Intel Desktop Board DH77EB Technical Product Specification
14
Table 2 lists the components identified in Figure 1.
Table 2. Components Shown in Figure 1
Item/callout
from Figure 1
Description
A Front panel audio header
B PCI Express x1 add-in card connector
C PCI Express x1 add-in card connector
D PCI Express x16 add-in card connector
E Battery
F PCI Express x1 add-in card connector
G Back panel connectors
H Parallel port header
I Processor core power connector (2 x 2)
J LGA1155 processor socket
K Processor fan header
L DIMM 3 (Channel A DIMM 0)
M DIMM 1 (Channel A DIMM 1)
N Low Pin Count (LPC) Debug connector
O DIMM 4 (Channel B DIMM 0)
P DIMM 2 (Channel B DIMM 1)
Q Front fan header
R Chassis intrusion header
S Consumer IR receiver (input) header
T Consumer IR emitter (output) header
U Piezoelectric speaker
V Main power connector (2 x 12)
W Standby power LED
X BIOS Setup configuration jumper block
Y Front panel USB 3.0 connector
Z S/PDIF out header
AA Intel H77 Express Chipset
BB PCI Express Full-/Half-Mini Card slot
CC Alternate front panel power/sleep LED header
DD Front panel header
EE SATA 6.0 Gb/s connector (multiplexed with an mSATA port, routed to the PCI
Express Full-/Half-Mini Card slot) (gray)
FF SATA 3.0 Gb/s connector through the PCH (black)
GG SATA 6.0 Gb/s connector through the PCH (blue)
HH Front panel USB 2.0 connectors
II Serial port header
JJ Rear chassis fan header
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