Schematic MSI MS-9146 Rev 10A 20A 100 0A 0B Schematic

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MSI MS-9146 Rev 10A 20A 100 0A 0B Schematic




Technical Specifications

ParameterValue
BrandCustom
ModelMS-9146
Document NumberCustom
DateTuesday, November 11, 2003
CPU PlatformNOCONA/JAYHAWK
CPU SocketNOCONA/JAYHAWK
PCH / SouthbridgeICH5
GPU TypeATI7000
RAM TypeDDR 333
RAM ArchitectureDDR 333MT/s - 2.6GB/s
RAM Quantity / SlotsDIMM A1, DIMM A2, DIMM A3, DIMM A4, DIMM B1, DIMM B2, DIMM B3, DIMM B4
LAN IC82571EB
WiFi / WLAN IC82571EB
Card Reader ICAIC7902
Super I/OPC87366
Hardware MonitorADT7463S-ATA
Clock GeneratorCK409B
SCSI ControllerAIC7902
BMCBMC SODIMM CONNECTOR
FWHFWH
VRDCPU0 VRD, CPU1 VRD, 1.5V VRD (MCH/PXH/ICH5), 2.5V & [URL="https://dr-bios.com/components/power-ic/1-25v-vrd/"]1.25V VRD (DDR 333)[/URL], 1.2V VRD (FSB VTT)
Voltage Regulators1.5V/3.3V VIO VREG, SCSI VRegs (1.8V & 2.5V), LAN VREG (1.8V & 1.0V)
MCHDB800
PXHPXH
Dual NorthwayDual Northway
ITPITP
Crystal14.318MHz Crystal, 32.768kHz Crystal, 25MHz Crystal
Oscillator80MHz Osc
SMBus RepeaterPCA9515
I/O Expanderpca9557-1/"]PCA9557_1[/URL], PCA9557_2
Hardware Monitor (Secondary)AD7643_1, AD7643_2
Temperature SensorW83791
FRUFRU
ZCR LogicZCR Logic

Technical Summary

The MS-9146 is a dual NOCONA/JAYHAWK processor server motherboard dated November 11, 2003, built around the Intel DB800 MCH and ICH5 southbridge. Memory architecture consists of eight DDR 333 DIMM slots (A1-A4, B1-B4) operating at 333MT/s with dedicated 2.5V and 1.25V VRDs. Graphics are handled by an ATI7000 GPU. The board integrates dual Intel 82571EB LAN controllers, an AIC7902 dual-channel U320 SCSI controller, and a PC87366 Super I/O. Hardware monitoring is managed by an ADT7463S-ATA and two AD7643 devices, with a W83791 temperature sensor. Clock generation is provided by a CK409B clock synthesizer with 14.318MHz, 32.768kHz, and 25MHz crystals plus an 80MHz oscillator. The platform




Technical Specifications

ParameterValue
BrandMSI
ModelMS-9146
Board NumberMS-9146
Date2004
CPU PlatformNocona/Jayhawk
PCH / SouthbridgeICH5
GPU TypeATI7000M
LAN IC82546RU
Super I/OPC87366
Hardware MonitorADT7463S-ATA
SCSI ControllerAIC7902
BMCW83791
Clock GeneratorCK409B
DDR BufferDB800
I2C RepeaterPCA9515
I/O Expanderpca9557-1/"]PCA9557_1[/URL]
I/O Expanderpca9557-2/"]PCA9557_2[/URL]
RAM TypeDDR 333
RAM ArchitectureDDR 333 (333MT/s - 2.6GB/s)
RAM Quantity / Slots8 DIMMs (A1, A2, A3, A4, B1, B2, B3, B4)
Charger ArchitectureP12V_CPU0, P12V_CPU1

Technical Summary

The MSI MS-9146 is a server motherboard from 2004 designed for dual Nocona/Jayhawk processors. It utilizes an Intel ICH5 southbridge and features eight DDR 333 DIMM slots (A1-A4, B1-B4) for memory. Graphics are handled by an ATI7000M chip. Networking is provided by an Intel 82546RU LAN controller. The system includes an AIC7902 SCSI controller, a PC87366 Super I/O, and an ADT7463S-ATA hardware monitor. The clock generator is a CK409B, and the BMC is a W83791. The board uses a DB800 DDR buffer and a PCA9515 I2C repeater. Power is supplied via P12V_CPU0 and P12V_CPU1 rails.

