Supermicro 6048R-E1CR24L, Руководство пользователя

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YSTEM 6048R-E1CR24L User's Manual
Fan Headers
There are eight fan headers on the
serverboard, all of which are 4-pin
headers. Pins 1-3 are backward com-
patible with the traditional 3-pin fans.
(Fan speed control is supported with
4-pin fans only.) See the table on the
right for pin definitions. The onboard
fan speeds are controlled by Thermal
Management (via IPMI).
NMI Button
The non-maskable interrupt button
header is located on pins 19 and 20
of JF1. Refer to the table on the right
for pin definitions.
NMI Button
Pin Definitions (JF1)
Pin# Definition
19 Control
20 Ground
Fan Header
Pin Definitions
(FAN1-6, FAN A, FAN B)
Pin# Definition
1 Ground (Black)
2 +12V (Red)
3 Tachometer
4 PWR Modulation
Power On LED
The Power On LED connector is lo-
cated on pins 15 and 16 of JF1 (use
JLED for a 3-pin connector). This
connection is used to provide LED
indication of power being supplied to
the system. See the table on the right
for pin definitions.
Power LED
Pin Definitions (JF1)
Pin# Definition
15 3.3V
16 PWR LED
Chassis Intrusion
The Chassis Intrusion header is des-
ignated JL1. Attach an appropriate
cable from the chassis to inform you
of a chassis intrusion when the chas-
sis is opened
Chassis Intrusion
Pin Definitions
Pin# Definition
1 Intrusion Input
2 Ground