System-Board Option Connectors; System-Board Internal Connectors - IBM xSeries 225 8647 Installation Manual

System-board option connectors

The following illustration shows the system-board connectors for user-installable
options.
AGP Pro slot
PCI slot 1
(PCI1)
PCI-X slot 2
(PCI2)
PCI-X slot 3
(PCI3)
PCI-X slot 4
(PCI4)
PCI-X slot 5
(PCI5)

System-board internal connectors

The following illustration shows the internal connectors on the system board.
Rear fan 2
(SYSFAN2)
CD audio
(JCD1)
Microprocessor 1
(CPU1)
Microprocessor 2
(CPU2)
Rear fan 1 Main power
(SYSFAN1) (POWER1)
PCI fan
(SYSFAN5)
Center fan
(SYSFAN4) - some models
DIMM 1
DIMM 2
DIMM 3
DIMM 4
Battery
Video
adapter
Mini-PCI
type III slot 6
(PCI6)
Remote Supervisor Adapter (JMGT1)
Diskette
drive (FDD1)
Power Secondary IDE
(POWER2) (IDE2)
Primary IDE
(IDE1)
Error LED
(JER2)
Cover switch
(JCI2)
Front panel
switch/LEDs
(JFP1)
SCSI
channel A
(SCSI1)
SCSI
channel B
(SCSI2)
SCSI LED
Wake-on-LAN
(J18)
(JWL)
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Chapter 1. Introduction