identify mainboard by PC chips M537 rev 3.1 08/15/97-VXPro-UMC8670-2A5LAH09C-00 VXPro M537 rev 5.1 08/15/97-VXPro-UMC8670-2A5LAH09C-00 VXPro M537DMA33 rev 5.2 08/14/97-VXPro+-USB-Ultr-2A5LDH09C-00 VXPro + M539 51-0300-000000-00111111-071595-HX PRO-H HXPro M558 51-0421-001437-00111111-071595-558-001_10_UTRON-F VXPro II 256KB 4PCI 3ISA 4SIMM COAST UMC 8663 M558 51-0421-001437-00111111-071595-558-001_10_UTRON-F VXPro II 256KB 4PCI 3ISA 4SIMM COAST ALi M5113 M558 51-0421-001437-00111111-071595-558-001_10_UTRON-F VXPro II 256KB 4PCI 3ISA 4SIMM COAST ALi M5119 M559 51-0122-001437-00111111-071595-UT801X-001_10_UTRON-F VXPro II 512KB 4PCI 2ISA 4SIMM 2DIMM (5.0V) CMI8330 ALi M5113 M559 VXPro II 512KB 4PCI 2ISA 4SIMM 2DIMM (5.0V) CMI8330 Holtek I/O M560 v3.1 51-0505-001437-00111111-071595-M1531/43-01-10-TX-PRO-0 TXPro 512KB L2 4PCI 4ISA 4SIMM 2DIMM M560 v4.1 51-0505-001437-00111111-071595-M1531/43-01-10-TX-PRO-0 TXPro 512KB L2 4PCI 4ISA 4SIMM 2DIMM M560TG TopGun 51-0505-001437-00111111-071595-M1531/43-001_10_TX_PRO-H TXPro 512KB L2 5PCI 3ISA 3DIMM M565 51-0505-001437-00111111-071595-M1531/43-001_10_TX_PRO-H TXPro 1MB L2 5PCI 3ISA 3DIMM M567 51-0928-001437-00111111-071595-TXPROII_007_66_TXPROII-H TXPro II 64bit VGA M570 v3.0 same BIOS ID as M570 v1.x M571LMR 51-0702-001437-00101111-071595-M571-007_66_M571-H TXPro II 512KB L2 3PCI 2ISA 2DIMM LAN sound TXPro II 512KB L2 3PCI 2ISA 2DIMM LAN sound M573 02/10/98-573+ITE8661F-2A5LDH09C-00 TXPro III sound M573 04/30/98-573+ITE8661F-2A5LDH09C-00 TXPro III sound M575 51-0505-001437-00111111-071595-M1531/43-001_10_-H TXPro 1MB L2 4PCI 3ISA 3DIMM sound M577 09/14/1998-577-ITE8661-2A5LEH0AC-00 PC100 AGPpro 3xDIMM 2xSIMM 1MB L2 sound M577 07/15/1998-577+ITE8661-2A5LEH0AC-00 PC100 AGPpro 3xDIMM 2xSIMM 1MB L2 sound M577 03/07/1999-M577+ITE8661-2A5LEH0AC-00 PC100 AGPpro 3xDIMM 2xSIMM 1MB L2 sound M585LMR 05/25/99-M585LMR-2A5LHH0CC-00 VIAgra Trident Blade3D M590 v1.x same BIOS ID as M570 v1.x TX AGPpro PC100 1MB L2 sound SiS6326 4MB M590 v3.0 51-1231-001437-00101111-c-570-001_10_CHIPSET-H TX AGPpro PC100 1MB L2 sound SiS6326 8MB M591 51-0814-001437-0010111-071595-570-001_10_CHIPSET-H VXPro II M592 VXPro II 512KB 2PCI 2ISA 2SIMM 1DIMM 16MB EDO onboard SiS VGA 1MB S593 TXPro II 1xDIMM LAN no slots M596 v1.3 TXPro II 512KB L2 3xPCI M596 11/16/1998-S596-V1.46-ITE8661F TXPro II 512KB L2 3xPCI M598 v5.0 52-0315-001437-00101111-071595-000000-001_01_M598-H SXpro 3xDIMM 1MB L2 sound M598 v7.0 52-0315-001437-00101111-071595-000000-001_01_M598-H SXpro 3xDIMM 1MB L2 sound M598 v8.0 SXpro 3xDIMM 1MB L2 sound M598 v9.0 SXpro 3xDIMM 1MB L2 sound M599 52-1217-001437-00101111-071595-SIS530-001_01_SIS530-H SXpro 3xDIMM 1MB L2 sound [M598 in MiniATX] M599LMR 52-0702-001437-00101111-071595-000000-001-v90-8670-H SXpro 599 w/ LAN+modem M730 2MB BIOS BXpert M741LMRT 62-0707-009999-00101111-071595-M741LMRT-H Xcel2000 1PCI 1ISA 3DIMM M741LMRT OEM of ECS P6SET-ML ?? M747 v3.0 61-1029-000747-00101111-071595-M747-M747V3.0-H BXpro CMI8330, CuMine M748MR 62-0318-009999-00101111-071595-000000-M748MR-H Xcel2000 1PCI 1ISA 3DIMM Winbond W83194R-81 M760V 11/27/1998-M760V-V1.19-ITE8671F M760 v1.2 BXtoo M761 BXtoo M761 v3.0 62-0210-001437-00101111-071595-440BX-M761_V3.0-8671-H BXtoo M767 v1.05 11/21/1998-M767-V1.05-ITE8671F BXtoo M767 v2.24 1/13/1999-M767V-V2.24-ITE8671F BXtoo
PC Chips
PC Chips Netherlands
PC Chips Taiwan [P1 / ]
Hsing Tech Enterprise [H0 / 1437]
PC wave (another OEM distributor)
Houston Technology (another OEM distributor)
Note: PC chips is just an OEM distributor for Hsing Tech. So the BIOS ID refers in most cases NOT to PC chips.
