ASRock K7S41GX User Manual
K7S41
K7S41GX
User Manual
Version 1.0
Published December 2003
Copyright©2003 ASRock INC. All rights reserved.
1
Copyright Notice:
No part of this manual may be reproduced, transcribed, transmitted, or translated in
any language, in any form or by any means, except duplication of documentation by
the purchaser for backup purpose, without written consent of ASRock Inc.
Products and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are used only for
identification or explanation and to the owners’ benefit, without intent to infringe.
Disclaimer:
Specifications and information contained in this manual are furnished for informational use only and subject to change without notice, and should not be constructed
as a commitment by ASRock. ASRock assumes no responsibility for any errors or
omissions that may appear in this manual.
With respect to the contents of this manual, ASRock does not provide warranty of
any kind, either expressed or implied, including but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose.
In no event shall ASRock, its directors, officers, employees, or agents be liable for
any indirect, special, incidental, or consequential damages (including damages for
loss of profits, loss of business, loss of data, interruption of business and the like),
even if ASRock has been advised of the possibility of such damages arising from any
defect or error in the manual or product.
ASRock Website: http://www.asrock.com
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Contents
1 Introduction.................................................... 4
1.1 Package Contents ........................................................... 4
1.2 Specifications ................................................................. 5
1.3 Motherboard Layout (K7S41)......................................... 7
1.4 Motherboard Layout (K7S41GX) ................................... 8
1.5 ASRock I/OTM (K7S41 / K7S41GX) ................................. 9
2 Installation ...................................................... 10
Pre-installation Precautions .................................................. 10
2.1 CPU Installation ............................................................... 11
2.2 Installation of CPU Fan and Heatsink .............................. 11
2.3 Installation of Memory Modules (DIMM) .......................... 12
2.4 Expansion Slots (PCI, AMR, and AGP Slots) .................. 13
2.5 Jumpers Setup ................................................................ 14
2.6 Connectors ..................................................................... 16
3 BIOS Setup ...................................................... 19
3.1 BIOS Setup Utility ............................................................ 19
3.1.1 BIOS Menu Bar ..................................................... 19
3.1.2 Legend Bar ........................................................... 19
3.2 Main Menu ....................................................................... 20
3.3 Advanced, Security, Power, Boot, and Exit Menus ...... 22
4 Software Support ........................................... 23
4.1 Installing Operating System ............................................ 23
4.2 Support CD Information ................................................... 23
4.2.1 Running Support CD ............................................. 23
4.2.2 Drivers Menu ........................................................ 23
4.2.3 Utilities Menu ......................................................... 23
4.2.4 ASRock “PC-DIY Live Demo” Program ................. 23
4.2.5 Contact Information............................................... 23
Appendix ........................................................... 24
1. Advanced BIOS Setup Menu.......................................... 24
2. Security Setup Menu ...................................................... 28
3. Power Setup Menu ......................................................... 29
4. Boot Setup Menu ............................................................ 30
5. Exit Menu ......................................................................... 31
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Chapter 1 Introduction
Thank you for purchasing ASRock K7S41 / K7S41GX motherboard, a reliable motherboard produced under ASRock’s consistently stringent quality control. It delivers
excellent performance with robust design conforming to ASRock’s commitment to
quality and endurance.
Chapter 1 and 2 of this manual contain introduction of the motherboard and step-bystep installation guide. Chapter 3 and 4 contain basic BIOS setup and support CD
information. More information of advanced BIOS setup is offered on page 24 for
advanced users’ reference.
Because the motherboard specifications and the BIOS software
might be updated, the content of this manual will be subject to
change without notice. In case any modifications of this manual
occur, the updated version will be available on ASRock website
without further notice. You may find the latest memory and CPU
support lists on ASRock website as well.