Technician FAQ

Q: What is the board number and platform for this motherboard?

A: The board number is MS-9146, and it supports the Nocona/Jayhawk CPU platform.

Q: What type of memory does this motherboard use?

A: It uses DDR 333 memory with eight DIMM slots (A1, A2, A3, A4, B1, B2, B3, B4).

Q: What LAN and SCSI controllers are present?

A: The LAN controller is an Intel 82546RU, and the SCSI controller is an AIC7902.

Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.




Technical Specifications

ParameterValue
BrandMSI
ModelMS-9146
Board NumberMS9146-100
Revision1.0
DateThursday, September 16, 2004
CPU PlatformNocona/Jayhawk
CPU SocketSplit Plane Configuration Only
PCH / SouthbridgeICH5
GPU TypeATI7000M
Graphics ArchitectureCK409B
EC / KBCPC87366
Audio Codec82571EI
Charging ICADT7463S-ATA
Power IC(s)AD7643_1, AD7643_2
RAM TypeDDR 333
RAM ArchitectureDDR 333 (333MT/s - 2.6GB/s)
RAM Quantity / SlotsDIMM A1, DIMM A2, DIMM A3, DIMM B1, DIMM B2, DIMM B3
LAN IC82546RU163
WiFi / WLAN IC82571EI
Card Reader ICAIC7902
USB Hub ICPCA9557_1, PCA9557_2
Thermal SensorADT7463S-ATA
Super I/OPC87366
Hardware MonitorADT7463S-ATA
SCSI ControllerAIC7902
SCSI VRegs1.8V & 2.5V
VRD2.5V & [URL="https://dr-bios.com/components/power-ic/1-25v-vrd/"]1.25V VRD (DDR 333)[/URL]
VRD1.5V VRD (MCH/PXH/ICH5)
VRD1.2V VRD (FSB VTT)
VIO VREG1.5V/3.3V
SMBus RepeaterPCA9515
Clock Synthesizer/DriverDB800
Differential BufferSRCDB800 (SRC - Differential Buffer)
MCHDB800
PXHPXH-D
BMCBMC Connector
FWHFWH
ITPITP_XDP
Dual NorthwayDual Northway
ZCR LogicZCR Logic
Vref CircuitVref Circuit
Light PathLight Path
FRUFRU
SpeakerSpeaker
Debug PortDebug Port
HistoryHistory

Technical Summary[/color




Technical Specifications

ParameterValue
BrandMSI
ModelMS-9146
Board NumberMS-9146
Document NumberMS9146-100_040512
Revision1.0
DateWednesday, May 12, 2004
CPU PlatformNocona/Jayhawk
CPU SocketSplit Plane Configuration Only
PCH / SouthbridgeICH5
GPU TypeATI7000M
Graphics ArchitectureCK409B
EC / KBCPC87366
Audio CodecNot explicitly present in source
BIOS / SPI FlashFWH
Charging ICNot explicitly present in source
Charger ArchitectureNot explicitly present in source
Power IC(s)VRD, VRM, Linear Reg, Switch Reg, MOS Switch
RAM TypeDDR 333
RAM ArchitectureDDR 333 (333MT/s - 2.6GB/s)
RAM Quantity / SlotsDIMM A1, A2, A3, A4, B1, B2, B3, B4
LAN IC82546RU163
WiFi / WLAN ICNot explicitly present in source
Card Reader ICNot explicitly present in source
USB Hub ICNot explicitly present in source
HDMI Level ShifterNot explicitly present in source
Thermal SensorADT7463S-ATA, AD7643_1, AD7643_2, W83791
SCSI ControllerAIC7902
Super I/OPC87366
Hardware MonitorADT7463S-ATA
BMCBMC Connector (not installed)
SMBus RepeaterPCA9515
I/O Expanderpca9557-1/"]PCA9557_1[/URL], PCA9557_2
Clock GeneratorCK409B
Differential BufferDB800 (SRC - Differential Buffer)
SCSI VRegs1.8V & 2.5V
VRD2.5V & [URL="https://dr-bios.com/components/power-ic/1-25v-vrd/"]1.25V VRD (DDR 333)[/URL], 1.5V VRD (MCH/PXH/ICH5), 1.2V VRD (FSB VTT)
VIO VREG1.5V/3.3V

