TYAN THUNDER I7505 User manual

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Thunder i7505 /// S2665
Revision 1.02
Copyright © TYAN Computer Corporation, 2002. All rights reserved. No part of this manual may be
reproduced or translated without prior written consent from TYAN Computer Corp.
All registered and unregistered trademarks and company names contained in this manual are
property of their respective owners including, but not limited to the following.
TYAN, Thunder i7505 S2665 are trademarks of TYAN Computer Corporation.
Intel, Xeon, and combinations thereof are trademarks of Intel Corporation.
Microsoft and Windows are trademarks of Microsoft Corporation.
Phoenix BIOS is a trademark of Phoenix Technologies.
Winbond is a trademark of Winbond Electronics Corporation.
Adaptec is a trademark of Adaptec Inc.
AnalogDevice and ADMare trademarks of Analog Devices Inc.
Sony/Philips Digital Interface (SPDIF) is a trademark of Sony Corporation and Philips Electronics.
PS/2 is a trademark of International Business Machines Corporation.
Portable Document Format (PDF) is a trademark of Adobe Corporation.
Information contained in this document is furnished by TYAN Computer Corporation and has been
reviewed for accuracy and reliability prior to printing. TYAN assumes no liability and disclaims any
express or implied warranty relating to sale and/or use of TYAN products; we also assume no
including liability or warranties relating to fitness for a particular purpose or merchantability. TYAN
retains the right to make changes to product descriptions and/or specifications at any time without
notice. In no event will TYAN be held liable for any direct or indirect, incidental or consequential
damage, loss of use, loss of data or other malady resulting from errors or inaccuracies of
information contained in this document.

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Table of Contents
Before you begin…
Chapter 1: Introduction
1.1 Congratulations
1.2 Hardware Specifications
Chapter 2: Board Installation
2.0 Board Image
2.1 Board Parts, Jumpers and Connectors
2.2 Jumper and Connector Settings
2.3 AUX Audio and CD Audio Connector
2.4 Enable/Disable On board LAN Jumper
2.5 Fan Connectors
2.6 PS/2 ACPI Jumper
2.7 Rear Panel USB ACPI Jumper
2.8 Disable Slot-A PCI-X Capability Jumper
2.9 DisableSlot-BandCPCI-XCapabilityJumper
2.10 Clear CMOS Jumper
2.11 Front Panel USB ACPI Jumper
2.12 IEEE 1394 Connectors
2.13 LCD Connectors Chassis Intrusion Connector
2.14 Front Panel Audio Connector
2.15 Chassis Intrusion Connector
2.16 Front Panel USB Header
2.17 Front Panel Connector
2.18 SCSI RAID PCI Slot-C
2.19 OEM Reserved Connectors and Jumpers
2.20 Mounting the Motherboard
2.21 Installing the Memory
2.22 Installing the Processor and Heatsink
2.23 Installing Add -InCards
2.24 Connecting External Devices
2.25 Installing the Power Supply
2.26 Attaching IDE and Floppy Drive Cables
2.27 Finishing Up
Chapter 3:BIOS
3.0 BIOS Setup Utility
3.1 BIOS Menu Bar
3.2 BIOS Legend Bar
3.3 BIOS Main Menu
3.4 BIOS Advanced Menu
3.5 BIOS Security Menu
3.6 BIOS Power Menu
3.7 BIOS BootMenu
3.8 BIOS Exit Menu
Chapter 4: Diagnostics
4.1 Beep Codes
4.2 Flash Utility
Appendix I: Glossary
Technical Support
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Before you begin…

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Check the box contents!
Theretailmotherboard package should contain the following:
1x Thunder i7505 S2665
1x 34-Pin floppy drive cable
1x Ultra160/320 LVD SCSI cable (if optional SCSI included)
1x Ultra-DMA-100/66/33IDE cable
1x Thunder i7505 S2665 User’s Manual
1x TYAN driver CD
1x Adaptec Ultra160/Ultra320 SCSI driver diskette (if optional SCSI included)
1x I/O shield
2X CPU retention
If any of these items are missing, please contact your vendor/dealer for replacement before
continuing with the installation process.

