Intel DX79TO - Component-Side Connectors and Headers Shown in Figure 12

Technical Reference
47
Table 12. Component-side Connectors and Headers Shown in Figure 12
Label
Description
A
Front panel audio header
B
PCI Express x1 add-in card connector
C
PCI Express x1 add-in card connector
D
Conventional PCI add-in card connector
E
PCI Express 3.0 x16 add-in card connector
F
PCI Express x1 add-in card connector
G
PCI Express 3.0 x16 add-in card connector
H
Rear chassis fan header
I
Processor fan header
J
12 V processor core voltage connector (2 x 4 pin)
K Main power connector (2 x 12 pin)
L
Front chassis fan header
M
3.0 Gb/s SATA connectors (black) and 6.0 Gb/s SATA connectors (blue)
N
Front panel USB 2.0 header
O Front panel USB 2.0 header
P
Front panel USB 2.0 header
Q
Front panel USB 2.0 header
R
Consumer IR emitter (output) header
S Alternate front panel power LED header
T
Consumer IR receiver (input) header
U
Front panel header
V
Front panel IEEE 1394a header
W
Chassis intrusion header
X
Auxiliary fan header