This equipment has been tested and found to comply with the limits of a Class
B digital device, pursuant to Part 15 of the FCC Rules. T hese limits are designed
to provide reasonable protec tion ag ainst harmful interfe rence in a residential
installation. T his equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. There is no guarantee
that i nterference wil l not occur in a pa rticula r ins ta llatio n .
The ve n dor makes no re prese n ta tio ns or wa rranties with res pec t to the
contents here and s pecially disclaims any implied warranties of merchantability
o r fi tnes s fo r a ny pu rpose . F u rt he r t he ve nd o r res e rves t he ri g ht to r ev is e t h is
publication and to make changes to the contents here without obligation to
notify any party beforehand.
D uplic a tion of this publicatio n , in pa rt o r in wh ole, is no t allo wed wit ho ut first
obtaining the vendor’s approval in writing.
The content of this user’s manual is subject to be c hanged without notice and
we will not be responsible for any mistakes found in this user’s manual. All the
brand and product names are trademarks of their respective companies .
Tha nk you for choosing our product. Before you start installing the
mo therboa rd, plea se make su re you follo w the ins tructions belo w:
Prepare a dry and stable working environment with
s uf ficie nt ligh ting .
Always disconnect the computer from power outlet
be fo re ope ration .
Befo re yo u take the mo the rboa rd ou t f rom an ti -s ta ti c
bag, ground yourself properly by touching any safely
grounded applian ce, o r use gro unded wrist strap to
remove the static charge.
Avo id tou ch ing the com pone nts o n mo the rboa rd o r the
rea r side of the boa rd unless ne cessary. Hold the boa rd
on the edge , do not try to be nd or flex the boa rd.
Do no t lea ve any unfas tened sma ll pa rts inside the
case after installation. Loose parts will cause short
circuits which ma y damage the equipment.
Keep the computer from dangerous area, such as heat
sou rce , humid a ir and wa te r.
1.2PACKAGE CHECKLIST
FDD Cable X 1 HDD Cable X 1
Se ria l ATA Cab le X 1 Rear I/O Panel for ATX Case X 1 Use r’s Ma nual X 1 Fully Setup Driver CD X 1 USB 2.0 Cable X1 (optional) S/P DI F ou t Ca ble X 1 (op tiona l)
1
Motherboard Manual
y
r
1.3 MOTHERBOARD FEATURES
NF550 AM 2 NF570U AM2
Socket AM2
AM D Athlon 64 / Athlon 64 FX / Athlon 64 X2 /
CPU
FSB
Chipset nForce 550 nForce 570 Ultra
Super I/O
Main
Memory
IDE
SA TA II
LAN
Sempron processors
AM D 64 Architec ture enables 32 and 64 bit
computing
Supports Hyper Transport and Cool=n=Quiet
Support HyperTransport
Supports up to 1 GHz Bandwidth
ITE 8716F
Provides the most commonl
I/O functionalit y.
Low Pin Count Interface
Environment Control initiatives,
H/W Monitor
Fan Speed Controller
ITE's "Smart Guardian" function
DIMM Slots x 4
Eac h DIMM s upports 256/512MB & 1GB DDR 2
Max Memory Capicity 4GB
Dual Channel Mode DDR2 memory module
Supports DDR2 533 / 667 / 800
Registered DIMM and ECC DIMM is not
supported
Integrated IDE Controller
Ultra DMA 33 / 66 / 100 / 133 Bus Mast er Mode
supports PIO Mode 0~4,
Integrated Serial ATA Controller
Data transfer rates up to 3 Gb/s.
SATA Version 2.0 specification compliant.
