Specifications

MT-C224
20 21
English
Auxiliary Panel Header
(18-pin AUX PANEL_1)
(see p.7, No. 9)
is header supports multiple
functions on the front panel,
including the front panel SMB,
internet status indicator and
chassis intrusion pin.
Serial ATA2 Connectors
(Blue)
(SATA_4)
(see p.7, No. 20)
(SATA_5)
(see p.7, No. 21)
SA TA_4SA TA_5
These two SATA2 connectors
support SATA data cables for
internal storage devices with
up to 3.0 Gb/s data transfer
rate.
A. Front panel SMBus connecting pin (6-1 pin FPSMB)
is header allows you to connect SMBus (System Management Bus) equipment. It can
be used for communication between peripheral equipment in the system, which has slower
transmission rates, and power management equipment.
B. Internet status indicator (2-pin LAN1_LED, LAN2_LED)
ese two 2-pin headers allow you to use the Gigabit internet indicator cable to connect
to the LAN status indicator. When this indicator ickers, it means that the internet is prop-
erly connected.
C. Chassis intrusion pin (2-pin CHASSIS)
is header is provided for host computer chassis with chassis intrusion detection designs.
In addition, it must also work with external detection equipment, such as a chassis intru-
sion detection sensor or a microswitch. When this function is activated, if any chassis
component movement occurs, the sensor will immediately detect it and send a signal to this
header, and the system will then record this chassis intrusion event. e default setting is
set to the CASEOPEN and GND pin; this function is o.
D. Locator LED (6-pin LOCATOR)
is header is for the locator switch and LED on the front panel.
e LOCATORBTN# controls both LOCATORLED1 and LOCATORLED2. When the
Locator button is pressed, both Locator LED 1 and 2 will be turned on.
1
A
B
C
D
LAN2_LINK
LED_PWR
LED_PWR
LAN1_LINK
+3VSB
I2C_4_DATA#
GND
I2C_4_CLK#
NC
LOCATORLED2+
LOCATORLED2-
GND
LOCATORBTN#
LOCATORLED1+
LOCATORLED1-
GND
CASEOPEN
+5VSB