Signal connector
(8)
USB connector (front)
(9)
USB memory module / USB Back Up Device connector
(10) Lithium battery
(11) PSU connector
-1 default (POW#1)
-2 redundant (POW#2)
(12) SATA Optical Disk Drive signal connector
(13) SATA connector
(14) Buzzer
(15) COM connector (for Option N8117-01A)
COM port B when N8117-01A is used.
(16) SPI mezzanine card connector
EXPRESSSCOPE Profile Key has been installed, where
BIOS and BMC configuration data is stored. Move it when
replacing MB to keep using the data
40
(19)
(11)-1
(24)
(11)-2
(15)
(17)
(23)
(14)
(16)
(6)
(5)
(7)
Express5800/R120d-1E User's Guide
(9)
(3)
(8)
(4)
(10)
(20)
(13)
(22)
(12)
(2)
(17) TPM Kit connector
(18) FAN connector
-1 FAN1F/R
-2 FAN2F/R
-3 FAN3F/R
-4 FAN4F/R
-5 FAN5F/R
-6 FAN6F/R
-7 FAN7F/R
-8 FAN8F/R
(19) Clear Password Jumper
(20) RAID Configuration Jumper
(21) Clear CMOS Jumper
(22) EXPRESSBUILDER Kit connector
(23) External connector
(24) PCI Riser connector
-1 Riser A
-2 Riser B
-3 Riser C
Refer to Chapter 2 (1.13 PCI Card) for available card.
4. Names and Functions of Parts
(21)
(18)-8
(18)-7
(18)-6
(1)-2
(18)-5
Front of
server
(18)-4
(1)-1
(18)-3
(18)-2
(18)-1

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