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Chapter 1: Introduction
1.1–Congratulations!
You are now the owner of one of the most advanced dual Intel Xeon processor solutions
available: the Thunder i7505 S2665. Based on Intel's E7505 chipset, the Thunder i7505 S2665 is
Hyper-Threading ready -utilizing onboard resources so that many data threads can be handled
with ease by two processors.
With a 8x/4x AGP slot, six USB 2.0 and 1.1 compatible ports, two FireWire (IEEE-1394) ports,
four DDR DIMM sockets, a Gigabit Ethernet port , plus an optional Dual Channel Ultra320 SCSI,
the Thunder i7505 S2665 is fast and flexible enough to fit your server needs.
Remember to visit TYAN’s Website athttp://www.tyan.com. There you can find information on all
of TYAN’s products with FAQs, distributors list and BIOS setting explanations.
1.2–Hardware Specifications
Processor
§Dual mPGA604 ZIF sockets
§Supports one or two Intel Xeon processors
with 512KB of integrated L2 cache
§Onboard 4-phase VRM (VRM 9.1 spec)
§Supports 400/533MHz Front-Side Bus
Chipset
§IntelE7505chipset
§MCH + ICH4 + P64H2 + FWH
§Intel P64H2 supports two PCI-(X) buses
§Winbond W83627HF Super I/O chip
§Analog Device ADM1027 systems monitor
and multiple fan controller
Memory
§Four184-pin2.5-Volt DDRDIMMsockets
§Dual channel memory bus
§SupportsECC/non-ECC type unbuffered
memorymodules
§SupportsPC1600/PC2100 DDR
(DDR200/DDR266)
§Maximum4GB
ExpansionSlots
§Three independent PCI-(X)buses
§One 8x/4x mode AGP Pro50 slot
§One64-bit133/100/66MHz(3.3-Volt) PCI-X
slot
§Two64-bit 100/66MHz (3.3 -Volt) PCI-X slot
§Two32-bit 33MHz (5-Volt)PCIslots
§Total of six usable slots
Integrated SCSI (Manufacturing Option)
§Adaptec 7902 dual channel Ultra160/320
SCSIatPCI-X100MHz
§Intel RAIDIOS and Adaptec Zero-Channel
RAID ready through a PCI slot
Integrated LAN
§Intel 82540EM Gigabit Ethernet
-(Manufacture loading option with Intel
82551QM 10/100Mbit Ethernet)
Integrated Audio
§Intel ICH4 AC’97 compliant audio link
§AD1981A CODEC
§Line-in, Line-out, Mic-in rear jacks
§SPDIF digitaloutput with rear RCA connector
§Front panel audio header
§One 4-pinCD-ROM audio input header
§One 4-pin Auxiliaryheader
BIOS
§Phoenix BIOS 6.0 on 4/8Mbit Flash ROM
§Supports Hyper-Threadingtechnology
§Supports BIOS Boot Specification v1.1 (BBS)
§Supports ACPI
§Supports SMBIOS v2.3
§Support LAN remote boot (PXE)
§Auto configuration of IDE hard disk types
Integrated 1394
§TITSB43AB22single-chip solution
§Two ports (one on rear panel and one
header for the front panel via an optional
cable)

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Integrated PCI IDE
§Provides two PCI bus master channels for
up to four Enhanced IDE devices
§Supports for UDMA 33/66/100 IDE drives
and ATAPI compliant devices
§Supports up to four Enhanced IDE devices
Integrated I/O
§Six USB 2.0 and 1.1 compatible ports
(4 rear connectors and 2 front panel headers
viaanoptionalUSBcable)
§Supportsone floppydrivewith 3mode
§One9-pin serial connector
§One25-pin ECP/EPP/SPP parallel
connector
§PS/2 mouse and keyboard connectors
§TwoIEEE1394(firewire)ports(1rear
connector and 1 front connector)
§One SPDIF RCA connector
System Management
§Total seven 3-pin fan headers
§Six fan headers with tachometer monitoring
§One3-pin Chassis Intrusion header
§Temperature, voltage and fan monitoring
Form Factor
§SSI EEB v3.0 footprint (12" x 13")
§8-layer design
§EPS12V with WS 6-pin power connectors
§Stacked PS/2 keyboard and mouse ports
§Stacked four USB2.0/1.1 ports
§Stacked one serial port and one parallel port
§One RJ45 LAN port with LEDs
§One IEEE-1394 port
§OneSPDIFR CAport
§Audio Line-in,HI-out, and Mic-in ports
(Amplifier integerated)
Regulatory
§FCCDoC(DeclarationofConformity)
§European CE (Declaration of Conformity)

