Intel DH55TC User Manual

Intel Desktop Board DH55TC Technical Product Specification
12
Table 2. Components Shown in Figure 1
Item/callout
from Figure 1 Descript
ion
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 12 V 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

Intel DH55TC Specifications

Add-in Card Connectors

PCI Express 2.0 x16 transfer speed	8 GB/s
PCI Express 2.0 x1 transfer speed	250 MB/s
Conventional PCI connectors count	1

Front Panel USB Headers

USB 2.0 specification compliance	Yes
+5 V DC power on USB headers	Fused
USB Header 2 Pin 10 routing	HDD LED