Realtek RTL 8211B PHY / 8201N PHY (optional)
10 / 100 Mb/s / 1Gb/s auto negotiation (Gigabit
bandw idth is for RTL 8211B PHY only)
Half / Full duplex capability
us e d l egacy Supe
2
Socket AM2
AM D Athlon 64 / Athlon 64 FX / Athlon 64 X2 /
Sempron processors
AM D 64 Architec ture enables 32 and 64 bit
computing
Supports Hyper Transport and Cool=n=Quiet
Printer Port connect or x1 Printer Port connect or x1
IDE C onnector x1 I DE Connector x1
SA TA Con nect or x4 SA TA C onnect or x6
Front Panel Connector x1 F ront Panel Connector x1
Front Audio Connector x1 Front Audio Connector x1
CD- in C onnec tor x1 C D-i n Connector x 1
S/PDIF out connector x1 S/PDIF out c onnector x1
CP U Fa n header x1 C PU F an header x 1
Sys tem F an header x2 S ystem Fan hea der x2
CMOS clear header x1 CMOS clear header x1
USB connector x2 USB connector x2
Power Connector (24pin) x1 Power Connector (24pin) x1
Power Connector (4pin) x1 Power Connector (4pin) x1
PS/2 Keyboard x1
PS/2 Mouse x1
S e ri a l P ort x 1
LAN port x1
USB Port x6
Audio Jack (Ver 6.x) x3
Audio Jack (Ver 5.x) x6
NVIDIA nTunes
RAID 0 / 1 / 0+ 1 support
Wi ndows 2000 / X P / VISTA
Biostar Reserves the right to add or remove
support for any OS With or without notice.
ALC861VD(Ver 6.x) / ALC888(Ver 5.x)
5.1 channels audio out (Ver 6.x)
7.1 channels audio out (Ver 5.x)
Supports HD Audio
PS/2 Keyboard x1
PS/2 Mouse x1
S e ri a l P ort x 1
LAN port x1
USB Port x6
Audio Jack (Ver 6.x) x3
Audio Jack (Ver 5.x) x6
NVIDIA nTunes
RAID 0 / 1 / 0+ 1 / 5 support
Wi ndows 2000 / X P / VISTA
Biostar Reserves the right to add or remove
support for any OS With or without notice.
3
Motherboard Manual
1.4REAR PANEL CONNECTORS (FOR VER 6.X)
PS/2
Mouse
PS/ 2
Keyboard
CO M1US B X2
LAN
USBX2USBX2
1.5 REAR PANEL CONNECTORS (FOR VER 5.X)
Li ne In /
Surround
Line Out
Mic In 1/
Bass/ Center
PS/2
Mou se
PS/ 2
Keyboar d
4
COM1USBX2
Center
Rear
Side
LAN
USBX2USB X2
Line In
Line Out
Mic In
N F 550 AM 2 / N F57 0U AM 2
1.6MOTHERBOARD LAYOUT (VER 6.X)
JCFAN1
JKBMSV1
JKBMS1
JATXPWR2
JCO M 1
JU S B3
JUSBV2
JU S B4
JU S BL A N1
LAN
JA U DI O 2
JAT XPW R1
PE X1 6- 1
Socket A M2
DDR 2A1
DDR 2B1
DDR 2B2
DDR 2A2
Codec
PEX1-1
PEX1-2
PCI 1
Super I/O
PCI2
PCI3
BIOS
PCI4
J CDIN1
JAUDIOF1
JSPDIF_OUT
JPRNT 1
Note: ■ represents the 1st pin.
JUSBV1
nForce 550
nForce 570
JNFAN1
BAT1
JUSB2JUSB1
or
Ultra
(O nly for NF 570 U )AM2
SATA6
SATA5
SATA2
SATA1
IDE 1
FDD1
JPANEL1
SATA4
SATA3
JSFAN1 J CMOS1
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Motherboard Manual
1.7MOTHERBOARD LAYOUT (V ER 5.X)
JKBMSV1
JKBMS1
JATXPWR2
JCO M 1
JU S B3
JUSBV2
JU S B4
JU S BL A N1
LAN
JA U DI O 1
JAT XPW R1
PE X1 6- 1
JCFAN1
Socket A M2
DDR 2A1
DDR 2B1
DDR 2B2
DDR 2A2
Codec
Super I/O
PEX1-1
PEX1-2
BIOS
J CDIN1
JAUDIOF1
JSPDIF_OUT
Note: ■ represents the 1st pin.