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Chapter 2: Board Installation
Installation
You are now ready to install your motherboard. The mounting hole pattern of the Thunder i7505
S2665 matches the EEB V3.0 specification. Before continuing with installation, confirm that your
chassis supports a standard EEB V3.0 motherboard.
How to install our products right….the first time!
The first thing you should do is read this user’s manual. It contains important information that will
make configuration and setup much easier. Here are some precautions you should take when
installing your motherboard:
(1) Ground yourself properly before removing your motherboard from the antistatic bag.
Unplug the power from your computer power supply and then touch a safely grounded
object to release static charge (i.e. power supply case). For the safest conditions, Tyan
recommends wearing a static safety wrist strap.
(2) Hold the motherboard by its edges. Do not touch the bottom of the board or flex the
board in any way.
(3) Avoid touching the motherboard components, IC chips, connectors, memory modules,
and leads.
(4) Place the motherboard on a grounded antistatic surface or on the antistatic bag that the
board was shipped in.
(5) Inspecttheboardfordamage.
The following pages include details on how to install your motherboard into your chassis, as well
as installing the processor, memory, disk drives and cables.
NOTE DO NOT APPLY POWER TO THE BOARD IF IT HAS BEEN DAMAGED
WARNING:
The Thunder i7505 S2665 only supports EPS12V power supplies and will not operate with
other types. DO NOT use ATX 2.x, ATX12V and dual AMDGES power supplies as they will
damage the board a ndvoidyourwarranty.
Only EEB V3.0 form factor chassis is supported. Other form factors may short the board
because the installation studs are in different locations.

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2.0–Board
The following is an image of the S2665.
This picture is representative of the latest board revision available at the time of
publishing. The board you receive may or may not look exactly like the above picture.
The following page includes details on the vital components of this motherboard.

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2.1–Board Parts, Jumpers and Connectors
This diagram is representative of the latest board revision available at the time of
publishing. The board you receive may not look exactly like the above diagram.
Jumper Legend
Jumper OFF without jumper cover
Jumper ON with jumper cover
To indicate where the location of pin-1
To indicate where the location of pin-1

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2.2–Jumper and Connector Settings
Jumper /
Connector Function Settings
J8 AUX Audio Connector
J10 Enable/Disable Onboard Intel
82540EM GbENIC Open: Enable (Default) Close: Disable
J11 Fan Connector
J12 PS/2 ACPI Jumper ClosePin-1 and Pin-2 (Default)
DisablePS/2 devices’ACPIwake upfunction
ClosePin-2 and Pin-3
Enable PS/2 devices’ ACPI wake up function
J14 Rear Panel USB ACPI Jumper ClosePin-1 and Pin-2 (Default)
Disable rear panel USB devices’ ACPI wake up function
ClosePin-2 and Pin-3
Enable rear panel USB devices’ ACPI wake up function
J16 CD Audio Input Connector
J19 Fan Connector
J22 Fan Connector
J30 DisablePCI-X Capability
Jumper(Slot-A) Open: PCI-X Capable (Default) Close: Disable PCI-X Capability
J31 DisablePCI-X Capability
Jumper(Slot-B and Slot-C) Open: PCI-X Capable (Default) Close: Disable PCI-X Capability
J32 Fan Connector
J38 Fan Connector
J50 Clear CMOS Jumper Open:Normal(Default)
Close: Clear CMOS Mode
J55 Fan Connector
J60 Fan Connector
J65 Front Panel USB ACPI Jumper ClosePin-1 and Pin-2 (Default)
Disable front panel USB devices’ ACPI wake up function
ClosePin-2 and Pin-3
Enable front panel USB devices’ ACPI wake up function
J66 IEEE1394Connector
J69 LCDConnector
J71 Front Panel Audio Connector
J72 Chassis Intrusion Connector
J73 Front Panel USB Connector
J74 Front Panel Connector

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2.3–AUX Audio Connect or (J8) and CD Audio Connector (J16)
J 8 (AUX Audio connector)
Connects to internal audio sources such as TV
tuner, MPEG, or other similar cards
J16 (CD Audio connector)
Connects to a CD-ROM drive via an optional
CD audio cable
2.4–Ena ble/Disable Onboard LAN Jumper (J10)
OPEN (Default)
Toenable onboardLAN
CLOSE
To disable onboard LAN
2.5–Fan Connectors (J11, J19, J22, J32, J38, J55 and J60)
Use these headers to connect chassis and
processor cooling fans to your motherboard.
Cooling fans can keep the system stable and
reliable for its product life.
Max 850mA fans supported

