Intel Desktop Board DB75EN Technical Product Specification
14
Table 3 lists the components identified in Figure 1.
Table 3. Components Shown in Figure 1
Item/callout
from Figure 1
Description
A Conventional PCI add-in card connector
B Conventional PCI add-in card connector
C PCI Express x1 add-in card connector
D PCI Express x16 add-in card connector
E Back panel connectors
F 12 V processor core voltage connector (2 x 2 pin)
G LGA1155 processor socket
H Rear chassis fan header
I Processor fan header
J DIMM 3 (Channel A DIMM 0)
K DIMM 1 (Channel A DIMM 1)
L DIMM 4 (Channel B DIMM 0)
M DIMM 2 (Channel B DIMM 1)
N Front chassis fan header
O Chassis intrusion header
P Low Pin Count (LPC) Debug header
Q Trusted Platform Module (TPM) header
R Main power connector (2 x 12)
S Intel
®
Management Engine BIOS Extension (Intel
®
MEBX) Reset header
T Battery
U Piezoelectric speaker
V SATA 6.0 Gb/s connector (blue)
W eSATA 3.0 Gb/s connector (red)
X Alternate front panel power/sleep LED header
Y Front panel header
Z Standby power LED
AA BIOS Setup configuration jumper block
BB SATA 3.0 Gb/s connectors (black)
CC Front panel USB 3.0 connector (blue)
DD Intel
®
Management Engine “M” state LED
EE Intel B75 Express Chipset
FF Front panel USB 2.0 connector
GG Front panel USB 2.0 connector
HH Serial port connector
II S/PDIF out header
JJ Front panel audio header
KK Internal mono speaker header
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