Specifications

Functional Architecture Intel® Server Board S3420GPRX TPS
Revision 1.1
Intel order number E92065-001
28
ARM926EJ-S
16K D & I
Cache
Interrupt
Controller
Fan Tach (12)
PWM (4)
ADC
Thermal
USB 1.1
&
USB 2.0
LPC Master,
JTAG Master,
& SPI FLash
UART (3) GPIO
KCS
BT &
Mailboxes
System
Wakeup
Control
LPC
Interface
Graphics
Controller
BMC & KVMS Subsystem
BMC & KVMS Subsystem Graphics Subsystem
RTC &
General Purpose
TImers (3)
UART
(3)
I2C
(6)
Ethernet
MAC with
RMII (2)
Crypto
Accelerator
DDR-II
16-bit
Memory
Controller
LPC to SPI
Flash Bridge
Watchdog
Timer
Real Time Clock
Interface
(external RTC)
LPC
Interface
To Host
Video
Output
PCIe x1
Interface
DDR-II
(up to
667MHz)
JTAG
Master
Code
Memory
USB
to Host
Integrated BMC Block Diagram
Figure 12. Integrated BMC Hardware
3.6.1 Integrated BMC Embedded LAN Channel
The Integrated BMC hardware can support two network interfaces, but S4320GPRX only enable
one network interface and connect with onboard NIC 5. NIC5 can be shared between BMC and
host, and it can transfer server management and OS communication packages at the same
time.
The Integrated BMC LAN Channel can be enabled for IPMI-over-LAN and DHCP.
For security reasons, embedded LAN channels have the following default settings:
 IP Address: Static
 All Users: Disabled
3.6.2 Intel® Remote Management Module 3 Lite
Intel
®
Remote Management Module 3 Lite (RMM3 Lite) belongs to the Intel RMM 3 family.
RMM3 Lite can enable Integrated BMC advanced features but without dedicated management
NIC port. Intel
®
Server Board S3420GPRX only supports RMM3 Lite. Advanced features include: