Tyan THUNDER I7522 User Manual

Thunder i7522 S5362

Thunder i7522/S5362

Revision 1.02

Copyright © TYAN Computer Corporation, 2005. 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 i7522 and S5362, are trademarks of TYAN Computer Corporation.
Intel, Xeon, and combinations thereof ar e trademarks of Intel Corporation .
Phoenix, PhoenixBIOS are trademarks of Phoenix Technologies .
Microsoft and Windows are trademarks of Microsoft Corporation.
Linux is a trademark of Linus Torvalds.
IBM, PC, AT and PS/2 are trademarks of IBM Corporation.
SuSE,is a trademark of Novell, Inc.
ATI, ATI RAGE is a trademark of ATI Technologies Incorporated.
Winbond is a trademark of Winbond Electronics.
Portable Document Format (PDF) is a trademark of Adobe Corporation.
Renesas is trademark of Renesas Technology 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
whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of
TYAN products 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.

http://www.tyan.com

i

Thunder i7520 / Thunder i7520 R Table of Contents

Table of Contents

Before you begin… ................................ ................................ ................................ ......iii

Chapter 1: Introduction................................................................ ................................ . 1

1.1 – Congratulations! .............................................................................................. 1

RoHS Compliant ............................................................................................... 1

1.2 – i7522 S5362 Hardware Specifications ................................................................ 2

1.3 – i7522 S5362 Board Image ................................................................ ................ 5

1.4 – i7522 S5362 Block Diagram ................................ .............................................. 6

1.5 – i7522 S5362 Components View ................................ ................................ ......... 7

1.6 – i7522 S5362 Jumper Settings Quick Reference ................................ ................... 8

Chapter 2: Choose Proper Parts For Your System ......................................................... 9

2.1 – Central Processor Unit (CPU) Considerations ..................................................... 9

2.2 – Memory Considerations .................................................................................... 9

2.3 – Chassis/Enclosure Considerations ................................................................ ....10

2.4 – Power Supply Considerations ................................................................ ..........10

Chapter 3: Board Installation ................................................................ ....................... 12

3.1 – Jumpers ................................ ........................................................................13

3.2 – Installing the Processor and Heat s ink................................................................24

3.3 – Mounting the Motherboard................................................................ ............... 25

3.4 – Installing the Memory ...................................................................................... 26

3.5 – Attaching Drive Cables................................................................ .................... 27

3.6 – Installing Add-In Cards .................................................................................... 29

3.7 – Connecting External Devices ................................................................ ...........30

3.8 – Installing the Power Supply ................................................................ ..............31

3.9 – Finishing Up...................................................................................................31

Chapter 4: BIOS Setup ................................ ................................ ................................ . 32

4.1 – Main BIOS Setup................................................................ ............................ 34

4.2 – Main CMOS Features ...................................................................................... 36

4.3 – Advanced BIOS Features ................................................................ ................39

4.4 – Security ................................ .........................................................................42

4.5 – Power ................................ ................................ ................................ ............ 42

4.6 – Boot ................................ ................................ ................................ .............. 43

4.7 – Exit ................................ ................................ ................................ ............... 44

Chapter 5: Diagnostics ................................................................................................ 45

5.1 Beep Codes ................................ ................................ ................................ ...... 45

5.2 Flash Utility ................................................................ .......................................45

Appendix I: Glossary ................................................................ ................................ ...46

Appendix II: Post Error Code for BIOS ................................................................ .........51

Appendix III: SMDC Information ................................................................ ................... 53

Appendix IV: PCI -X/PCI Bus.........................................................................................54

Appendix V: Riser Card Support ................................................................ .................. 55

Technical Support ................................................................................................ ....... 57

ii

http://www.tyan.com

Thunder i7520 / Thunder i7520R Before you begin…

Before you begin…

Check the box contents!

The retail motherboard package should contain the following:

1x Thunder i7522 S5362 motherboard

1x 80-pin Ultra-DMA- 133/ 100/66/33 IDE cable

1x Thunder i7522 S5362 User’s Manual

1x Thunder i7522 S5362 Quick Reference

1x TYAN Driver CD

1x I/O shield

1 x Serial ATA driver diskette

1 x Serial ATA power cable

2 x Serial ATA cable s

If any of these items are missing, please contact your vendor/dealer for replacement before
continuing with the installation process.

iii

http://www.tyan.com

Thunder i7522 S5362 Chapter 1: Introduction

Chapter 1: Introduction

1.1 – Congratulations!

