P4B266-C with a P4 2.6G ??? HELP!!!

  • Thread starter Thread starter Walt
  • Start date Start date
W

Walt

Has any tried a using a P4 2.6G 400MHz FSB CPU in a P4B266-C motherboard?
Does it work????

I am trying to upgrade from my original 1.6a GHz CPU to a new 2.6 GHz, and the
new CPU will not boot; not even into BIOS. :(

I checked the ASUS website (http://taiwan.asus.com.tw/inside/techref/northwoodcpu.htm),
and I believe the P4B266-C will support a 2.6G (the fastest P4 with a 400 MHz FSB) as
of BIOS v1005.002.

I have the latest BIOS out of ASUS Germany, v1007.003 dated 12/08/2003 (fairly recent).

My new CPU has an sSpec of SL6PP. I check on Intel's website, and this is indeed a
2.6GHz, 400MHz FSB, CPU.

When I replace my new CPU back with my old CPU, and boot, I go into BIOS and it
says that a multiplier error was detected, and I am in now "safe mode" (or words along
those lines).

Any suggestions would be appreciated.
 
According to the asus website it only lists the P4-2.20 GHz(400 MHz FSB) as
the max speed processor for your board...

Jim
 
You are right, but it depends where one looks.

The CPU Compatibility pages do say 2.2GHz.

The FAQ's pages for this MB say 2.4GHz.

And in the TechRef pages say 2.6GHz.

I had assume that some pages in their website were older than others, and that
the TechRef page which stated 2.6GHz was the newest and most current.

Ah, well.... :(

Also, check out: http://65.68.55.12/inetpub/ftproot/asus_northwood_support.htm
and http://www.asus.com/inside/Techref/Northwood CPU P4 2.8G .htm
_BOTH_ claim 2.6G. However, it is seeming more and more, that these webpages
are simply wrong and that the 2.6GHz CPU can't work.
 
You are right, but it depends where one looks.

The CPU Compatibility pages do say 2.2GHz.

The FAQ's pages for this MB say 2.4GHz.

And in the TechRef pages say 2.6GHz.

I had assume that some pages in their website were older than others, and that
the TechRef page which stated 2.6GHz was the newest and most current.

Ah, well.... :(
Click to expand...


works here
 
Code NameNorthwood
SpecificationIntel(R) Pentium(R) 4 CPU 2.80GHz
Family / Model / SteppingF 2 9
Extended Family / Model0 0
Brand ID9
Technology0.13 µ
Supported Instructions SetsMMX, SSE, SSE2
CPU Clock Speed2775.9 MHz
Clock multiplierx 21.0
Front Side Bus Frequency132.2 MHz
Bus Speed528.8 MHz
L1 Data Cache8 KBytes, 4-way set associative, 64 Bytes line size
L1 Trace Cache12 Kµops, 8-way set associative
L2 Cache512 KBytes, 8-way set associative, 64 Bytes line size
L2 Speed2775.9 MHz (Full)
L2 LocationOn Chip
L2 Data Prefetch Logicyes
L2 Bus Width256 bits

Mainboard and chipset
Motherboard manufacturerASUSTeK Computer INC.
Motherboard modelP4B266, REV 2.xx
BIOS vendorAward Software, Inc.
BIOS revisionASUS P4B266 ACPI BIOS Revision 1010
BIOS release date08/06/2002
ChipsetIntel i845D rev. 4
SouthbridgeIntel 82801BA (ICH2) rev. 5
Sensor chipAsus ASB100


Memory
DRAM TypeDDR-SDRAM
DRAM Size512 MBytes
DRAM Frequency176.3 MHz
FSB:DRAM3:4
CAS# Latency2.5 clocks
RAS# to CAS#3 clocks
RAS# Precharge3 clocks
Cycle Time (TRAS)7 clocks
# of memory modules2
Module 0GEIL DDR-SDRAM PC2700 - 256 MBytes
Module 1GEIL DDR-SDRAM PC2700 - 256 MBytes

Vdimm=2,5 V ( default ) Vcore 1,52V (auto )

G.
 
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