System Board

System Board Connectors and Jumpers (component location may vary)

DIMM3

Memory socket - Channel B

USB3

Two external USB 3.0 connectors

 

 

 

 

DIMM1

Memory socket - Channel A

RJ45

Network jack

 

 

 

 

WEBCAM

Webcam connector

USB

External USB 2.0 connectors

 

 

 

 

PROCESSOR

Processor socket

HSENSE

Hood sensor connector

 

 

 

 

CARD READER (J107)

Card reader slot

KBD

PS/2 connectors

 

 

 

 

mSATA

mSATA slot

COMA

Serial port

 

 

 

 

CMOS

CMOS button

PWR

Main power connector

 

 

 

 

BAT

RTC battery socket

PB/LED

Power switch connector

 

 

 

 

PSWD

Password header

SATA PWR0

Hard drive power connector

 

 

 

 

USB

External USB 2.0 connectors

SATA0

1st hard drive data connector

 

 

 

 

SPKR

Speaker connector

SATA PWR1

2nd hard drive power connector

 

 

 

 

USB

External USB 2.0 connectors

SATA1

2nd hard drive data connector

 

 

 

 

MIC

External microphone connector

SATA3

Optical drive data connector

 

 

 

 

HDPH

External headphone connector

X1PCIEXP1

PCIe X1 slot

 

 

 

 

OUT

External audio out connector

CHFAN

Fan connector

 

 

 

 

DISPLAYPORT

DisplayPort connector

SATA PWR3

Optical drive power connector

 

 

 

 

HP EliteOne 800 G1 AIO Business PC, (21.5" NT)

757391-001

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HP 800 G1 21.5 Non-Touch manual System Board