6
PCI 1
PCI2
PCI3
PCI4
JPRNT 1
JUSBV1
nForce 550
nForce 570
JNFAN1
BAT1
JUSB2JUSB1
or
Ultra
(O nly for NF 570 U )AM2
SATA6
SATA5
SATA2
SATA1
IDE 1
FDD1
JPANEL1
SATA4
SATA3
JSFAN1 J CMOS1
N F 550 AM 2 / N F57 0U AM 2
CHAPTER 2: HARDWARE INSTALLATION
2.1 INSTALLING CEN TRAL PROCESSING UNIT (CPU)
Step 1: Remove the socket protection cap.
Step 2: Pull the lever toward direction A from the socket and then raise the
lever up to a 90-degree angle.
Step 3: Look for the white triangle on socket, and the gold triangle on
CPU should point forwards this white triangle. The CPU will fit
only in the correct orientation.
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Motherboard Manual
Step 4: Hold the CPU down firmly, and then close the lever toward direct
B to complete the installation.
Step 5: Put the CPU Fan on the CPU and buckle it. Conne ct the CPU
FAN power cable to the JCFAN1. This completes the installation.
8
N F 550 AM 2 / N F57 0U AM 2
2.2 FANHEADERS
These fan headers support cooling-fans built in the computer. The fan
cable and connector may be different according to the fan manufacturer.
Connect the fan cable to the connector while matching the black wire to
pin#1.
JCFAN1: CPU Fan Heade r
JCFAN1
41
JSFAN1 : System Fan Head er
Pin
Assignment
1 Ground
2 +12V
3
FAN RPM
rate sense
4 Smart Fan
Control
JNFAN1: North Bri dge Fan Header
JNFAN1
31
1
JSFAN1
3
Note:
The J CFAN1, J SFAN 1, a nd J N FAN1 su pport 4-pi n or 3- pi n h ea d conn ector s. Wh en
conn ecting with wires onto c onn ect or s , pl e ase no te t hat th e re d wire is th e positi ve an d
shoul d b e co nn ec te d to pi n#2, a nd the bl ac k wire is Gr ound and s hould b e c onnect ed to
GND.
Pin
Assignment
1 Ground
2 +12V
3 FAN RP M
rate sense
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Motherboard Manual
2.3 INSTALLING SYSTEM MEMORY
DD R2 A 1
DD R2 B 1
DD R2 B 2
DD R2 A 2
1. Unlock a DIMM slot by pressing the retaining clips outward. Align a
DIMM on the slot such that the notch on the DIMM matches the
break on the Slot.
2. Insert the DIMM vertically and firmly into the slot until the retaining
chip snap back in place and the DIMM is properly seated.
To trigger the Dual Channel f unction of t he motherboard, the memory module
must meet the following requirements:
Install memory module of the same density in pairs, shown in the f ollowing
table.
Duual Channel Status
Enabled O O X X
Enabled X X O O
Enabled O O O O
(O means memory installed, X means memory not installed.)
The DRAM bus width of the memory module must be the same (x8 or
x16)
DDR2A1 DDR2B1 DDR2A2 DDR2B2
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Motherboard Manual
2.4 CONNECTORS AND SLOTS
FDD1: Flo ppy Disk Connec tor
The motherboard prov ides a standard floppy disk connector that supports 360K,
720K, 1.2M, 1.44M and 2.88M f loppy disk types. This connector supports the
prov ided f loppy drive ribbon cables.
IDE1: H ar d Disk C onnec tors
The motherboard has a 32-bit Enhanced PCI IDE Controller that prov ides PIO
Mode 0~4, Bus Master, and Ultra DMA 33/66/100/133 f unctionality.
The IDE connector can connect a master and a slave drive, so y ou can connect
up to two hard disk driv es.
2
IDE1
2
139
34
331
40
12
N F 550 AM 2 / N F57 0U AM 2
PEX16-1: PCI-Express x16 Slot
- PCI-Ex press 1.0a compliant.
- Maximum theoretical realized bandwidth of 4GB/s simult aneously per
direction, f or an aggregate of 8GB/s totally.