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2.6–PS/2 ACPI Jumper (J12)
pin-3
CLOSE Pins 1 and 2(Default)
To disable PS/2 devices’ ACPI wake up function
pin-3
CLOSE Pins 2 and 3
To enable PS/2 devices’ ACPI wake up function
2.7–Rear Panel USB ACPI Jumper (J14)
pin-3
CLOSE Pins 1 and 2(Default)
To disable rear panel USB devices’ ACPI
S3/S4/S5 wake up function
pin-3
CLOSE Pins 2 and 3
To enablerear panel USB devices’ ACPI
S3/S4/S5 wake up function
Total current of all USB devices should not exceed the
standby current rating of the power supply
2.8–DisableSlot-A PCI-X Capability Jumper (J30)
OPEN(Default)
ToenablePCI-Xcapability on Slot-A
CLOSE
TodisablePCI-X capability on Slot-A

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2.9–DisableSlot-B and Slot-C PCI-X Capability Jumper (J31)
OPEN(Default)
ToenablePCI-X capability on Slot-B and Slot-C
CLOSE
TodisablePCI-XcapabilityonSlot-B andSlot-C
Onboard SCSI chip PCI-X capability will be
disabled due to sharing of the same bus
2.10–Clear CMOS Jumper (J50)
Clear Default
You can reset the CMOS settings by using this
jumperwhenyou
§Have forgotten your system/setup password
§Need to clear system BIOS setting
-Power off system and disconnect power
supply from AC source
-Use jumper to close JP50 for several
secondstoClearCMOS
-TakeoffjumperfromJP50(default setting)
-Reconnect power supply to AC source
-Power on system
-Use“F2”key togointo systemBIOSsetup
2.11 –Front Panel USB ACPI Jumper (J65)
pin-1
CLOSE Pins 1 and 2(Default)
To disable front panel USB devices’ ACPI
S3/S4/S5 wake up function
pin-1
CLOSE Pins 2 and 3
Toenablefront panelUSBdevices’ACPI
S3/S4/S5 wake up function
Total current of all USB devices should not exceed the
standby current rating of the power supply

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2.12 –IEEE 1394 Connector (J66)
Connects to a 1394 device via an optional
1394 cable
2.13 –LCD Connector (J69)
Connects to a LCD display via an optional
cable
2.14 –Front Panel Audio Connector (J71)
Signal
Description Pin #Pin #Signal Description
Micro input 12Analog GND
Microbias 34Analog VCC
Right line
output 56Right line return
NC 78Key
Left line
output 910 Left line return
2.15 –Chassis Intrusion Connector (J72)

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Pin-1
Intrusioncabledetection(lowasserted)
Pin-2
Intrusion detection (low asserted)
Pin-3
GND
2.16 –Front Panel USB Header (J73)
Signal
DescriptionPin #Pin #Signal Description
VCC 12VCC
Channel E
Datanegative 34Channel F Datanegative
Channel E
Data positive 56Channel F Data positive
GND 78GND
Key 910 Not
connected

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2.17 –Front Panel Connector (J74)
Signal Description Pin # Pin# Signal Description
SleepLED“ —“ 12Speaker “—“
SleepLED“ +“ 34Key
Key 56GND
PowerLED“+“ 78Speaker “+“
PowerLED“+“ 910 Key
GND 11 12 Key
MessageLED“+“ 13 14 Key
MessageLED“—“ 15 16 Not connected
Key17 18 SCSI LED Input
HD LED “+“ 19 20 SCSI LED Input
HD LED “—“ 21 22 Not connected
GND 23 24 Key
Power Button 25 26 GND
Sleep Button 27 28 GND
ResetButton 29 30 GND
2.18 –SCSI RAID PCI Slot-C
Connects to Intel RAIDIOS card or Adaptec
Zero-Channel RAID card for SCSI RAID
solution
2.19 –OEM Reserved Connectors andJumpers
These connectors and jumpers which are not listed are reserved for OEM use only.

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2.20 –Mounting the Motherboard
Before installing your motherboard, make sure your chassis has the necessary motherboard
support studs installed. These studs are usually manufacturer pre-installed, metal and are gold in
color. If you are unsure of stud placement, lay the motherboard inside the chassis and align the
studs.
NOTE YOU MUST make sure that there are no studs where there are no screw holes.
2.21 –Installing the Memory
Before attempting to install any memory, here are a few key points to note before installing
memorymodulesontoyourboard.
•Memorymodulesmust be installed in pairs(DIMM1+DIMM2 or DIMM3+DIMM4)
•Atleasttwo unbufferedDDRECC/non-ECC modules must be installed
•All installed memory will be automatically detected-no need to set any jumpers
•Supports 128MB, 256MB, 512MB and 1GB unbuffered DDR200/266modules
•Supports up to 4GB of memory
DIMM1 + DIMM2
Or
DIMM3 + DIMM4
Or
DIMM1 + DIMM2 +
DIMM3 + DIMM4
DDRUnbufferedNon-ECC
v supported
DDR Unbuffered ECC
v supported
DDR Registered ECC
X unsupported