Technical Summary

The MSI MS-9146 is a server motherboard based on the Nocona/Jayhawk CPU platform with a split plane configuration, utilizing the ICH5 southbridge. Memory architecture consists of eight DDR 333 DIMM slots (A1-A4, B1-B4) operating at 333MT/s. Graphics are handled by an ATI7000M GPU with CK409B clock generator. The system integrates a PC87366 Super I/O and EC/KBC, alongside an AIC7902 dual-channel U320 SCSI controller. Networking is provided by an Intel 82546RU163 dual-port Gigabit LAN controller. Thermal monitoring is managed by ADT7463




Technical Specifications

ParameterValue
BrandMSI
ModelMS-9146
Board NumberMS-9146
RevisionVER:10A
DateThursday, September 02, 2004
Document NumberMS914610A
CPU PlatformNOCONA/JAYHAWK
PCH / SouthbridgeICH5
GPU TypeATI7000M
EC / KBCPC87366
Audio CodecCK409B
Charging ICW83791
Power IC(s)ADT7463
RAM TypeDDR 333
RAM ArchitectureDDR 333 (333MT/S - 2.6GB/S)
RAM Quantity / Slots8 (DIMM A1, A2, A3, A4, B1, B2, B3, B4)
LAN IC82546
WiFi / WLAN IC82571E
Card Reader ICAIC7902
USB Hub ICPXH-D
Thermal SensorADT7463

Technical Summary

The MSI MS-9146 VER:10A motherboard, documented on September 2, 2004, is a dual-processor server platform supporting NOCONA/JAYHAWK CPUs. The system architecture is built around an ICH5 southbridge and an ATI7000M GPU. System management is handled by a PC87366 EC/KBC, while audio is provided by a CK409B codec. Memory configuration supports up to eight DDR 333 DIMMs across slots A1 through B4. Networking is managed by an 82546 LAN IC and an 82571E WLAN IC. Storage connectivity includes an AIC7902 SCSI controller. Power management and thermal monitoring are handled by a W83791 charging IC and ADT7463 power and thermal sensor ICs. The board uses a PXH-D USB hub IC for USB expansion.

Technician FAQ

Q: What is the board number and revision of this motherboard?

A: The board number is MS-9146 with revision VER:10A.

Q: What EC/KBC is used on this motherboard?

A: The EC/KBC is a PC87366.

Q: What type of memory does this motherboard support?

A: This motherboard supports DDR 333 memory across eight DIMM slots (A1, A2, A3, A4, B1, B2, B3, B4).

Q: What LAN and WLAN controllers are used?

A: The LAN controller is an 82546, and the WLAN controller is an 82571E.

Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.




Technical Specifications

ParameterValue
BrandMSI
ModelMS-9146
Board NumberMS-9146
Revision200
DateThursday, November 11, 2004
CPU PlatformNocona/Jayhawk
PCH / SouthbridgeICH5
GPU TypeATI7000M
LAN IC82546GB
Super I/OPC87366
Hardware MonitorADT7463
SCSI ControllerAIC7902
Clock GeneratorCK409B
Clock BufferDB800
SMBus RepeaterPCA9515
I/O ExpanderPCA9557
RAM TypeDDR II 400
RAM ArchitectureDual Channel
RAM Quantity / Slots8 (DIMM A1-A4, DIMM B1-B4)
Document NumberMS9146200