PEX1-1/PEX1-2: PCI-Express x1 slots
- PCI-Ex press 1.0a compliant.
- Data transf er bandwidth up to 250MB/s per direction; 500MB/s in total.
- PCI-Ex press supports a raw bit-rate of 2.5Gb/s on the data pins.
- 2X bandwidth over the traditional PCI architecture.
PEX1-1
PEX1-2
PCI1~PCI4: Periphe ral Component In terconne ct Slo ts
This motherboard is equipped with 4 standard PCI slots. PCI stands f or
Peripheral Component Interconnect, and it is a bus standard for expansion
cards. This PCI slot is designated as 32 bits.
PEX16-1
PCI 1
PCI 2
PCI 3
PCI 4
13
Motherboard Manual
_
CHAPTER 3: HEADERS & JUMPERS S ETUP
3.1 H
OW TO SET UP JUMPERS
The illustration shows how to set up jumpers. When the jumper cap is
placed on pins, the jumper is “close”, if not, that means the jumper is
“open”.
Pin opened Pin closed Pin1-2 closed
3.2 DETAIL SETT INGS
JPANEL1: Front Panel Header
This 16-pin connector includes Power-on, Reset, HDD LED, Power LED, Sleep
button and speaker connection. It allows user to connect the PC case’s f ront
By connecting this connector, it will provide +12V to CPU power circuit.
1
2
34
Pin
Assignment
1 +12V
2 +12V
3 Ground
4 Ground
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Motherboard Manual
JUSB1/JUSB2: Heade rs for USB 2.0 Ports at Front Panel
This header allows user to connect additional USB cable on the PC f ront panel,
and also can be connected with internal USB devices, like USB card reader.
Pin
2910
1
JU SB V1/JUSB V2: Powe r S ource H eaders for US B P orts
JKBMSV1: Powe r Source Heade r for Ke yboard/Mouse Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at f ront panel (JUSB1/JUSB2).
JUSBV2: +5V for USB ports at JUSBLAN1, JUSB3 / JUSB4.
JKBMSV1: +5V for PS/2 key board and mouse.
Pin 2-3 Close:
JUSBV1: USB ports at front panel (JUSB1/JUSB2) are powered by +5V
JUSBV2: USB ports at JUSBLAN1, JUSB3 / JUSB4 are powered by +5V
JKBMSV1: PS/2 mouse and keyboard are powered with +5V standby
v oltage.
Note:
In ord er to s upport thi s f unctio n “ P ower- On s yst em vi a USB de vic e,” “JU SBV1 / JUSB V2”
jumper ca p should be pl ac ed on Pi n 2-3 in di vidu al l y.
16
standby v oltage.
standby v oltage.
3
JKBMSV1
JUSBV2
1
13
JUSBV1
Assignment
1 +5V (fused)
2 +5V (fused)
3 USB4 USB5 USB+
6 USB+
7 Ground
8 Ground
9 Key
3
1
Pin 1-2 close
1
3
1
Pin 2-3 close
31
3
N F 550 AM 2 / N F57 0U AM 2
JAUDIOF1: Front Panel Audio Header
This header allows user to connect the front audio output cable with the PC f ront
panel. It will disable the output on back panel audio connectors.
Pin Assignment
1 Mic Left in
2 Ground
2
10
19
JCDIN1: CD-ROM Aud io-in Connector
This connector allows user to connect the audio source f rom the v ariaty dev ices,
like CD-ROM, DVD-ROM, PCI sound card, PCI TV turner card etc.
14
3 Mic Right in
4 GPIO
5 Right line i n
6 Jack Sense
7 Front Sens e
8 Key
9 Left line in
10 Jack Sense
Assignment
Pin
1 Left Channel
Input
2 Ground
3 Ground
4 Right Channel
Input
17
Motherboard Manual
JCMOS 1 : C lear CMO S He ader
By placing the jumper on pin2-3, it allows user to restore the BIOS safe setting
and the CMOS data, please carefully f ollow the procedures to avoid damaging
the motherboard.
3
1
Pin 1-2 Close:
Normal Operation
(default).
