|
The diagram below identifies the major components on the Intel® Desktop Board DB75EN.
| Label |
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 |
12V 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 | |
This applies to:
| 
