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NM-B452 schematics, boardview and BIOS

18 files for board NM-B452, designed by Compal: 3 schematics, 2 boardview files, and 13 BIOS dumps.

Platform codename: EG721

Models that use this board

Files

Type Format
Lenovo IdeaPad 320 EG721 NM-B452 Boardview Boardview RAR 32 MB 4/26/26
Lenovo IdeaPad 320 EG721 NM-B452 BIOS BIOS 7Z 5 MB 3/16/23
Lenovo IdeaPad 4WCN41WW KABYLAKE NM-B452 BIOS (REV 1.0) BIOS RAR 4.9 MB 3/16/23
Lenovo IdeaPad 4WCN41WW KABYLAKE NM-B452 BIOS (REV 1.0) BIOS RAR 4.9 MB 3/16/23
Lenovo EG721 NM-B452 BIOS (REV 1.0) BIOS RAR 13 MB 3/15/23
Lenovo EG721 NM-B452 BIOS (REV 1.0) BIOS RAR 7.9 MB 3/15/23
Lenovo IdeaPad 320 EG721 NM-B452 BIOS (REV 1.0) BIOS RAR 4.8 MB 3/15/23
GDDR5 NM-B452 Schematic Schematic RAR 2.9 MB 11/24/22
NM-B452 Schematic Schematic RAR 2.6 MB 11/24/22
Lenovo IdeaPad 320 EG721 NM-B452 BIOS (REV 1.0) BIOS RAR 20 MB 7/28/22
Lenovo IP520 EG721 NM-B452 BIOS BIOS RAR 4.9 MB 8/12/21
Lenovo IdeaPad 320 EG721 NM-B452 Schematic Schematic ZIP 32 MB 4/27/21
EG721 NM-B452 BIOS BIOS RAR 5 MB 4/25/21
Lenovo IdeaPad EG521 EG721 NM-B452 BIOS (REV 1.0, clean ME) BIOS ZIP 5.1 MB 4/25/21
NM-B452 Boardview Boardview ZIP 2.5 MB 4/10/21
Lenovo IdeaPad EG521 EG721 NM-B452 BIOS BIOS ZIP 5.1 MB 4/10/21
Lenovo IdeaPad EG521 EG721 NM-B452 BIOS BIOS RAR 4.9 MB 4/10/21
Lenovo NM-B452 BIOS BIOS RAR 4.8 MB 6/18/19

18 files

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