3
3
1
1
Pin 2-3 Close:
Clear CMOS data.
※ Clear CMOS Procedures:
1. Remov e AC power line.
2. Set the jumper to “Pin 2-3 close”.
3. Wait for five seconds.
4. Set the jumper to “Pin 1-2 close”.
5. Power on the AC.
6. Reset y our desired password or clear the CMOS data.
SATA1/SATA2/SATA3/SATA4: Serial ATA Conne ctors
SATA5/SATA6: Serial ATA Conne ctors (Only for NF570U AM2)
The motherboard has a PCI to SATA Controller with 4 or 6 channels SATA
interface, it satisf ies the SATA 2.0 spec and with transfer rate of 3.0Gb/s.
This connector allows user to connect the PCI bracket SPDIF output header.
JS PDIF_OUT
1
JPRNT1: Printer Port Connector
This header allows you to connector printer on the PC.
2
125
N F 550 AM 2 / N F57 0U AM 2
Pin
Assignment
1 +5V
2 SPDIF_OUT
3
3 Ground
Pin Assignment Pin Assignment
1 -Strobe 14 Ground
2 -ALF 15 Data 6
3 Data 0 16 Ground
4 -Error 17 Data 7
5 Data 1 18 Ground
6 -Init 19 -ACK
7 Data 2 20 Ground
8 -Scltin 21 Busy
9 Data 3 22 Ground
10 Ground 23 PE
11 Data 4 24 Ground
12 Ground 25 SCLT
13 Data 5 26 Key
19
Motherboard Manual
CHAPTER 4: NVIDIA RAID FUNCTIONS
4.1 OPERATION SYSTEM
Supports Windows XP Home/Professional Edition, and Windows 2000 Professional.
4.2 RAID ARRAYS
NVRAID supports the f ollowing types of RAID arrays:
RAID 0: RAID 0 defines a disk striping scheme that improves disk read and write times for
many applications.
RAID 1: RAID 1 defines techniques for mirroring data.
RAID 0+1: RAID 0+1 combines the techniques used in RAID 0 and RAID 1.
Spanning (JBOD): JBOD provides a method for combining drives of different sizes in to
one large disk.
RAID 5: RAID 5 provides fault tolerance and better utilization of disk capacity.
4.3 HOW RAIDWORKS
RAID 0:
The controller “ stripes” data across multiple drives in a RA ID 0 array system. It breaks
up a large file into smaller blocks and performs disk reads and writes across multiple
drives in parallel. The size of each block is determined by the stripe size parameter,
which you set during the creation of the RAID set based on the system environment. This
technique reduces overall disk access time and o ffers high bandwidth.
Fea tures and Be nefits
Drives: Minimum 1, and maximum is up to 6 or 8. Depending on the
platform.
Uses: Intended for non-critical data requiring high data throughput, or any
env ironment that does not require f ault toleranc e.
Benefits: prov ides increased data throughput, especially f or large files. No
capacity loss penalty f or parity.
Drawbacks: Does not deliver any fault tolerance. If any drive in the array
f ails, all data is lost.
Fault To le rance : No.
20
Blo c k 1
Block 3
Block 5
Block 2
Block 4
Block 6
N F 550 AM 2 / N F57 0U AM 2
RAID 1:
Every read and write is actually carried out in parall el across 2 disk drives in a RAID 1
array system. The mirrored (backup) copy of the data can reside on the same disk or on
a second redundant drive in the array. RAID 1 provides a hot-standby copy of data if
the active volume or drive i s corrupted o r becomes un available because o f a hardware
failure.
RAID techniques can be applied for high-availability solutions, or as a form of
automatic backup that eliminates tedious manual backups to more expensive and less
reliable media.
Fea tures and Be nefits
Drives: Minimum 2, and maximum is 2.
Uses: RAID 1 is ideal for small databases or any other application that
requires f ault tolerance and minimal capacity.
Benefits: Prov ides 100% data redundancy. Should one drive f ail, the
controller switches to the other drive.
Drawbacks: Requires 2 driv es for the storage space of one driv e.
Perf ormance is impaired during driv e rebuilds.
