Desktop Boards
Intel® Desktop Board DH55TC
Board component diagram

This document shows the location of the major components on the Intel® Desktop Board DH55TC.

Label Description
A Conventional PCI bus add-in card connector
B PCI Express x1 add-in card connector
C Battery
D PCI Express x1 add-in card connector
E PCI Express x16 add-in card connector
F Back Panel Connectors
G 12V internal power connector (ATX12V)
H Rear chassis fan header
I LGA1156 processor socket
J Processor fan header
K DIMM Channel A sockets (2)
L DIMM Channel B sockets (2)
M Front chassis fan header
N Main power connector (2 x 12)
O SATA connectors
P BIOS setup configuration jumper block
Q Alternate front panel power LED header
R Front panel header
S Standby power LED
T Front panel USB header with support for an Intel Z-U130 USB Solid-State Drive (or compatible device)
U Front panel USB headers (2)
V Parallel port header
W Intel H55 Express Chipset
X Piezoelectric speaker
Y Serial port header
Z S/PDIF header
AA Front panel audio header
BB Internal mono speaker header

This applies to:
Intel® Desktop Board DH55TC

Solution ID: CS-031920
Date Created: 27-Oct-2010
Last Modified: 17-May-2012
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