You have purchased one of the most powerful Intel Xeon-based server solutions in an
Extended ATX form factor.

Thunder i7522 S5362 is ideal for a pedestal or tower enterprise server systems featuring
some state-of-the-art technologies such as dual/single 800 MHz FSB Xeon processor
support with Xeon dual-core processor, EM64T 64-bit technology, multiple PCI -X buses, PCI ­Express bus, dual channel DDR2-400 Registered ECC memory design, onboard PCI -Express
Gigabit Ethernet ports, Serial-ATA IDE ports, and multiple USB2.0 (Universal Serial Bus)
ports.

RoHS Compliant

Starting from July 1 2006, the European Union (E.U.) will ban the use of four metals and t wo
flame-retardants in electronic products sold in Europe. This requirement has been set into law
the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic
Equipment (RoHS) Directive. Other governments are now following Europe’s lead and
enacting the similar legislation.
Tyan also provides Thunder i7522 S5362 RoHS-compliant version to meet EU’s year 2006
standard, today.

Visit Tyan’s website at http://www.tyan.com. There, you can find information on all of Tyan’s
product FAQ’s, lists of worldwide distributors, Tyan software utilities, the latest Windows and
Linux based drivers, memory compatibility listings and much more.

1

http://www.tyan.com

Thunder i7522 S5362 Chapter 1: Introduction

1.2 – i7522 S5362 Hardware Specifications

Processors

- Dual Intel

- Two ZIF mPGA604 sockets

- Onboard EVRD 10.1

- 800 MHz FSB support

- Supports Intel Extended Memory 64

Expansion Slots

- Three PCI -X 133/100/66 MHz slots

- One PCI -X 100/66 MHz slot

- One (x 8) PCI-Express slot with PCI-E

- One 32-bit/33 MHz 3.3-Volts PCI 2.2 slot

- Four PCI -X, one PCI -Express (x 4), and

- Total six usable slots

Chipset

- Intel E7520 system core-logic chipsets

- Winbond W83627HF Super I/O chip

Memory

- Eight DDR2-400 DIMM sockets

- Up to 16 GB of Registered DDR2-400

- Supports Registered ECC type memory

Integrated IDE (Parallel ATA)

- Provides two PCI bus master channels

- Support for UDMA 33/66/100 IDE and

Integrated Serial ATA (SATA) Host
Controllers

- Data transfer rates up to 1.5GB/s

- Supports RAID 0 or 1 (with

- With Adaptec’s driver and option ROM



X eon “Nocona”, “Irwindale”,

“Paxville-DP” processors

Technology (EM64T)

x4 signals

one PCI independent buses

§ E7520 Memory Controller Hub

§ 82801ER (ICH5R) I/O Controller

Hub

§ Two Intel 6700PXH 64 -bit PCI
Hubs

modules

for up to four UDMA IDE devices
ATAPI devices

82801ER/ICH5R chip)

Integrated I/O

- One floppy connector for up to two

drives

- Two 9-pin UART serial support (1

port via cable---optional)

- One 25-pin ECP/EPP parallel

header

- PS/2 mouse & keyboard stacked

connectors

- Six USB 2.0 ports (2 rear USB

connectors, four front USB ports via
optional cables)

BIOS

- Phoenix BIOS 8 Mb flash ROM

- Supports ACPI Power Management:

S1, S3, S4 and S5 modes

- Auto detection of memory size

- Auto configuration of IDE hard disk

types

- User settings of hardware

monitoring

- Multiple boot options including PXE

- Supports Console Redirect

Form Factor

- Extended ATX (12" x 13”)

