DE100C Processor Replacement

(Thanks to JP Kole and Scott Lee for their help in creating this page.)

Listed below are processors that should work in the DEC. Please note that these processors have *not* all been tested, but they have the right parameters, i.e., .18 micron process, 1.75V, and use a 370 pin socket. The number on the left-most column is the Intel sSpec number which the vendor may reference in their order form.

Many vendors don't list the sSpec number but they do give a "Manufacturer part number". You can use the following Intel web page to determine which sSpec numbers this translates to. Simply put the part number given by the vendor in the "product order code" field.

http://processorfinder.intel.com/default.aspx#

If you look click on the sSpec number on the Intel web site you can look at the "Thermal Guideline" for the specific processor and get a feel for how much the thermals might change. For example, the original 566 MHz Celeron DEC processor is 11.2W where an 850MHz Celeron is 22.5W. So if you install a faster processor, you might find that the fans will come on at full speed which will make the DEC a little noisier and so that is something to consider before you think about upgrading to the fastest CPU you can find.

Celeron Processors

sSpec#

CPU Speed

Bus Speed

Mfg. Tech

Stepping

Cache Size

Package Type

SL5XU	1.10 GHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5XR	1.10 GHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL635	1 GHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5XT	1 GHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5XQ	1 GHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5UZ	950.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL634	950.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5V2	950.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5WY	900.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5MQ	900.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL633	900.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5LX	900.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5WA	900.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5WB	850.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5GA	850.00 MHz	100 MHz	0.18 micron	cC0	128 KB	370 pin PPGA
SL5EC	850.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5WX	850.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL54Q	850.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5GB	850.00 MHz	100 MHz	0.18 micron	cC0	128 KB	370 pin PPGA
SL5WC	800.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5WW	800.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL5EB	800.00 MHz	100 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL4TF	800.00 MHz	100 MHz	0.18 micron	cC0	128 KB	370 pin PPGA
SL4QF	766.00 MHz	66 MHz	0.18 micron	cC0	128 KB	370 pin PPGA
SL52X	766.00 MHz	66 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL52Y	733.00 MHz	66 MHz	0.18 micron	cD0	128 KB	370 pin PPGA
SL4P7	733.00 MHz	66 MHz	0.18 micron	cC0	128 KB	370 pin PPGA
SL4P3	733.00 MHz	66 MHz	0.18 micron	cC0	128 KB	370 pin PPGA
SL4P8	700.00 MHz	66 MHz	0.18 micron	cC0	128 KB	370 pin PPGA
SL4P2	700.00 MHz	66 MHz	0.18 micron	cC0	128 KB	370 pin PPGA
SL48E	667.00 MHz	66 MHz	0.18 micron	cB0	128 KB	370 pin PPGA
SL4NZ	667.00 MHz	66 MHz	0.18 micron	cC0	128 KB	370 pin PPGA
SL3W9	633.00 MHz	66 MHz	0.18 micron	cB0	128 KB	370 pin PPGA
SL4NY	633.00 MHz	66 MHz	0.18 micron	cC0	128 KB	370 pin PPGA
SL4NX	600.00 MHz	66 MHz	0.18 micron	cC0	128 KB	370 pin PPGA
SL46U	600.00 MHz	66 MHz	0.18 micron	cB0	128 KB	370 pin PPGA
SL4PB	600.00 MHz	66 MHz	0.18 micron	cC0	128 KB	370 pin PPGA
SL4NW	566.00 MHz	66 MHz	0.18 micron	cC0	128 KB	370 pin PPGA
SL46T	566.00 MHz	66 MHz	0.18 micron	cB0	128 KB	370 pin PPGA

sSpec#

CPU Speed

Bus Speed

Mfg. Tech

Stepping

Cache Size

Package Type

SL54P	800.00 MHz	100 MHz	0.18 micron	cD0	128 KB	FC-PGA
SL55R	800.00 MHz	100 MHz	0.18 micron	cC0	128 KB	FC-PGA
SL5EA	766.00 MHz	66 MHz	0.18 micron	cD0	128 KB	FC-PGA
SL4P6	766.00 MHz	66 MHz	0.18 micron	cC0	128 KB	FC-PGA
SL48F	700.00 MHz	66 MHz	0.18 micron	cB0	128 KB	FC-PGA
SL4AB	667.00 MHz	66 MHz	0.18 micron	cB0	128 KB	FC-PGA
SL4P9	667.00 MHz	66 MHz	0.18 micron	cC0	128 KB	FC-PGA
SL4PA	633.00 MHz	66 MHz	0.18 micron	cC0	128 KB	FC-PGA
SL3VS	633.00 MHz	66 MHz	0.18 micron	cB0	128 KB	FC-PGA
SL3W8	600.00 MHz	66 MHz	0.18 micron	cB0	128 KB	FC-PGA
SL3W7	566.00 MHz	66 MHz	0.18 micron	cB0	128 KB	FC-PGA
SL4PC	566.00 MHz	66 MHz	0.18 micron	cC0	128 KB	FC-PGA
SL46S	533.00 MHz	66 MHz	0.18 micron	cB0	128 KB	FC-PGA