ASRock website http://www.asrock.com
1.1 Package Contents
ASRock K7S41 or K7S41GX Motherboard
(Micro ATX Form Factor: 9.6-in x 7.8-in, 24.4 cm x 19.8 cm)
ASRock K7S41 / K7S41GX Quick Installation Guide
ASRock K7S41 / K7S41GX Support CD
One 80-conductor Ultra ATA 66/100/133 IDE Ribbon Cable
One Ribbon Cable for a 3.5-in Floppy Drive
One ASRock I/OTM Shield
One COM Port Bracket
One ASRock MR Card (Optional)
4
1.2 Specifications
Platform: Micro ATX Form Factor: 9.6-in x 7.8-in, 24.4 cm x 19.8 cm
CPU: Supports Socket A (462 pins) for
AMD Athlon
Chipsets: North Bridge (K7S41):
North Bridge (K7S41GX):
South Bridge:
Memory: 2 DDR DIMM Slots: DDR1 and DDR2
IDE: IDE1: ATA 133 / Ultra DMA Mode 6,
IDE2: ATA 133 / Ultra DMA Mode 6,
Supports up to 4 IDE devices
Floppy Port: Supports up to 2 floppy disk drives
Audio: 5.1 channels AC’97 Audio
LAN: Speed: 802.3u (10/100 Ethernet), supports Wake-On-LAN
Hardware Monitor: CPU temperature sensing,
Chassis temperature sensing,
CPU overheat shutdown to protect CPU life
(ASRock U-COP)(see CAUTION 1),
CPU fan tachometer, Chassis fan tachometer,
Voltage monitoring: +12V, +5V, +3V, Vcore
PCI slots: 2 slots with PCI Specification 2.2
AGP slot: 1 AGP slot, supports 1.5V, 8X/4X AGP card (see CAUTION 2)
AMR slot: 1 slot, supports ASRock MR card (Optional)
USB 2.0: 6 USB 2.0 ports:
includes 4 default USB 2.0 ports on the rear panel,
plus one connector to support 2 additional USB 2.0 ports
(see CAUTION 3)
ASRock I/OTM: 1 PS/2 mouse port, 1 PS/2 keyboard port,
1 VGA port, 1 parallel port: ECP/EPP support,
1 RJ 45 port, 4 default USB 2.0 ports,
1 Game port,
Audio Jack: Line Out / Line In / Microphone
TM
XP / DuronTM processor
SiS 741, FSB@400 MHz, AGP 8X/4X
SiS 741GX, FSB@333 MHz, AGP 8X/4X
SiS 963L, supports USB 2.0, ATA 133
K7S41:
PC3200 (DDR400) / PC2700 (DDR333) / PC2100 (DDR266),
Max. 2GB;
K7S41GX:
PC2700 (DDR333) / PC2100 (DDR266), Max. 2GB
5
BIOS: AMI legal BIOS, “Plug and Play” support,
ACPI 1.1 compliance wake up events,
SMBIOS 2.3.1 support,
CPU frequency stepless control
(only for advanced users’ reference, see CAUTION 4)
OS: Microsoft® Windows® 98 SE / ME / 2000 / XP compliant
CAUTION!
1. While CPU overheat is detected, the system will automatically shutdown.
Please check if the CPU fan on the motherboard functions properly before
you resume the system. To improve heat dissipation, remember to spray
thermal grease between the CPU and the heatsink when you install the PC
system.
2. Do NOT use a 3.3V AGP card on the AGP slot of this motherboard!
It may cause permanent damage!
3. Power Management for USB 2.0 works fine under Microsoft
XP SP1/2000 SP4. It may not work properly under Microsoft® Windows
98/ME. Please refer to Microsoft® official document at
http://www.microsoft.com/whdc/hwdev/bus/USB/USB2support.mspx
4. Although this motherboard offers stepless control, it is not recommended
to perform over clocking. Frequencies other than the recommended CPU
bus frequencies may cause the instability of the system or damage the
CPU. The CPU host frequency of this motherboard is determined by the
jumper-setting. You must set the FSB jumper according to your AMD CPU
before you use the “Manual” option as the FSB setting in BIOS setup to
perform over clocking. Please check page 24 for details.
®
Windows
®
®
6
1.3 Motherboard Layout (K7S41)
30
29
28
27
26
25
24
23
22
21
PS2
Mouse
Keyboard
VGA1
USB 2.0
T:USB0
B: USB1
USB 2.0
T:USB2
B: USB3
Line
Out
Line
AUDIO1
1
JR1 JL1
COM1
1
Mic
PS2
In
In
AUDIO
CODEC
PARALLEL PORT
BIOS
PS2_USB_PWR1
1
CPU_FAN1
Top:
RJ-45
GAME PORT
2MB
1
2
1
1
1
LAN
PHY
1
1
1
1
1
Super
I/O
AMR1
19.8cm (7.8-in)
FID0
FID1
FID2
FID3
FID4
FSB_SEL2
FSB_SEL1
FSB_SEL0
K7S41
AGP 8X
PCI 1
PCI 2
IR1
1
SiS
741
Chipset
1.5V_AGP1
FSB400
DDR400
USB45
1
4536
`
CLRCMOS1
CMOS
Battery
CLRCMOS2
FLOPPY1
DDR1 (64/72bit, 184-pin module)
5.1CH
USB 2.0
DDR2 (64/72bit, 184-pin module)
SiS
963L
SPEAKER1
1
IDE2 IDE1
ATA133
CHA_FAN1
PWR_LED1
1
PLED PWRBTN
1
HDLED RST
ATXPWR1
PANEL 1
24.4cm (9.6-in)
7
8
9
10
11
12
13
14
18
1920
151617