30-0100-001437-00101111-060692-PC CHIP-F
80486 VIP
2A4X5H01
Cheetah
2C4X6H01-00
UMC UM49xF
??
2C4X6H02-00
UMC UM49xF
??
2A5KBH01-00
??
2A5KBH03-00
M912 v1.3
?
PC Chips 18 ?
3VLB 7ISA 4SIMM 2SIMM72
M912 v1.4
40-P301-001437-00101111-072594-DGREEN-H
40-E300-001437-00111111-121593-GREEN-H
DX6900A-1 DX6900A-2 UM9515-01
3VLB 7ISA 4SIMM 2SIMM72
M912 v1.7
40-E300-001437-00111111-121593-GREEN-H
40-P101-001437-00101111-072594-GREEN-H
40-P301-001437-00101111-072594-DGREEN-HUM8498F
3VLB 7ISA 4SIMM 2SIMM72
many have faked L2 cache chips !
M915i
41-P100-000000-00101111-072594-VIP486-H
41-P110-000000-00101111-072594-VIP486-H UM8886AF UM8881F
4PCI 2VLB 4ISA 4SIMM72
M421 ?
40-P301-001437-072594-DGREEN-H
Forex FR46C521A
3VLB 7ISA 4SIMM 2SIMM72
??
40-P101-001437-00101111-072594-GREEN-H
??
41-A300-001437-00101111-101094-21011/33-E
M918
41-C100-001437-001111-101094-486PCIMB-U
M918
41-C100-001437-00101111-101094-486PCIMB-U
486
M919 486VIP 1.2
41-p000-001437-00101111-101094-486avip-h
cache socketed
3PCI 1VLB 4ISA 4SIMM72 UMC
M919 486VIP 1.4
cache soldered on
M919 486VIP 1.5
??
M919 486VIP 3.2
COAST, write-back
4SIMM30 2SIMM72
M919 486VIP 3.2
COAST, write-through
M919 486VIP 3.3
??
M919 486VIP 3.4
??
4SIMM72
M921
41-P400-001437-00101111-101094-486AVIP-H
486
40-0300-ZZ1437-00101111-031591_TC_WB-8
40-0300-zz1437-00101111-031591-pc_wb-8
40-0300-221437-00101111-031591-pc_wb-8
M423
40-0300-001437-0010111-121291-PC-CHIPS-8
40-0300-001437-0010111-121291-PC-CHIP-F
40-0600-001437-00101111-111192-PC-CHIP-FPC Chips 16329/8
4ISA 1ISA[8bit] 2EISA 8SIMM
M326
40-0100-001437-00101111-080893-4386-F
SARC RC4018/ 6206
sold as DX6600
M326 (4386-VC-V)
40-0100-001437-00101111-080893-4386-F
VIA VT82C495
2VLB 6ISA16bit 2ISA8bit 8SIMM
!! For 4386-VC-xx boards refer to FIC
page !!
A101 v1.1
12/11/96-i430VX-12051996C-00 0000C-00
SMC 37C669
A101 v1.1
i430VX-020295C-00
UMC
A101 v1.3
i430VX-02071997C-00
A101 v1.4
i430VX-12051996C-00
4PCI 3ISA 4SIMM
NotePC
10/27/1999-SiS-5598-LAN-PCC-00
SiS 5598
??