- One EPS ATX/12V 24- pin system

power connector

- One SSI EEB v3.51 complaint 8-pin

split CPU power connector

- Stacked PS/2 mouse/k eyboard ports

- Stacked four rear USB2.0 ports

- One serial and one VGA ports

- Two side-by-side RJ45 connectors

System Management

- ADI ADT7468 H/W Monitor IC

- Three 4-pin (3-pin compatible) fan

connectors

- Six 3-pin system fan headers

- Tachometer monitoring and PWM

control for certain fans

- One 2-pin chassis intrusion header

- SMBus connectors

2

http://www.tyan.com

Thunder i7522 S5362 Chapter 1: Introduction

Integrated PCI Graphics

- ATI ES1000 PCI controller

- 32 MB DDR memory Frame Buffer

Integrated Two GbE LAN Controllers

- Two Broadcom BCM5721 NICs

- PCI-Express 10/100/1000 GbE LANs

- Two side-by-side RJ45 connectors with

LED’s

TM

TARO

64-bit PCI -X Expansi on Socket

- Tyan proprietary 200 -pin SODIMM

socket

- Operates at 64-bit PCI-X bus

- Supports Intel RAIDIOS and Adaptec

ZCR on the second 64 -bit PCI -X slot
(J41) with an optional M7902/M7901
SCSI TAROTM card or M8110/M8120
SATA TAROTM card

Visit http://www.tyan.com for TAROTM card
support

* Refer to Section IV for greater PCI bus routing clarification

Software Specifications

OS (Operating System) Support

Microsoft Windows 2003 Enterprise Server 64-bit
Microsoft Windows 2003 (Standard) Server 64-bit
Microsoft Windows 2003 (Enterprise) Server 32- bit
Microsoft Windows XP Professional
Microsoft Windows XP Professional 64-bit
Red Hat Advanced Server 3.0 Updated 4
Red Hat EL 4.0 (64- bit)
Red Hat 9.0
SuSE Professional 9.3/10.0 (64-bit)
SuSE Professional 9.3 (32 -bit)
SuSE Professional 9.3/10.0 (64-bit)
SuSE 9.0 Enterprise Server (64- bit)

Other distributions of Linux pending validation

TYAN reserves the right to add support or discontinue support for an y OS with or
without notice.

- Temperature and voltage monitoring

- Watchdog timer

- Optional Tyan SMDC (Server

management Daughter Card) IPMI

1.5/2.0 via a 2x25 header

Regulation

- RoHS-compliant version available

- FCC Class B (Declaration of

Conformity)

- European Community CE

(Declaration of Conformity)

3

http://www.tyan.com

Thunder i7522 S5362 Chapter 1: Introduction

4

http://www.tyan.com

Thunder i7522 S5362 Chapter 1: Introduction

1.3 – i7522 S5362 Board Image

The above picture is purely representative. Due to engineering updates and new board
revisions, certain components may change and or be repositioned. The picture above
may or may not look exactly like the board you received.

5

http://www.tyan.com

Thunder i7522 S5362 Chapter 1: Introduction

1.4 – i7522 S5362 Block Diagram

The following page includes details on the vital components of this motherboard.

6

http://www.tyan.com

Thunder i7522 S5362 Chapter 1: Introduction

1.5 – i7522 S5362 Components View

Fig. 3-1 Thunder i7522 S5362 Key Component View

This jumper diagram 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
diagram. The board parts are not to scale.

7

http://www.tyan.com

Thunder i7522 S5362 Chapter 1: Introduction

1.6 – i7522 S5362 Jumper Settings Quick Refer ence

Jumper Function Settings

JP1 CMOS Clear
JP2 Onboard VGA

JP5 Watch-Dog Timer

JP7 PCIX1 Channel B (for PCIX1-

JP8 PCIX2 Channel A (for PCIX2-

JP9 PCIX2 Channel B (for PCIX2-

(Refer to Section 3. 1.2)

(Refer to Section 3. 1.3)

(Refer to Section 3. 1.4)
S1 and PCIX1-S2 slots)

P1 slot)

S1 slot)

SPK Buzzer/External Speaker 1-4: For external speaker connector

CPU
FAN1
CPU
FAN2
FAN1 4-pin System Fan Connector Refer to Section 3. 1.15
FAN2 ~
FAN7
J9 External HDD LED Input

J34 SMDC Connector Refer to Section 3. 1.11
J35, J36 LAN1 LED Header s Refer to Section 3. 1.13
J37, J38 LAN2 LED Header s Refer to Section 3.1.14
USB2 USB Header Refer to Section 3. 1.12
USB3 USB vertical connector Refer to Section 3.1.12
USB4 USB vertical connector Refer to Section 3.1.12
P-SATA/
S-SATA

