On this page below you can find the list of IID values used on the Motherboard / Chipset page.  The values are indicated both in decimal and hexadecimal (marked with "h").

• 769 (0301h): North Bridge
• 770 (0302h): External Cache Size
• 771 (0303h): External Cache Type
• 772 (0304h): External Cache Status
• 773 (0305h): DRAM Slot
• 774 (0306h): DRAM Row
• 775 (0307h): AGP Version
• 776 (0308h): AGP Status
• 777 (0309h): AGP Aperture Size
• 778 (030Ah): Supported AGP Speeds
• 779 (030Bh): Current AGP Speed
• 780 (030Ch): Fast-Write
• 781 (030Dh): Side Band Addressing
• 782 (030Eh): Company Name
• 783 (030Fh): Product Information
• 784 (0310h): Driver Download
• 785 (0311h): Graphics Controller Type
• 786 (0312h): Graphics Controller Status
• 787 (0313h): Shared Memory Size
• 788 (0314h): Graphics Frame Buffer Size
• 789 (0315h): AC'97 Audio Controller Type
• 790 (0316h): AC'97 Codec Name
• 791 (0317h): AC'97 Codec ID
• 792 (0318h): In-Order Queue Depth
• 793 (0319h): CAS Latency (CL)
• 794 (031Ah): RAS To CAS Delay (tRCD)
• 795 (031Bh): RAS Precharge (tRP)
• 796 (031Ch): RAS Active Time (tRAS)
• 797 (031Dh): PAT
• 798 (031Eh): Tualatin CPU
• 799 (031Fh): Row Cycle Time (tRC)
• 800 (0320h): Row Refresh Cycle Time (tRFC)
• 801 (0321h): Command Rate (CR)
• 802 (0322h): Memory Controller / Type
• 803 (0323h): Memory Controller / Active Mode
• 804 (0324h): Bank Interleave
• 805 (0325h): RAS To RAS Delay (tRRD)
• 806 (0326h): Write Recovery Time (tWR)
• 807 (0327h): CAS Access Delay (tCAC)
• 808 (0328h): Row To Column Delay (tRCD)
• 809 (0329h): Roundtrip Channel Delay (tRDLY)
• 810 (032Ah): PCI-E port
• 811 (032Bh): AGP Device
• 812 (032Ch): S/PDIF Output
• 813 (032Dh): Read To Read Delay (tRTR)
• 814 (032Eh): Read To Write Delay (tRTW)
• 815 (032Fh): Write To Read Delay (tWTR)
• 816 (0330h): Write CAS Latency (tWCL)
• 817 (0331h): Refresh Period (tREF)
• 818 (0332h): DQS Skew Control
• 819 (0333h): DQS Skew Value
• 820 (0334h): DRAM Drive Strength
• 821 (0335h): DRAM Data Drive Strength
• 822 (0336h): Max Async Latency
• 823 (0337h): Read Preamble Time
• 824 (0338h): Page Hit Limit
• 825 (0339h): Idle Cycle Limit
• 826 (033Ah): ECC
• 827 (033Bh): ChipKill ECC
• 828 (033Ch): DRAM Scrub Rate
• 829 (033Dh): L1 Data Cache Scrub Rate
• 830 (033Eh): L2 Cache Scrub Rate
• 831 (033Fh): ECC Scrubbing
• 832 (0340h): Codec Revision
• 833 (0341h): Dynamic Idle Cycle Counter
• 834 (0342h): Read/Write Queue Bypass
• 835 (0343h): Bypass Max
• 836 (0344h): 32-byte Granularity
• 837 (0345h): Memory RAID
• 838 (0346h): RMC Idle Timer (tRIT)
• 839 (0347h): Supported FSB Speeds
• 840 (0348h): Supported Memory Types
• 841 (0349h): DRAM Idle Timer
• 842 (034Ah): DRAM Read Burst Timing
• 843 (034Bh): DRAM Write Burst Timing
• 844 (034Ch): Driver Update
• 845 (034Dh): CAS To CAS Delay (tCCD)
• 846 (034Eh): Additive Latency (tAL)
• 847 (034Fh): Maximum Memory Amount
• 848 (0350h): AMD Platform / Intel Platform
• 849 (0351h): Read To Precharge Delay (tRTP)
• 850 (0352h): Write To Precharge Delay (tWTP)
• 851 (0353h): Four Activate Window Delay (tFAW)
• 852 (0354h): CKE Min. Pulse Width (tCKE)
• 853 (0355h): Clock Drive Strength
• 854 (0356h): CKE Drive Strength
• 855 (0357h): Codec Type
• 856 (0358h): Supported Sound Formats
• 857 (0359h): nVIDIA SLI
• 858 (035Ah): MC'97 Modem Controller Type
• 859 (035Bh): MC'97 Codec Name
• 860 (035Ch): MC'97 Codec ID
• 861 (035Dh): DRAM Read ODT
• 862 (035Eh): DRAM Write ODT
• 863 (035Fh): MCH Read ODT
• 864 (0360h): MCH ODT Latency
• 865 (0361h): Performance Level
• 866 (0362h): Write To Write Delay (tWTW)
• 867 (0363h): Read Delay Phase Adjust
• 868 (0364h): DIMM1 Clock Fine Delay
• 869 (0365h): DIMM2 Clock Fine Delay
• 870 (0366h): DIMM3 Clock Fine Delay
• 871 (0367h): DIMM4 Clock Fine Delay
• 872 (0368h): Precharge To Precharge Delay (tPTP)
• 873 (0369h): nVIDIA Hybrid SLI
• 874 (036Ah): Read Delay (tRD)
• 875 (036Bh): Write Delay (tWD)
• 876 (036Ch): L3 Cache Scrub Rate
• 877 (036Dh): BIOS Upgrades
• 878 (036Eh): Round Trip Latency (tRTL)
• 879 (036Fh): Probe Filter
• 880 (0370h): I/O Latency (tIOL)
• 881 (0371h): 32 Activate Window Delay (t32AW)
• 882 (0372h): Write RAS To CAS Delay (tRCDW)
• 883 (0373h): Burst Length (BL)
• 884 (0374h): Dynamic CKE
• 885 (0375h): Read Bypass
• 886 (0376h): VT-d
• 887 (0377h): VT-x
• 888 (0378h): VT-x3
• 889 (0379h): Trusted Execution Technology (TXT)
• 890 (037Ah): Trusted Execution Technology – Server Extensions (TXT-SX)
• 891 (037Bh): Extended APIC (x2APIC)
• 892 (037Ch): Write CAS To CAS Delay (tCCDW)