Technical Summary

The MSI MS-9146 Rev 200 is a dual-socket server motherboard dated November 11, 2004, supporting Nocona/Jayhawk processors. The platform is built around the Intel ICH5 southbridge and MCH, with a PXH for PCI-X bridging. Graphics are handled by an ATI7000M VGA controller. Networking is provided by an Intel 82546GB dual-port Gigabit Ethernet controller. Storage includes an AIC7902 dual-channel U320 SCSI controller and S-ATA ports. The system uses DDR II 400 memory across eight DIMM slots (A1-A4, B1-B4) in a dual-channel architecture. The Super I/O is a PC87366, and hardware monitoring is managed by an ADT7463. Clock generation is handled by a CK409B with a DB800 differential buffer. The SMBus architecture includes PCA9515 repeaters and PCA9557 I/O expanders.

Technician FAQ

Q: What is the board number and revision of this motherboard?

A: The board number is MS-9146, revision 200.

Q: What CPU platform does this motherboard support?

A: This motherboard supports Nocona/Jayhawk processors.

Q: What type of memory is used and how many slots are available?

A: The motherboard uses DDR II 400 memory across eight DIMM slots (DIMM A1-A4 and DIMM B1-B4) in a dual-channel architecture.

Q: What LAN controller is used on this motherboard?

A: The LAN controller is an Intel 82546GB.

Q: What SCSI controller is used on this motherboard?

A: The SCSI controller is an AIC7902.

Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.




Technical Specifications

ParameterValue
BrandMSI
ModelMS-9146
Board NumberMS-9146
Revision200
DateThursday, November 24, 2005
CPU PlatformNocona / Jayhawk
PCH / SouthbridgeICH5
GPU TypeATI 7000M
LAN IC82546GB
Super I/OPC87366
Hardware MonitorADT7463
Clock GeneratorCK409B
SCSI ControllerAIC7902
MCHDB800
PXHPXH-D
SMBus RepeaterPCA9515
I/O ExpanderPCA9557
FWHFWH

Technical Summary

The MSI MS-9146 Revision 200 motherboard, dated November 24, 2005, is a dual-processor server platform supporting Nocona and early Jayhawk processors. The platform is built around the Intel E7520 MCH (DB800) and ICH5 southbridge, with a PXH-D for PCI-X expansion. Graphics are handled by an ATI 7000M controller. Networking is provided by an Intel 82546GB dual-port Gigabit Ethernet controller. Storage connectivity includes an Adaptec AIC7902 dual-channel Ultra320 SCSI controller. System management and monitoring are handled by a PC87366 Super I/O and an ADT7463 hardware monitor. Clock generation is managed by a CK409B clock synthesizer. The board utilizes a Firmware Hub (FWH) for BIOS storage. The SMBus architecture includes PCA9515 repeaters and PCA9557 I/O expanders for bus management and system control.

Technician FAQ

Q: What is the board number and revision of this motherboard?

A: The board number is MS-9146, Revision 200.

Q: What CPU platform does this motherboard support?

A: This motherboard supports Nocona and early Jayhawk processors.

Q: What type of BIOS storage is used on this motherboard?

A: This motherboard uses a Firmware Hub (FWH) for BIOS storage.

Q: What is the primary storage controller on this motherboard?

A: The primary storage controller is an Adaptec AIC7902 dual-channel Ultra320 SCSI controller.

Q: What is the LAN controller used on this motherboard?

A: The LAN controller is an Intel 82546GB dual-port Gigabit Ethernet controller.

Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
 

Attachments

  • MSI MS-9146 Rev 0A Schematic.pdf
    1.5 MB · Views: 1
  • MSI MS-9146 Rev 0B Schematic.pdf
    1.5 MB · Views: 1
  • MSI MS-9146 Rev 10A-001 Schematic.pdf
    1.6 MB · Views: 1
  • MSI MS-9146 Rev 20A Schematic.pdf
    1.6 MB · Views: 1
  • MSI MS-9146 Rev 100_040512 Schematic.pdf
    1.6 MB · Views: 1
  • MSI MS-9146 Rev 100-017 Schematic.pdf
    1.6 MB · Views: 1
  • MSI MS-9146-20A-B Rev 2.0 Schematic.pdf
    1.6 MB · Views: 1
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