Intel CELERON D 340 2.933G S478 BX80546RE2933C Leaflet

Product codes
BX80546RE2933C
Page of 1
Building with the Intel
®
 Celeron
®
 D Processor 
 
Features 
Based on Intel’s industry leading 90nm process technology, Intel
®
 Celeron
®
 D 
processors in the 478-pin package now have 256KB L2 cache and 533 MHz front side 
bus. 
 
Frequency 
Intel is introducing processor numbers as a means to identify the various features of the 
Celeron
®
 D processor. The processor numbers assigned for the Celeron D processor 
are 320, 325, 330 and 335 which represent operating frequencies 2.40, 2.53, 2.66 and 
2.80 GHz, 256MB L2 cache and 533 MHz front side bus. For more information on 
processor numbers go to:  
http://www.intel.com/products/processor_number/index.htm
 
 
Board Support 
Intel
®
 865 and Intel
®
 845 chipset based platforms are compatible with the Celeron D 
processors in the 478-pin package and require a board designed to Intel 90nm process 
technology specifications supporting 533 MHz front side bus. Contact your board 
manufacturer for compatibility. 
See Motherboard Selector Guide at:  
http://indigo.intel.com/mbsg/
 
 
Thermal Requirements  
The architecture of the Celeron D processor which enables higher frequencies and wider 
functionality resulted in a change in the thermal specifications for the processor. A higher 
performing thermal solution is required to meet the thermal requirements of processors 
manufactured on 90nm process technology. The boxed Intel
®
 Celeron
®
 D processor 
features a thermal solution designed by Intel to provide an effective cooling solution that 
matches the processor. To minimize the acoustic noise levels generated from running 
the fan at higher speed for thermal performance, Intel recommends that Celeron D 
processor platforms be built with a Thermally Advantaged Chassis (TAC) version 1.0  
 
Thermally Advantaged Chassis (TAC) Version 1.0 
A Thermally Advantaged Chassis version 1.0 will have an 80mm or larger rear chassis 
fan and is designed to meet a 38
0
C ambient chassis temperature.   A properly cooled 
system will help it run more reliably and minimize the fan noise.  Intel recommends the 
use of TAC for all systems built with the Intel
®
 Celeron
®
 D processor.  For more chassis 
information go to:  
www.intel.com/go/chassis
 
 
What does a Thermally Advantaged Chassis version 1.0 look like? 
 
 
(These examples are for illustration purposes only)