B System board designators
This appendix describes the system board designators for this workstation.
Designator
Silk screen
Component
MTG1-MTG10
N/A
Mounting holes
E15
E15
Crisis recovery header/jumper
E49
E49 PSWD
Clear password header/jumper
J9
J9 RJ/USB
LAN/DUAL USB
J10
J10 QUAD USB
Quad rear USB
J20
J20 SLOT6 PCI
PCI slot
J21
J21 SLOT5 PCI
PCI slot
J31
J31 SLOT1 PCIe2 x8(4)
PCIe2 x8(4) slot
J32
J32 SLOT3 PCIe x8(4)
PCIe x8(4) slot
J41
J41 SLOT2 PCIe2 x16 75W
PCIe2 x16 slot
J42
J42 SLOT4 PCIe2 x16 75W
PCIe2 x16 slot
J68
J68 PS2 KBD_MSE
Stacked keyboard/mouse connector
J83
J83 AUD
Triple stacked audio jacks
J86
J86
Slot2 PCIe x16 retention clip
J87
J87
Slot4 PCIe x16 retention clip
SW50
SW50 CMOS
Clear CMOS switch/push button
P1
P1PWR
Power supply connector (24-pin)
P3
P3 PWR CPU
CPU power connector (4-pin)
P5
P5 PB/LED
Power button/HDD LED/Power LED switch/
Side access panel sensor/Temperature header
P8
P8 REAR FAN
Rear system fan
P10
P10 FLPY
Floppy diskette drive connector
P24
P24 FRONT USB
Front panel USB header
P25
P25 USB2
Single USB header
P26
P26 DASH/USB1
DASH/Dual internal USB
P29
P29 HDD LED
Hard disk drive LED connector
P60-P63
P60 - P63
SATA0 - SATA3
SATA Connectors
ENWW
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