Pentium III Processors

sSpec#

CPU Speed

Bus Speed

Mfg. Tech

Stepping

Cache Size

Package Type

SL5BS	900.00 MHz	100 MHz	0.18 micron	cD0	256 KB	FC-PGA
SL4MC	850.00 MHz	100 MHz	0.18 micron	cC0	256 KB	FC-PGA
SL3Y3	800.00 MHz	100 MHz	0.18 micron	cB0	256 KB	FC-PGA
SL3VC	750.00 MHz	100 MHz	0.18 micron	cA2	256 KB	FC-PGA
SL3XZ	750.00 MHz	100 MHz	0.18 micron	cB0	256 KB	FC-PGA
SL3VN	750.00 MHz	100 MHz	0.18 micron	cA2	256 KB	FC-PGA
SL4M9	750.00 MHz	100 MHz	0.18 micron	cC0	256 KB	FC-PGA
SL3VL	700.00 MHz	100 MHz	0.18 micron	cA2	256 KB	FC-PGA
SL4CH	700.00 MHz	100 MHz	0.18 micron	cC0	256 KB	FC-PGA
SL3T3	700.00 MHz	100 MHz	0.18 micron	cA2	256 KB	FC-PGA
SL4M7	700.00 MHz	100 MHz	0.18 micron	cC0	256 KB	FC-PGA
SL3NM	650.00 MHz	100 MHz	0.18 micron	cA2	256 KB	FC-PGA
SL4CK	650.00 MHz	100 MHz	0.18 micron	cC0	256 KB	FC-PGA
SL3VJ	650.00 MHz	100 MHz	0.18 micron	cA2	256 KB	FC-PGA
SL3XU	600.00 MHz	100 MHz	0.18 micron	cB0	256 KB	FC-PGA
SL45U	600.00 MHz	100 MHz	0.18 micron	cB0	256 KB	FC-PGA
SL4CM	600.00 MHz	100 MHz	0.18 micron	cC0	256 KB	FC-PGA
SL3NL	600.00 MHz	100 MHz	0.18 micron	cA2	256 KB	FC-PGA
SL3VH	600.00 MHz	100 MHz	0.18 micron	cA2	256 KB	FC-PGA
SL3QA	550.00 MHz	100 MHz	0.18 micron	cA2	256 KB	FC-PGA
SL44G	550.00 MHz	100 MHz	0.18 micron	cB0	256 KB	FC-PGA
SL3R3	550.00 MHz	100 MHz	0.18 micron	cA2	256 KB	FC-PGA
SL45T	550.00 MHz	100 MHz	0.18 micron	cB0	256 KB	FC-PGA
SL3R2	500.00 MHz	100 MHz	0.18 micron	cA2	256 KB	FC-PGA
SL446	500.00 MHz	100 MHz	0.18 micron	cB0	256 KB	FC-PGA
SL3Q9	500.00 MHz	100 MHz	0.18 micron	cA2	256 KB	FC-PGA
SL45R	500.00 MHz	100 MHz	0.18 micron	cB0	256 KB	FC-PGA

sSpec#

CPU Speed

Bus Speed

Mfg. Tech

Stepping

Cache Size

Package Type

SL5QW	1.10 GHz	100 MHz	0.18 micron	cD0	256 KB	370 pin PPGA
SL5QV	1.00 GHz	100 MHz	0.18 micron	cD0	256 KB	370 pin PPGA
SL4SD	900.00 MHz	100 MHz	0.18 micron	cC0	256 KB	370 pin PPGA
SL4Z2	850.00 MHz	100 MHz	0.18 micron	cD0	256 KB	370 pin PPGA
SL4CC	850.00 MHz	100 MHz	0.18 micron	cC0	256 KB	370 pin PPGA
SL43H	850.00 MHz	100 MHz	0.18 micron	cB0	256 KB	370 pin PPGA
SL49G	850.00 MHz	100 MHz	0.18 micron	cB0	256 KB	370 pin PPGA
SL4MA	800.00 MHz	100 MHz	0.18 micron	cC0	256 KB	370 pin PPGA
SL463	800.00 MHz	100 MHz	0.18 micron	cB0	256 KB	370 pin PPGA
SL4CE	800.00 MHz	100 MHz	0.18 micron	cC0	256 KB	370 pin PPGA
SL4CF	750.00 MHz	100 MHz	0.18 micron	cC0	256 KB	370 pin PPGA
SL462	750.00 MHz	100 MHz	0.18 micron	cB0	256 KB	370 pin PPGA
SL45Z	733.00 MHz	100 MHz	0.18 micron	cB0	256 KB	370 pin PPGA
SL45Y	700.00 MHz	100 MHz	0.18 micron	cB0	256 KB	370 pin PPGA
SL3XX	700.00 MHz	100 MHz	0.18 micron	cB0	256 KB	370 pin PPGA
SL45W	650.00 MHz	100 MHz	0.18 micron	cB0	256 KB	370 pin PPGA
SL5BT	600.00 MHz	100 MHz	0.18 micron	cD0	256 KB	370 pin PPGA

Return to the De100c FAQ

This web page has had visits since October 22, 2009.