Technical Product Specification

Intel Desktop Board DX79TO Technical Product Specification
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Table 2. Components Shown in Figure 1
Label
Description
A
Front panel audio header
B
PCI Express x1 add-in card connector
C
PCI Express x1 add-in card connector
D
Piezoelectric speaker
E
Conventional PCI add-in card connector
F
PCI Express 3.0 x16 add-in card connector
G
PCI Express x1 add-in card connector
H
PCI Express 3.0 x16 add-in card connector
I
Rear chassis fan header
J
Battery
K
Back panel connectors
L
Processor fan header
M
DIMM 1 (Channel A, DIMM 0)
N
DIMM 5 (Channel B, DIMM 0)
O
DIMM 2 (Channel A, DIMM 1)
P
DIMM 6 (Channel B, DIMM 1)
Q
LGA2011 processor socket
R
12 V processor core voltage connector (2 x 4 pin)
S
DIMM 8 (Channel D, DIMM 1)
T
DIMM 4 (Channel C, DIMM 1)
U
DIMM 7 (Channel D, DIMM 0)
V
DIMM 3 (Channel C, DIMM 0)
W
Main power connector (2 x 12 pin)
X
Front chassis fan header
Y
3.0 Gb/s SATA connectors (black) and 6.0 Gb/s SATA connectors (blue)
Z
Intel X79 Express Chipset
AA
Front panel USB 2.0 headers (4)
BB
Consumer IR emitter (output) header
CC
BIOS Setup configuration jumper block
DD
Power Fault LED
EE
Alternate front panel power LED header
FF
Consumer IR receiver (input) header
GG
Voltage measurement test points
HH
Front panel header
II
Post Code LED display
JJ
Front panel IEEE 1394a header
KK
Onboard Reset button
LL
Onboard Power button
MM
Chassis intrusion header
NN
Auxiliary fan header
OO
Board Status LEDs