MSI KM4M-V User Guide - Page 14

Serial ATA HDD Connectors: SATA1/SATA2 for KM400/KM400A, FSB Clock Jumper: SW1/SW2, Clear CMOS

Get MSI KM4M-V - Motherboard - Micro ATX PDF manuals and user guides
UPC - 816909005301
View all MSI KM4M-V manuals
Add to My Manuals
Save this manual to your list of manuals

Page 14 highlights

PIN SIGNAL 1 DCD 2 SIN 3 SOUT 4 DTR 5 GND DESCRIPTION PIN Data Carry Detect 6 Serial In or 7 Receive Data 8 Serial Out or 9 Transmit Data SIGNAL DSR RTS CTS RI DESCRIPTION Data Set Ready Request To Send Clear To Send Ring Indicate Serial ATA HDD Connectors: SATA1/SATA2 (for KM400/KM400A ) The mainboard provides dual high-speed Serial ATA interface ports. The ports support 1st generation Serial ATA data rates of 150 MB/s and are fully compliant with Serial ATA 1.0 specifications. Each Serial ATA connector can connect to 1 hard disk drive. SATA2 7 1 SATA1 PIN SIGNAL 1 GND 3 TXN 5 RXN 7 GND PIN SIGNAL 2 TXP 4 GND 6 RXP FSB Clock Jumper: SW1/SW2 These two jumpers provide 100MHz, 133MHz, and 166MHz Front Side Bus frequency selection. Follow the instructions below to adjust the jumpers. 3 3 1 1 SW1 SW2 Jumper CPU Frequency 133 MHz 166 MHz 200 MHz (for KM400A only) SW1 3 1 3 1 3 1 SW2 3 1 3 1 3 1 Clear CMOS Jumper: JBAT1 There is a CMOS RAM on board that has a power supply from external battery to keep the data of 10

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
10
PIN
SIGNAL
DESCRIPTION
PIN
SIGNAL
DESCRIPTION
1
2
3
4
5
DCD
SIN
SOUT
DTR
GND
Data Carry Detect
Serial In or
Receive Data
Serial Out or
Transmit Data
6
7
8
9
DSR
RTS
CTS
RI
Data Set Ready
Request To Send
Clear To Send
Ring Indicate
Serial ATA HDD Connectors: SATA1/SATA2 (for KM400/KM400A )
The mainboard provides dual high-speed Serial ATA interface ports. The ports support
1
st
generation Serial ATA data rates of 150 MB/s and are fully compliant with Serial ATA
1.0 specifications. Each Serial ATA connector can connect to 1 hard disk drive.
PIN
SIGNAL
PIN
SIGNAL
1
3
5
7
GND
TXN
RXN
GND
2
4
6
TXP
GND
RXP
FSB Clock Jumper: SW1/SW2
These two jumpers provide 100MHz, 133MHz, and 166MHz Front Side Bus
frequency selection. Follow the instructions below to adjust the jumpers.
Jumper
CPU Frequency
SW1
SW2
133 MHz
1
3
1
3
166 MHz
1
3
1
3
200 MHz
(for KM400A only)
1
3
1
3
Clear CMOS Jumper: JBAT1
There is a CMOS RAM on board that has a power supply from external battery to keep the data of
1
3
1
3
SW1
SW2
SATA1
SATA2
1
7