CPU1 Fan Connector

CPU2 Fan Connector

3-pin System Fan Connectors

Header

SATA Connectors

TYFP (Front Panel Connector)

Signal Pin Pin Signal

HD LED + 1 2 PWR LED +
HD LED - 3 4 GND
GND 5 6 PWR_ON­Reset Button - 7 8 GND
+5V 9 10 Warning LED+
NC 11 12 GND
3Vsb 13 14 KEY
SMB DATA 15 16 GND
SMB CLK 17 18 Chassis Intrusion-

1-2: Clear CMOS

2-3: Normal
Open: Enable ATI VGA

Close: Disable ATI VGA

1-2: Watchdog Timer (WDT) resets system
2-3: WDT generates NMI
Open: Enable 133 MHz maximum frequency

Close: Disable 133 MHz and up to 100/66 MHz
Refer to Section 3. 1.5

Open: Enable 133 MHz maximum frequency

Close: Disable 133 MHz and up to 100/66 MHz
Refer to Section 3. 1.7

Open: Enable 133 MHz maximum frequency

Close: Disable 133 MHz and up to 100/66 MHz
Refer to Section 3. 1.8

3-4: Enable onboard buzzer
Refer to Section 3. 1.9

Refer to Section 3. 1.15

Refer to Section 3. 1.15

Refer to Section 3. 1.15
Refer to Section 3. 1.10

Refer to Section 3. 1.16

8

http://www.tyan.com

Thunder i7522 S5362 Chapter 2: Choose Proper Parts For Your System

Chapter 2: Choose Proper Parts For Your System

Before you installing a system with this motherboard, make sure your major system parts meet
the following basic guidelines and requirements:

2.1 – Central Processor Unit (CPU) Considerations

§ Process Type and Package
Thunder i7522 S5362 board supports Intel Xeon 800 MHz front side bus (FSB)
processors in 604- pin Pin Grid Array package. Low- voltage Xeon and 2MB L2
cache 800MHz FSB Xeon processors are also supported.

§ Front Side Bus (FSB)
The processor host bus, Front Side Bus (FSB), always operates at 800 MHz.
Choose Intel Xeon 800 MHz FSB processors for Thunder i7522 S5362 board. The
system will not be operational, if you install Intel Xeon 533 or 400 MHz FSB
processors.

§ Single/Dual Processor System
The Thunder i7522 S5362 board supports singl e or dual Intel Xeon 800 MHz FSB
processors.
Single Processor System:
The processor must be installed on the CPU1 ZIF (Zero -Insertion -Force) socket, if
only one processor is present.
Dual Processor System:
For dual processor configurations, both process ors must operate with the same core
frequency, and have the same internal cache sizes. Mixing processors operating at
different FSB frequency, core frequency, core voltage, or cache sizes may cause
system non-operation or damages on processors and/or the m otherboard.

2.2 – Memory Considerations

§ Memory Type
Thunder i7522 S5362 board supports up to eight 184-pin DDR-II 400 Registered
ECC DIMM modules. The DDR-II memory modules can be 256Mb, 512Mb and 1Gb
memory chips. Unbuffered or DDR-I memory modules are not supported.
Visit Tyan’s web site for the memory recommendation list at: www.tyan.com

§ Memory Installation
Thunder i7522 S5362 is based on Intel’s E7520 Lindenhurst chipset. The Intel
E7520 Memory Control Hub (MCH) s upports 144 -bit wide dual memory channels in
interleaved memory scheme, with installing paired memory. With the exception of
Configuration 1 in the memory configuration table below, memory modules are
installed in pairs, starting from DIMM8 towards DIMM1.
Each pair of memory modules must be in the same capacity, density, speed, and
configuration.

DIMM 8
(Black) (Blue) (Black) (Blue)

Conf. 1 X
Conf. 2 X X
Conf. 3 X X X X
Conf. 4 X X X X X X
Conf. 5 X X X X X X X X

Ch. B

DIMM 7
Ch. A

DIMM 6

DIMM 5

Ch. B

Ch. A

9

http://www.tyan.com

DIMM 4
Ch. B

DIMM 3
Ch. A

DIMM 2
Ch. B

DIMM 1
Ch. A

Thunder i7522 S5362 Chapter 2: Choose Proper Parts For Your System

2.3 – Chassis/Enclosure Considerations

§ Motherboard size
The printed circuit board size is 13” (W) x12” (L).