Fault To le rance : Yes.
Blo c k 1
Block 2
Block 3
Block 1
Block 2
Block 3
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Motherboard Manual
RAID 0+1:
RAID 0 drives can be mirrored using RAID 1 techniques. Resulting in a RAID 0+1
solution for improved performance plus resiliency.
Fea tures and Be nefits
- Drives: Minimum 4, and maximum is 6 or 8, depending on the platform.
- Benefits: Optimizes for both fault tolerance and perf ormance, allowing for
automatic redundancy. May be simultaneously used with other RAID
lev els in an array, and allows f or spare disks.
- Drawbacks: Requires twice the av ailable disk space f or data redundancy,
the same as RAID level 1.
- Fault To le rance : Yes.
22
Blo ck 1
Block 3
Block 5
Blo ck 2
Blo ck 4
Blo ck 6
Blo ck 1
Block 3
Block 5
Block 2
Block 4
Block 6
S p anning (JBOD):
JBOD stands for “ Just a Bunch of Disks”. Each drive is accessed as if it were on a
standard SCSI host bus adapter. This is useful when a single drive configuration is
needed, but it offers no speed improvement or fault tolerance.
Fea tures and Be nefits
- Uses: JBOD works best if y ou hav e odd sized driv es and y ou want to
combine them to make one big drive.
- Benefits: JBOD prov ides the ability to combine odd size driv es using all of
the capacity of the driv es.
- Drawbacks: Decreases performance because of the difficulty in using
driv es concurrently.
- Faul t Tolerance: Yes.
Single Logical
Drive
Disk 1: 40GB
Disk 2: 80GB
Disk 3: 40GB
Disk 4: 120GB
N F 550 AM 2 / N F57 0U AM 2
RAID 5:
RAID 5 stripes both data and parity information across three or more drives. It writes
data and par it y b lo c ks a cros s all t h e driv es in th e array . Faul t to l er ance is mai nt ain ed
by ensuring that the parity in formation for any giv en block of data is placed on a
different drive from those used to store the data itself.
Features and Benefits
- D r i ves: Minimu m 3.
- U ses: RAID 5 is recommended for transaction processing and
gene ral pu rpose servic e.
- Benefits: An ideal combination of good performance, good fault
tol er ance, and high capacity and storag e effi ci ency.
- D r awb acks: Individu al block data tran sfer rate same as a single disk.
Wr it e pe rformance can be CP U i nt e nsive .
- Faul t Tolerance: Y e s.
Di s k 1
DATA 1
DATA 3
PA RI TY
DATA 7
DATA 9
PA RI TY
Di s k 2
DATA 2
PAR ITY
DATA 5
DATA 8
PAR ITY
DATA 11
Di s k 3
PAR ITY
DATA 4
DATA 6
PAR ITY
DATA 10
DATA 12
※ For more detailed setup information, please refer to the Driver CD, or go to
http://www.nvidia.c om /page /pg_20011106217193.html to download NVIDIA nForce Tutorial Flash.
23
Motherboard Manual
CHAPTER 5: USEFUL HELP
5.1 DRIVER INSTALLA TION NOTE
After you installed your operating system, please insert the Fully Setup
Driver CD into your optical drive and install the driver for better system
performance.
You will see the following window after you insert the CD
The setup guide will auto dete ct your motherboard and operating system.
Note:
If this win do w di dn’t show up aft er you ins ert th e Dr iver CD, ple ase use fi l e br o ws er to
locate an d e xecu te th e fil e SET UP.E XE un der your o pti cal drive.
A. Driver Installation
To install the driver, please click on the Driver icon. The setup guide will
list the compatible driver for your motherboard and operating system.
Click on each device driver to launch the installation program.
B. Software Installation
To install the software, please click on the Software icon. The setup guide
will list the software available for your system, click on each software title
to launch the installation program.
C. Manual
Aside from the paperback manual, we also provide manual in the Driver
CD. Click on the Manual icon to browse for available manual.
Note:
You will need Acrobat Reader to open the manual file. Please download the latest version
of Acrob at Re ad er software fro m