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This document shows the location of the major components on the Intel® Desktop Board DX38BT.

| Label |
Description |
| A |
Rear fan header 2 |
| B |
PCI Conventional bus add-in card connector 2 |
| C |
PCI Express* x16 (electrical x4) bus add-in card connector |
| D |
PCI Conventional bus add-in card connector 1 |
| E |
Secondary PCI Express x16 (electrical x16) bus add-in card connector |
| F |
Front panel audio header |
| G |
Primary PCI Express x16 (electrical x16) bus add-in card connector |
| H |
Rear chassis fan header |
| I |
Memory Controller Hub (MCH) fan header |
| J |
Back panel connectors |
| K |
Processor core power connector (2 X 4) |
| L |
LGA775 processor socket |
| M |
Processor fan header |
| N |
DIMM Channel A sockets [2] |
| O |
DIMM Channel B sockets [2] |
| P |
Parallel ATE IDE connector |
| Q |
Main power connector |
| R |
Front chassis fan header |
| S |
Intel 82X38 Memory Controller Hub (MCH) |
| T |
Chassis intrusion header |
| U |
Battery |
| V |
Serial ATA connectors [6] |
| W |
Front panel USB headers [2] |
| X |
Speaker |
| Y |
Intel 82801IR I/O Controller Hub (ICH9R) |
| Z |
IEEE 1394a front panel header |
| AA |
BIOS Setup configuration jumper block |
| BB |
Onboard power button |
| CC |
Auxiliary front panel power LED header |
| DD |
Front panel CIR receiver (input) header |
| EE |
Back panel CIR emitter (output) header |
| FF |
Front panel header |
| GG |
High Definition Audio Link header |
| HH |
Auxiliary PCI Express graphics power connector |
| II |
S/PDIF connector | |
This applies to:
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