Intel DH55TC User Manual

Intel Desktop Board DH55TC Technical Product Specification
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Table 9. Component-side Connectors and Headers Shown in Figure 10
Item/callout
from Figure 10 Descript
ion
A PCI Conventional bus add-in card connector
B PCI Express x1 bus add-in card connector
C PCI Express x1 bus add-in card connector
D PCI Express x16 bus add-in card connector
E 12 V internal power connector (ATX12V)
F Rear chassis fan header
G Processor fan header
H Front chassis fan header
I Main power connector (2 x 12)
J SATA connectors
K Alternate front panel power LED header
L Front panel header
M USB header with support for an Intel Z-U130 USB Solid-State Drive (or compatible
device)
N USB headers (2)
O Parallel port header
P Serial port header
Q S/PDIF header
R Front panel audio header
S 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