Digital Equipment 3100R Series, Service Maintenance Manual

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Product Description
1-6
Product Model Numbering Convention
The following example describes the product model numbering convention:
DIGITAL SERVER 1234 5678A R
1 = PRODUCT FAMILY NAME (first character of family number)
2 = MAJOR PROCESSOR TECHNOLOGY DIFFERENTIATOR WITHIN THE
FAMILY
This number will be assigned to each new platform based on the following matrix.
Open numbers will be assigned as new processor technology is introduced. THIS
FIELD IS NOT USED FOR SUB ENTRY PRODUCTS.
100 = Pentium Pro
200 = Pentium II – Slot 1
300 = EV5
400 = Pentium II – Slot 2
500 = EV6
600 = OPEN
700 = OPEN
800 = OPEN
900 = OPEN
3,4 = USED TO DIFFERENTIATE MODELS BASED UPON DIFFERENT
PROCESSORS WITHIN A PROCESSOR TECHNOLOGY (I.E. CLOCK SPEED,
CACHE SIZE) START AT 00 FOR FIRST MODEL AND INCREMENT BY 05 FOR
EACH ADDITIONAL MODEL.