Identification Information - Intel G31 EXPRESS CHIPSET - SPECIFICATION Specification

Identification Information

Component Identification via Programming Interface
The Intel
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The Intel
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Notes:
1. Vendor ID corresponds to bits 15:0 of the Vendor ID register located at offset 00-01h in the PCI function
0 configuration space.
2. Device ID corresponds to bits 15:0 of the Device ID register located at offset 02-03h in the PCI function
0 configuration space.
3. Revision Number corresponds to bits 7:0 of the Revision ID register located at offset 08h in the PCI
function 0 configuration space.
Component Marking Information
The Intel
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8
®
G31 Express Chipset may be identified by the following register contents.
Vendor ID Device ID
8086h 29C0h
8086h 29C0h
®
P31 Express Chipset may be identified by the following register contents.
Vendor ID Device ID
8086h 29C0h
8086h 29C0h
®
G31/P31 Express Chipsets may be identified by the following register
Product S-Spec #
GMCH SLAJ3
GMCH SLAHX
GMCH SLASJ
GMCH SLASK
Revision ID
®
02h Intel G31 Express Chipset
®
10h Intel G31 Express Chipset
Revision ID
®
02h Intel P31 Express Chipset
®
10h Intel P31 Express Chipset
Top Marking
®
LE82G31 Intel G31 Express Chipset Production Sample
®
LE82P31 Intel P31 Express Chipset Production Sample
®
LE82G31 Intel G31 Express Chipset Production Sample
®
LE82P31 Intel P31 Express Chipset Production Sample
Identification Information
Notes
Notes
Notes
Specification Update