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This document shows the location of the major components on the Intel® Desktop Board DH57DD.

| Label |
Description |
| A |
Conventional PCI bus add-in card connector |
| B |
PCI Express x1 add-in card connector |
| C |
Front panel IEEE 1394a header |
| D |
Front panel IEEE 1394a header |
| E |
PCI Express x1 add-in card connector |
| F |
Battery |
| G |
PCI Express x16 add-in card connector |
| H |
Back panel connectors |
| I |
Processor core power connector (2 x 2) |
| J |
Rear chassis fan header |
| K |
LGA1156 processor socket |
| L |
Processor fan header |
| M |
Channel A DIMM 0 socket |
| N |
Channel B DIMM 0 socket |
| O |
Front chassis fan header |
| P |
Consumer IR receiver (input) header |
| Q |
Consumer IR emitter (output) header |
| R |
Chassis intrusion header |
| S |
Main power connector (2 x 12) |
| T |
Piezoelectric speaker |
| U |
SATA connectors |
| V |
Intel Remote Assist PC header |
| W |
Alternate front panel power LED header |
| X |
Front panel header |
| Y |
Front panel USB header |
| Z |
Standby power LED |
| AA |
Front panel USB header |
| BB |
Front panel USB header |
| CC |
Front panel USB header |
| DD |
BIOS setup configuration jumper block |
| EE |
Intel H57 Express Chipset |
| FF |
Intel High Definition Audio Link header |
| GG |
Serial port header |
| HH |
S/PDIF header |
| II |
Front panel audio header | |
This applies to:
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