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HomeProductsMainboardsSocket 478Intel chipsetAB48(P)NInfo/FAQ AB48NCPU support list AB48N/PN
 
 

 

Mainboard AB48N/AB48PN

Subchapters: Versions | Specification | Info/FAQ AB48N | Info/FAQ AB48PN | Press |
 

 


 

Info and Frequently asked questions AB48N

Subchapters: CPU support list AB48N/PN | Frequency/Voltage Control in the CMOS Setup | DDR 333 | Realtek AP |

Links concerning this chapter:

 

CPU support list AB48N/PN

CPU compatibility as PDF document: AB48 V1.1, V2.0

FSB

Multiplier

Processor

200MHz

16x

Intel Pentium 4 Socket 478 3.20 GHz

133MHz

23x

Intel Pentium 4 Socket 478 3.06 GHz

200MHz

15x

Intel Pentium 4 Socket 478 3.00 GHz

200MHz

14x

Intel Pentium 4 Socket 478 2.80 GHz

133MHz

21x

Intel Pentium 4 Socket 478 2.80 GHz

133MHz

20x

Intel Pentium 4 Socket 478 2.66 GHz

200MHz

13x

Intel Pentium 4 Socket 478 2.60 GHz

133MHz

19x

Intel Pentium 4 Socket 478 2.53 GHz

100MHz

25x

Intel Pentium 4 Socket 478 2.50 GHz

200MHz

12x

Intel Pentium 4 Socket 478 2.40 GHz

133MHz

18x

Intel Pentium 4 Socket 478 2.40 GHz

100MHz

24x

Intel Pentium 4 Socket 478 2.40 GHz

133MHz

17x

Intel Pentium 4 Socket 478 2.26 GHz

100MHz

22x

Intel Pentium 4 Socket 478 2.20 GHz

100MHz

20x

Intel Pentium 4 Socket 478 2.00 GHz

100MHz

19x

Intel Pentium 4 Socket 478 1.90 GHz

100MHz

18x

Intel Pentium 4 Socket 478 1.80 GHz

100MHz

17x

Intel Pentium 4 Socket 478 1.70 GHz

100MHz

16x

Intel Pentium 4 Socket 478 1.60 GHz

100MHz

15x

Intel Pentium 4 Socket 478 1.50 GHz

200MHz

15x

Intel Pentium 4 Extreme Edition 3.00 GHz

100MHz

26x

Intel Celeron Socket 478 2.60 GHz

100MHz

25x

Intel Celeron Socket 478 2.50 GHz

100MHz

24x

Intel Celeron Socket 478 2.40 GHz

100MHz

23x

Intel Celeron Socket 478 2.30 GHz

100MHz

22x

Intel Celeron Socket 478 2.20 GHz

100MHz

21x

Intel Celeron Socket 478 2.10 GHz

100MHz

20x

Intel Celeron Socket 478 2.00 GHz

100MHz

18x

Intel Celeron Socket 478 1.80 GHz

100MHz

17x

Intel Celeron Socket 478 1.70 GHz

Note:
1. following FSB clock rates are supported: 400, 533 and 800MHz.
2. Prescott processor is not supported.

 

Frequency/Voltage Control in the CMOS Setup

Why is "CPU Clock" under Frequency/Voltage Control in the CMOS Setup Utility can only go up to 132MHz, not as manual mentioned as 165MHz?

If FSB 100MHz(400MHz) CPU is installed, the CPU Clock range is from 100MHz to 132MHz. If FSB 133MHz(533MHz) CPU is installed, the CPU Clock range is from 133MHz to 165MHz.

How can I run my DDR333 (PC2700) memory module at 333MHz

How can I run my DDR333 (PC2700) memory module at 333MHz while using Intel CPU with FSB 100 (400) MHz?

According to Intel chipset specification,
a) FSB 400 MHz and DDR 200 supported.
b) FSB 400/533 MHz and DDR 266 supported.
c) FSB 533 MHz and DDR 333 supported.
and standard design guide:
1. When using CPU with FSB 100(400) MHz, DDR can only run DDR333(PC2700) at 266MHz.
2. When using CPU with FSB 133(533) MHz, DDR333(PC2700) can run both 266MHz and 333MHz.

System hang while using Advance Sound Manager's Realtek AP

When I use Advance Sound Manager’s Realtek AP (AvRack) under programs file to play VCD, then my system hang. How can it be solved?

  • 1. Please download this Realtek AP patch file.
  • 2. After that, please unzip the patch file and find the following location:In Windows operating system: please go to my computer => Local Disk (Ex: C:\) => Program Files (Ex: C:\Program Files) => AvRack (Ex: C:\Program Files\AvRack)

Info and Frequently asked questions AB48PN

Subchapters: DDR 333 | Realtek AP | Frequency/Voltage Control in the CMOS Setup | Which brands of DDR400 memory has been tested on AB48P? |

Links concerning this chapter:

 

How can I run my DDR333 (PC2700) memory module at 333MHz

How can I run my DDR333 (PC2700) memory module at 333MHz while using Intel CPU with FSB 100 (400) MHz?

According to Intel chipset specification,
a) FSB 400 MHz and DDR 200 supported.
b) FSB 400/533 MHz and DDR 266 supported.
c) FSB 533 MHz and DDR 333 supported.
and standard design guide:
1. When using CPU with FSB 100(400) MHz, DDR can only run DDR333(PC2700) at 266MHz.
2. When using CPU with FSB 133(533) MHz, DDR333(PC2700) can run both 266MHz and 333MHz.

System hang while using Advance Sound Manager's Realtek AP

When I use Advance Sound Manager’s Realtek AP (AvRack) under programs file to play VCD, then my system hang. How can it be solved?

  • 1. Please download this Realtek AP patch file.
  • 2. After that, please unzip the patch file and find the following location:In Windows operating system: please go to my computer => Local Disk (Ex: C:\) => Program Files (Ex: C:\Program Files) => AvRack (Ex: C:\Program Files\AvRack)

Frequency/Voltage Control in the CMOS Setup

Why is "CPU Clock" under Frequency/Voltage Control in the CMOS Setup Utility can only go up to 132MHz, not as manual mentioned as 233MHz?

If FSB 100MHz(400MHz) CPU is installed, the CPU Clock range is from 100MHz to 132MHz. If FSB 133MHz(533MHz) CPU is installed, the CPU Clock range is from 133MHz to 165MHz. If FSB 200MHz(800MHz) CPU is installed, the CPU Clock range is from 200MHz to 233MHz.

Which brands of DDR400 memory has been tested on AB48P?

We have tested and verified all modules on the list are capable of working on AB48P.

Brand Name DRAM Speed Size (MB) Quantity
Kingston PC3200 512MB 1
Apacer PC3200 512MB 2
Mushkin PC3200 256MB 2
KingMax PC3200 256MB 2
Transend PC3200 256MB 2
Twin Mos PC3700 512MB 2
Geil PC3200 256MB 2
Kingston PC3200 256MB 2

 

 

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Realtek AP
Frequency/Voltage Control in the CMOS Setup
Which brands of DDR400 memory has been tested on AB48P?
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