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Server Products
Supported processor list

The Intel® Server System SR4850HW4 and Intel® Server System SR6850HW4 support the 64-bit Intel® Xeon® Processors MP using 90 nanometer technology, with 667 MHz bus speed, in a 604-pin micro-PGA package.

For optimum system performance, only identical processors should be installed in a system. Processor steppings can be mixed in a system provided that there is no more than one stepping difference between the processors installed. If the installed processors are more than one stepping apart, an error (8180 through 8183) is logged in the System Event Log (SEL). Acceptable mixed stepping configurations are not reported as errors.

64-bit Intel® Xeon® Processors MP

S-Spec# CPU Speed Stepping Cache Size
SL8EY 3.33 GHz C-0 L2 – 1MB
L3 – 8MB
SL8EW 3.0 GHz C-0 L2 – 1MB
L3 – 8MB
SL8ED 2.83 GHz C-0 L2 – 1MB
L3 – 4MB
SL84U 3.16 GHz A-0 L2 – 1MB
SL84W 3.66 GHz A-0 L2 – 1MB
SL8UM 3.16 GHz B-0 L2 – 1MB
SL8UN 3.66 GHz B-0 L2 – 1MB

64-bit Intel® Xeon® Processor 7000 Sequence

Intel® Xeon® Processor 7040
S-Spec# CPU Speed Stepping Cache Size
SL8UC 3.0 GHz A-0 L2 - 2x2MB
Intel® Xeon® Processor 7020
S-Spec# CPU Speed Stepping Cache Size
SL8UA 2.66 GHz A-0 L2 - 2x1MB

This applies to:

Intel® Server System SR4850HW4



Solution ID: CS-020856
Last Modified: 11-Mar-2014
Date Created: 08-May-2005
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