Supermicro SBI-7427R-S2L, User Manual

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SBI-7427R-S2L Blade Module User’s Manual
4-6
Figure 4-4. Intel 602J Chipset: Block Diagram
Jumpers
The jumpers present on the mainboard are used by the manufacturer only; there are no
jumpers used to configure the operation of the mainboard.
CMOS Clear
JBT1 is used to clear CMOS and will also clear any passwords. JBT1 consists of two
contact pads located near the BIOS chip.
Clearing CMOS
1. First power down the blade and remove it from the enclosure.
2. Remove the blade cover to access the mainboard (see "Removing/Replacing the
Blade Cover" on page 3-2 for further details). Short the CMOS pads with a metal
object such as a small screwdriver.
3. Replace the cover, install the blade back into the enclosure and power it on.
QPI
CPU REAR
SOCKET 1
SANDYBRIDGE
PROCESSOR
CPU FRONT
SOCKET 0
SANDYBRIDGE
PROCESSOR
QPI
B
F
DDR3 DIMM
#2
#1
E
DDR3 DIMM
#1
#2
D
C
DDR3 DIMM
#1
#2
DDR3 DIMM
#1
#2
#1
#2
DDR3 DIMM
A
DDR3 DIMM
#1
#2
H
G
DDR3 DIMM
#1
#2
DDR3 DIMM
#1
#2
DMI
x4
SPI
INTEL 602J
SSB
PATSBURG
CHIPSET
AT25321
LPC
TPM HDR
VGA Front
CMM (TOP)
CMM (BOT)
SH7757
VGA/BMC
DDR II
I
CMM TOP & BOT
RTL8201
PHY1 & 2
x1
USB
Front
0,1
Internal
2
CMM (TOP)
4
CMM (BOT)
5
x4
LAN
Powerville
x8
InfiniBand
PCI-E Slot x16
SAS #2 SAS #1
SAS
SAS MAZZNINE
CONNECTOR
PE3 x8