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Make sure that the memory you have is compatible with the motherboard as well as the
processor. For example, DDR200 and DDR266 memory modules can be used for
FSB=400MHz Intel Xeon processor but only DDR266 memory modules can be used for
FSB=533MHz Intel Xeon processor.
DDR200 (PC1600) DDR266(PC2100)
Xeon FSB=400MHz v
supported v supported
Xeon FSB=533MHz X
unsupported v supported
Memory Installation Procedure
When installing memory modules, make sure the modules align properly with the memory socket.
There should be a key (small indent) on your memory module that fits according to the key in the
memory socket. DDR modules and sockets have only one key, which is slightly off-center of the
module/socket.Themethod of installingmemorymodules is detailedinthe following diagrams.
Once the memory modules are firmly seated in the socket, two clamps on either side will close
and secure the module into the socket. Sometimes you may need to close the clamps manually.
To remove the memory module, simply push the clamps outwards until the memory module pops
up. Then remove the module.
TIP: When installing memory, a module may require a considerable amount of force to seat
properly, although this is very rare. To avoid bending and damaging your motherboard, place it on
itsanti-static bag and onto a flat surface, then proceed with memory installation.
For important memory information, please check Tyan’s web site at www.tyan.com for
recommendations.
NOTE YOU MUST unplug the power supply before performing system hardware
changes in order to avoid damaging the board or expansion device.

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2.22 –Installing the Processor(s) and Heatsink(s)
Your Thunder i7505 S2665 supports the latest processor technologies from Intel. Check the
following page on TYAN’s website http://www.tyan.com for latest processor support:
The following diagrams will detail how to install your processor(s):
REMINDER Only identicalCPUs can be used.
Wheninstallingonly1 processor, ensuretoinstallit in CPU socket 1. (see page-8)
The processors you choose to use may not look exactly like the one pictured above, nor will the
socket look exactly the same. The diagram is a visual guide to help you install processors.
1. Lift the lever on the socket as far back as possible to the socket.
2. Align the processor with the socket. There are keys underneath the processor just like
on memory modules to ensure that they insert the correct way.
3. Seat the processor firmly into the socket by gently pressing down until th e processor
sitsflushwiththesocket.
4. Placethesocketleverbackdown until it snaps into place.
5. Yourprocessoris installed.
6. Repeat these steps for the second processor if you are using two processors.
Take extra care when installing Xeon processors a s they have fragile connector pins that
can bend and break if inserted improperly.
Heatsink Installation
After you are done installing the processor(s), you should proceed to installing their heatsink(s).
Heatsinks will ensure that the processors do not overheat and continue to operate at maximum
performance for as long as you own them. Overheated processors may damage the motherboard.
Because there are many different types of heatsinks available from many different manufacturers,
a lot of them have their own method of installation. For the safest method of installation and
information on choosing the appropriate heatsink, please refer to Intel’s website at
http://www.intel.com.

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The following diagram will illustrate how to install the most common heatsinks:
a. Align the heatsink mounting bracket to the holes around the processor socket
b. Insert Black securing peg into bracket holes
c. Insert White locking peg into Black securing peg
d. Repeat process to mount all other brackets
e. Seat heatsink between brackets on the processor
f. Attach heatsink clips

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Finishing Installing the Heatsink
After you finish installing the heatsink onto the processor and socket, attach the end wire of the
fan (which should already be attached to the heatsink) to the motherboard. The following diagram
illustrates how to connect fans onto the motherboard.
After you have finished installing all the fans you can connect your drives (hard drives, CD-ROM
drives, etc.) to your motherboard.
2.23 –Installing Add-In Cards
Before installing add-in cards, it is helpful to know if they are fully compatible with your
motherboard. For this reason, we have provided the diagrams below showing the most common
slots that may appear on your motherboard. Not all of the slots shown will necessarily appear on
your motherboard. However, there will be combinations of what you see here.
Find the appropriate slot for your add-in card and insert the card firmly. Do not force any add-in
cards (or anything else) into any slots if they will not seat in place.
NOTE YOU MUST unplug the power supply before performing system hardware
changes in order to avoid damaging the board or expansion device.
Before Continuing onto section Connecting External Devices, make sure everything is properly
connected. Things like jumpers and case wiring are the most common causes of troubleshooting
frustrations, both for the end-user andforanycompany doing technicalsupport.