Components Shown In Figure 1; Processor Fan Header - Intel DB75EN Specification

Intel Desktop Board DB75EN Technical Product Specification
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
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
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
14
® Management Engine BIOS Extension (Intel
® Management Engine "M" state LED
® MEBX) Reset header