1 PS2_USB_PWR1 Jumper 16 Chassis Speaker Connector (SPEAKER 1)
2 CPU Fan Connector (CPU_FAN1) 17 Floppy Connector (FLOPPY1)
3 CPU Socket 18 USB 2.0 Connector (USB45, Blue)
4 North Bridge Controller 19 Infrared Module Connector (IR1)
5 184-pin DDR DIMM Slots (DDR 1- 2) 20 AMR Slot (AMR1)
6 ATX Power Connector (ATXPWR1) 21 Flash Memory
7 Secondary IDE Connector (IDE2, Black) 22 Serial Port Connector (COM1)
8 Primary IDE Connector (IDE1, Blue) 23 JL1 Jumper
9 AGP Slot (1.5V_AGP1) 24 JR1 Jumper
10 South Bridge Controller 25 Front Panel Audio Connector (AUDIO1)
11 Clear CMOS (CLRCMOS1, solder points) 26 PCI Slots (PCI 1- 2)
12 Clear CMOS (CLRCMOS2, 2-pin jumper) 27 FSB Select Jumpers (FSB_SEL0/FSB_SEL1/FSB_SEL2)
13 Chassis Fan Connector (CHA_FAN1) 28 Internal Audio Connector: CD1 (Black)
14 Power LED Connector (PWR_LED1) 29 Internal Audio Connector: AUX1 (White)
15 System Panel Connector (PANEL1) 30 FID Jumpers (FID0, FID1, FID2, FID3, FID4)
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1.4 Motherboard Layout (K7S41GX)
30
29
28
27
26
25
24
23
22
21
PS2
Mouse
Keyboard
VGA1
USB 2.0
T: U SB 0
B: USB1
USB 2.0
T: U SB 2
B: USB3
Line
Out
Line
Mic
AUDIO1
1
JR1 JL1
COM1
1
PS2
In
In
AUDIO
CODEC
PARALLEL PORT
2MB
BIOS
PS2_USB_PWR1
1
CPU_FAN1
Top:
RJ-45
GAME PORT
1
2
1
1
1
LAN
PHY
1
1
1
1
Super
I/O
AMR1
19.8cm (7.8-in)
FID0
FID1
FID2
FID3
FID4
FSB_SEL1
FSB_SEL0
K7S41GX
AGP 8X
PCI 1
PCI 2
IR1
1
SiS
741GX
Chipset
1.5V_AGP1
CMOS
Battery
USB45
1
4536
`
CLRCMOS1
CLRCMOS2
FLOPPY1
DDR1 (64/72bit, 184-pin module)
5.1CH
USB 2.0
DDR2 (64/72bit, 184-pin module)
SiS
963L
SPEAKER1
1
IDE2 IDE1
ATA133
CHA_FAN1
PWR_LED1
1
PLED PWRBTN
1
HDLED RST
ATXPWR1
PANEL1
24.4cm (9.6-in)
7
8
9
10
11
12
13
14
18
1920
1 PS2_USB_PWR1 Jumper 16 Chassis Speaker Connector (SPEAKER 1)
2 CPU Fan Connector (CPU_FAN1) 17 Floppy Connector (FLOPPY1)
3 CPU Socket 18 USB 2.0 Connector (USB45, Blue)
4 North Bridge Controller 19 Infrared Module Connector (IR1)
5 184-pin DDR DIMM Slots (DDR 1- 2) 20 AMR Slot (AMR1)
6 ATX Power Connector (ATXPWR1) 21 Flash Memory
7 Secondary IDE Connector (IDE2, Black) 22 Serial Port Connector (COM1)
8 Primary IDE Connector (IDE1, Blue) 23 JL1 Jumper
9 AGP Slot (1.5V_AGP1) 24 JR1 Jumper
10 South Bridge Controller 25 Front Panel Audio Connector (AUDIO1)
11 Clear CMOS (CLRCMOS1, solder points) 26 PCI Slots (PCI 1- 2)
12 Clear CMOS (CLRCMOS2, 2-pin jumper) 27 FSB Select Jumpers (FSB_SEL0/FSB_SEL1)
13 Chassis Fan Connector (CHA_FAN1) 28 Internal Audio Connector: CD1 (Black)
14 Power LED Connector (PWR_LED1) 29 Internal Audio Connector: AUX1 (White)
15 System Panel Connector (PANEL1) 30 FID Jumpers (FID0, FID1, FID2, FID3, FID4)
8
151617
1.5 ASRock I/O
1 Parallel Port 6 Line Out (Lime)
2 RJ-45 Port 7 USB 2.0 Ports
3 Game Port 8 VGA Port
4 Microphone (Pink) 9 PS/2 Keyboard Port (Purple)
5 Line In (Light Blue) 10 PS/2 Mouse Port (Green)
TM
(K7S41 / K7S41GX)
9
Chapter 2 Installation
K7S41 / K7S41GX is a Micro ATX form factor (9.6-in x 7.8-in, 24.4 cm x 19.8 cm)
motherboard. Before you install the motherboard, please study the configuration of your chassis to ensure that the motherboard fits into it.
Pre-installation Precautions
Take note of the following precautions before you install motherboard components or change any motherboard settings.
1. Unplug the power cord from the wall socket before touching any component.
2. To avoid damaging the motherboard components due to static electricity,
NEVER place your motherboard directly on the carpet or the like. Also remember to use a grounded wrist strap or touch a safety grounded object
before you handle components.
3. Hold components by the edges and do not touch the ICs.
4. Whenever you uninstall any component, place it on a grounded antistatic
pad or in the bag that comes with the component.
Before you install or remove any component, ensure that the
power is switched off or the power cord is detached from the
power supply. Failure to do so may cause severe damage to
the motherboard, peripherals, and/or components.
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