Intel® Desktop Board DH67CL Product Guide

Table 4. LAN Connector LEDs
LED LED Color LED State Indicates
A (Link/Activity) Green Off LAN link is not established
B (Link Speed)
USB Support
On LAN link is established
Blinking LAN activity is occurring
N/A Off 10 Mb/s data rate
Green On 100 Mb/s data rate
Yellow On 1000 Mb/s data rate
Desktop Board Features
The Desktop Board supports USB 3.0 and USB 2.0. USB 3.0 is supported via two
USB 3.0 ports (blue) on the back panel. USB 3.0 ports are backward compatible with
USB 2.0 and USB 1.1 devices. The USB 3.0 ports are SuperSpeed, high-speed, fullspeed,
and low-speed capable. USB 3.0 support requires both an operating system
and drivers that fully support USB 3.0 transfer rates.
There are 14 USB 2.0 ports (six ports routed to back panel connectors (black) and
eight ports routed to four onboard headers). The USB 2.0 ports are high-speed, fullspeed,
and low-speed capable. USB 2.0 support requires both an operating system
and drivers that fully support USB 2.0 transfer rates.
SATA Support
Intel Desktop Board DH67CL provides two onboard 6.0 Gb/s Serial ATA (SATA)
channels and two onboard 3.0 Gb/s SATA channels.
The board also provides two 3.0 Gb/s external SATA (eSATA) channels (one via an
onboard connector and the other via a back panel connector).
Expandability
Intel Desktop Board DH67CL provides the following connectors for system expansion:
• One PCI Express 2.0 x16 connector
• Two PCI Express 2.0 x1 connectors
• Three Conventional PCI bus connectors
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