J38

Secondary SCSI connector

J39

Stacked parallel/SCSI connector

J40

AGP slot

 

 

J41

x16 PCI Express slot for graphics

J50

First parallel port

J51

Second parallel port

J52

Double-stacked parallel port, Top = Port B, Bottom = Port A

J53

Parallel port over single Serial Port

 

 

J54

Parallel port over Serial Port and Video Port

J55

Parallel port over dual VGA ports

J65

DVI connector

J66

Keyboard connector, PS/2 (Closest to power supply)

J67

Mouse connector, PS/2

 

 

J68

Stacked mouse (Top)/keyboard (Bottom) connector

J69

Video connector, VGA

J70

Primary single USB connector

J71

Secondary single USB port

J72

Microphone jack

 

 

J73

Line-in jack

J74

Line-out jack

J75

Headphone jack

J76

Volume control

J77

Double-stacked headphone (Bottom)/microphone (Top) connector

 

 

J78

Double-stacked line-in (Top)/line-out (Bottom) connector

J80

Stacked serial/audio connector

J81

Primary double-stack USB, Top = Port 2, Bottom = Port 1

J82

Secondary double-stack USB, Top = Port 4, Bottom = Port 3

J83

Triple-stacked audio jack (line in, line out/headphone, microphone)

 

 

J101

Security board connector - for security card

J9020-J9029

PCI slots on riser card

J9030-J9034

PCI express slots on riser card

JP49/E49

Clear password header/jumper

L1

USB front port choke (1st)

 

 

L2

USB rear port choke (1st)

 

 

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