§ Motherboard and CPU Heat-sink Mounting Holes
There are nine motherboard-mounting holes and eight CPU heat -sink mounting
holes on this board design. The motherboard and CPU mounting hole pattern
follows SSI EEB v3.51 (A Server System Infrastructure specification for Entry
Pedestal Servers and Workstations) specifications. Ensure that your chassis
supports those 9 motherboard-mounting holes to secure the motherboard.
Thunder i7522/S5362 supports Intel’s CEK ( Common Enabling Kit ) for securing
Intel’s Xeon 800 MHz FSB processors and processor cooling kits in the chassis.
Two CEK springs for the dual processors are pre - assembled with the motherboard
or enclosed in the motherboard accessory package. The CPU heat -sinks must be
mounted down to the chassis base pan with stand -offs. Any additional chassis
standoffs, besides the 9 motherboard- mounting holes and 8 CPU heat -sink
mounting holes, should be removed to preventing from short -circuit or motherboard
damage.

§ Others
As a system integrator, the air-flow/thermal, EMI/EMC, shock/vibration, and system
packing should be also considered for choosing a proper enclosure.

2.4 – Power Supply Considerations

§ Power connectors
The Thunder i7522 S5362 board supports EPS/12V power supply unit (PSU) with
two power connectors listed below.

EPS/12V Power Connectors

24-pin system power connector
(PW1)

§ Split processor power planes
Thunder i7522 S5362 board supports dual Intel’s 800 MHz FSB Xeon processors,
which could reach up to 140 Watts per processor. (Check Intel’s web for your
processor specifications.) By following SSI EEB v3.51 specifications, Thunder
i7522/S5362 is designed with two separate voltage regulator circuits to provide the
power for both onboard processors in separate power rail. Using a power supply
with a combined CPU power plane from the CPU power connector, is not allowed
and may cause system failed to power up or a damage to power supply.

+

8-pin CPU power connector

(PW2)

10

http://www.tyan.com

Thunder i7522 S5362 Chapter 2: Choose Proper Parts For Your System

§ Power requirements
Check your power supply specifications to ensure sufficient power currents for each
power rail based on your system configuration.
The major system components/parts power sources are listed below as reference:

Components/Parts Main Power Source Power Connectors

CPU1 +12V_CPU1 8-pin CPU power connector
CPU2 +12V_CPU2 8-pin CPU power connector
Memory (Normal) +5V 24-pin power connector
Memory
(Suspend to RAM)
System logic +3.3V 24-pin power connector
X8 PCI -Express +12V and +3.3V 24-pin power connector
X1 PCI -Express +12V and +3.3V 24- pin power connector
64-bit PCI -X +12V, +5V, +3.3V and

32-bit PCI +12V, +5V and +3.3V 24-pin power connector
Cooling fans +12V 24- pin power connector
IDE/SATA hard drives +12V and +5V From PSU
CDROM/DVD drives +12V and +5V From PSU

Visit Tyan’s web site for the power supply recommendation list at: www.tyan.com

+5Vstandby 24- pin power connector

3.3Vstandby

24-pin power connector

11

http://www.tyan.com

Thunder i7520 / Thunder i7520R Chapter 3: Board Installation

Chapter 3: Board Installation

How to install our products right…. the first time!

The first thing you should do 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) Inspect the mounting holes pattern of the Thunder i7522 S5362 to match your

chassis standoff locations and remove the additional standoffs.

(3) Hold the motherboard by its edges and do not touch the bottom of the board, or flex

the board in any way.

(4) Avoid touching the motherboard components, IC chips, conn ectors, memory

modules and leads.

(5) Place the motherboard on a grounded antistatic surface or on the antistatic bag that

the board was shipped in.

(6) Inspect the board for damage.
(7) Check the jumper settings and connector locations as described in next sections.

