Smbios standar

1 2 3 4 Document Number: DSP0134 Date: 2011-01-26 Version: 2.7.1

5 6

System Management BIOS (SMBIOS) Reference Specification

7 8 9 10

Document Type: Specification Document Status: DMTF Standard Document Language: en-US

System Management BIOS (SMBIOS) Reference Specification 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 Copyright Notice

DSP0134Copyright © 2000, 2002, 2004–2011 Distributed Management Task Force, Inc. (DMTF). All rights reserved. DMTF is a not-for-profit association of industry members dedicated to promoting enterprise and systems management and interoperability. Members and non-members may reproduce DMTF specifications and documents, provided that correct attribution is given. As DMTF specifications may be revised from time totime, the particular version and release date should always be noted. Implementation of certain elements of this standard or proposed standard may be subject to third party patent rights, including provisional patent rights (herein "patent rights"). DMTF makes no representations to users of the standard as to the existence of such rights, and is not responsible to recognize, disclose, oridentify any or all such third party patent right, owners or claimants, nor for any incomplete or inaccurate identification or disclosure of such rights, owners or claimants. DMTF shall have no liability to any party, in any manner or circumstance, under any legal theory whatsoever, for failure to recognize, disclose, or identify any such third party patent rights, or for such party’s reliance on thestandard or incorporation thereof in its product, protocols or testing procedures. DMTF shall have no liability to any party implementing such standard, whether such implementation is foreseeable or not, nor to any patent owner or claimant, and shall have no liability or responsibility for costs or losses incurred if a standard is withdrawn or modified after publication, and shall be indemnifiedand held harmless by any party implementing the standard from any and all claims of infringement by a patent owner for such implementations. For information about patents held by third-parties which have notified the DMTF that, in their opinion, such patent may relate to or impact implementations of DMTF standards, visit http://www.dmtf.org/about/policies/disclosures.php.

2

DMTF StandardVersion 2.7.1

DSP0134 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85

System Management BIOS (SMBIOS) Reference Specification

CONTENTS
Foreword....................................................................................................................................................... 9 Introduction ................................................................................................................................................. 10 Document Conventions ....................................................................................................................... 10 Typographical Conventions...................................................................................................... 10 Document Version Number Conventions ................................................................................. 10 1 Scope .................................................................................................................................................. 13 2 Normative references.......................................................................................................................... 13 3 Terms and definitions .......................................................................................................................... 14 4 Symbols and abbreviated terms.......................................................................................................... 15 5 Accessing SMBIOS...