Table C-1HP Z220 CMT Workstation system board designators (continued)

Designator

Silk screen

Component

 

 

 

P6

SPKR

Speaker

 

 

 

P8

P8 CHFAN

Rear system fan

 

 

 

 

P9

P9

 

Front fan header

 

 

 

 

P24

P24

FRONT USB

Front panel USB header

 

 

 

 

P25

P25

INTERNAL USB2

Dual internal USB header

 

 

 

 

P26

P26

INTERNAL USB3

Single internal USB header

 

 

 

P27

DASH/USB1

DASH/Dual internal USB

 

 

 

 

P29

P29

HDD LED

Hard disk drive LED connector

 

 

 

P54

COM

Serial port header

 

 

 

P60-P64

SATA0 - SATA4

SATA connectors

 

 

 

P65

eSATA

eSATA connector

 

 

 

 

P66 - P67

P66

- P67

SATA connectors

 

SATA4 - SATA5

 

 

 

 

 

P70

P70

CPU0 FAN

Primary CPU fan header

 

 

 

P124

P124 HOOD LOCK

Side access panel solenoid lock header

 

 

 

 

P126

PAR

 

Parallel port header

 

 

 

SW50

SW50 CMOS

Clear CMOS switch/push button

 

 

 

XBT1

XBT1 BAT

Battery holder

 

 

 

XMM1 - XMM4

XMM1 - XMM4

Memory slots

 

DIMM1 - DIMM4

 

 

 

 

 

XU1

XU1

 

Primary CPU socket

 

 

 

 

HP Z420 and Z620 Workstation system board designators

Table C-2HP Z420 and Z620 Workstation system board designators

Designator

Name on board

Component

 

 

 

E14

BB

ROM bootblock header

 

 

 

E15

BBR

ROM bootblock recovery header

 

 

 

E16

ROM RCVRY

ROM Recovery header/jumper

 

 

 

E17

LPC

LPC Debug

 

 

 

180 Appendix C System board designators

Page 192
Image 192
HP B5P07UT B5P07UT#ABA manual HP Z420 and Z620 Workstation system board designators, Designator Name on board Component