In last sections of this chapter, we will cover the 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

12

http://www.tyan.com

Thunder i7520 / Thunder i7520R Chapter 3: Board Installation

3.1 – Jumpers

Jumper Example:

3.1.1 - Front Panel Header (TYFP)

Normally, a chassis has some control or signal wires can be connected ont o a motherboard
for hard drive LED, power LED, power button, and reset button,
The front panel header (m arked as “TYFP ”) has been implemented on a Thunder i7522 S5362
board for such purposes.

OPEN - Jumper OFF Without jumper cover
CLOSED - Jumper ON With jumper cover

To indicate the location of pin-1

Front Panel Header (TYFP )

TYFP (Front Panel Connector)

Signal Pin Pin Signal

HD LED + 1 2 PWR LED +
HD LED - 3 4 GND
GND 5 6 PWR_ON­Reset Button - 7 8 GND
+5V 9 10 Warning LED+
NC 11 12 GND
3Vsb 13 14 KEY
SMB DATA 15 16 GND
SMB CLK 17 18 Chassis Intrusion-

http://www.tyan.com

13

Thunder i7520 / Thunder i7520R Chapter 3: Board Installation

You can reset the CMOS settings by pressing

this button, if you have forgotten your

system/setup password or need to clear

Place the jumper shunt to close

JP1 Pin 1 and Pin 2 for several

Move the jumper shunt back to JP1

The onboard ATI ES1000 graphics controller

bit 33 MHz PCI bus with 32

3.1.2 - Clear CMOS (JP1)

system BIOS settings.

3.1.3 - Enable/Disable onboard ATI ES1000 graphics (JP2)

is placed on 32­MB video frame buffer.

14

http://www.tyan.com

JP1

Pin 1-2: Clear CMOS

Pin 2-3: Normal (Default)

- Power off system and disconnect

both power connectors f rom
the motherboard

-

seconds to Clear CMOS

­Pin 2 and Pin 3 position

JP2

OPEN: Enable Onboard VGA
(Default)

CLOSED: Disable Onboard VGA

Thunder i7520 / Thunder i7520R Chapter 3: Board Installation

Once the watchdog function is enabled in

BIOS setup, system needs an application or

utility to clear the watchdog timer periodically

before the timer expiration. If the application

atchdog timer, the

system will be reset or entered a NMI service

It is an OEM option of generating NMI service

3.1.4 – Watch dog Timer (JP5)

3.1.5 – PCIX -1 Channel B (for PCIX1-S1 and PCIX1 -S2 slots) Maximum Freq uency (JP7)

http://www.tyan.com

JP5

Pin 1-2: Watchdog resets system
(Default)

Pin 2-3: Watchdog generates NMI

or utility fails to clear the w

routine, depending on the JP5 setting.

routing for watchdog function.

JP7

OPEN: 133/100/66 MHz
(Default)

CLOSE: 100/66 MHz

JP7 is for onboard PXH- 1 Channel B PCI -X
bus frequency setting.
The PCIX1 -S1 and PCIX1 -S2 slots are the
only devices on this PCI -X bus.
Only one device/add-in card on PCIX1 -S1
slot is allowed to run this bus to run PCI -X
frequency up to 133 MHz. Placing two or
more devices on PCIX1-S1 through a riser
card or installing one device on PCIX1- S2
slot can only support up to PCI -X 100 MHz.

15

Thunder i7520 / Thunder i7520R Chapter 3: Board Installation

3.1.6 – PCIX -1 Channel A Maximum F requency

The following devices are connected to PCIX- 1 Channel A PCI - X bus:

- TARO Socket (Tyan’s 200-pin SODIMM proprietary socket)

- PCIX1-P1 64-bit PCI-X slot (available on Thunder i7522 S5362 only)

- ZCR socket (Reserved)

The maximum PCI -X bus frequency on this bus (PCIX- 1 Channel A) is set to 100/66MHz.

3.1.7 – PCIX -2 Channel A Maximum F requency

JP8 (For PCIX2- P1 PCI -X slot)

OPEN: 133/100/66 MHz
(Default)

CLOSE: 100/66 MHz

JP8 is for the onboard secondary PXH I/O
Bridge chip (PXH -2) Channel A PCI -X bus
frequency setting.
The PCIX2 -P1 slot is the only device on this
PCI-X bus.

16

http://www.tyan.com