51-0100-001437-00101111-101094-P54C586-H
M505
i430FX
UMC 8663
M506
10/08/97-i430FX-UMC8663-2A59CH00C-00
i430FX
M507
10/08/97-i430FX-UMC8663-2A59CH00C-00
i430FX
UMC 8663
M519
27/07/96-opti-viper-m-2A5UNH01C-00
M519
2A5UNH01C-00
M520
06/21/96-i430VX-2A59Ht5BC-00 [T5 instead of H0]
10/15/97-i430VX-02271997C-00
12/07/98-i430VX-2A59GHTBC-00 (by Unicore)i430VX
3PCI 4ISA 4SIMM 1DIMM UMC 8663
M52?
2A59Ht5AC [T5 instead of H0]
2A59GF51 i430VX
UMC 8663
M525 v1.2
06/21/96-i430VX-2A59Ht5BC-00 [T5 instead of H0]
10/15/97-i430VX-02271997C-00 (S release)
10/17/97-i430VX-02271997C-00 (L release)
12/07/98-i430VX-2A59GHTBC-00 (by Unicore)i430VX
4PCI 3ISA 4SIMM 1DIMM UMC 8663
M529
2A5UNH01-00
M529
2A5UNH09C
M530
10/15/97-i430VX-02271997C-00 (S release)
10/17/97-i430VX-02271997C-00 (L release)
12/07/98-i430VX-2A59GHTBC-00 (by Unicore)i430VX
UMC 8670
M535
10/18/96-i430VX-10031996C-00
03/03/97-i430VX-02071997C-00i430VX Coast
4PCI 3ISA 4SIMM 2DIMM AT
M536
03/03/97-i430VX-02071997C-00
i430VX
4PCI 4ISA 4SIMM 2DIMM ATX
M537 rev 1.2
08/15/97-VXPro-UMC8670-2A5LAH09C-00
VXPro
02/03/98-573+UMC8670-2A5LDH09C-00
04/30/98-537+UMC8670F-2A5LDH09C-00
M538
10/18/96-i430VX-10031996C-00
03/03/97-i430VX-02071997C-00i430VX
4PCI 3ISA 4SIMM 2DIMM AT
M539
51-0625-001437-00111111-071595-HXPRO-001-10-ADD3-H
HXPro
M550
51-0418-001437-00111111-071595-I430TX-001_10_TX_H
M550
51-0620-001437-00111111-071595-I430TX-001_10_TX-F
51-0620-001437-00111111-071595-I430TX-001_10_TX-H
M557
51-0224-001437-00111111-071595-571-007_66_571-H
Super TX3
51-0309-001437-00111111-071595-UT801X-001_10_UTRON-F
51-0830-001437-00111111-071595-UT801X-001_10_UTRON-F
51-1213-001437-00111111-071595-UT801X-001_10_UTRON-F
51-0505-001437-00111111-071595-M1531/43-001_10_-H (M565 v1.2)
M566
51-1120-001437-00111111-071595-TXPROII_007_66_TXPROII-H
M570 v1.x
51-0109-001437-00111111-071595-570-001_10_CHIPSET-H
51-0612-001437-00101111-071595-570-001_10_CHIPSET_H
51-0728-001437-00101111-071595-570-001_10-CHIPSET-H
51-0814-001437-00101111-071595-570-001_10_CHIPSET-H
51-1217-001437-00101111-071595-570-001_10_CHIPSET-H TX AGPpro PC100 1MB L2
AGP 3PCI 2ISA 2DIMM 4SIMM sound
TX AGPpro PC100 1MB L2
AGP 3PCI 2ISA 2DIMM 4SIMM sound
M571 v1.0
51-0421-001437-00101111-071595-M571-007_M571-H
51-0831-001437-00101111-071595-M571-007_M571-HTXPro II 512KB L2
4PCI 3ISA 4SIMM 2DIMM VGA 4MB sound
M571 v3.0
51-0305-001437-00101111-071595-M571-007_66_M571-H
51-0421-001437-00101111-071595-M571-007_66_M571-H
51-0506-001437-00101111-071595-M571-007_66_M571-HTXPro II 512KB L2
4PCI 3ISA 4SIMM 2DIMM VGA 4MB sound
M571 v3.2A
51-0825-001437-00111110-071595-M571_66_M571H
TXPro II 512KB L2
4PCI 3ISA 4SIMM 2DIMM VGA 4MB sound
M571 v5.1
51-0506-001437-00101111-071595-M571-007_66_M571-H
51-0813-001437-00101111-071595-M571-007_66_M571-HTXPro II 512KB L2
4PCI 3ISA 4SIMM 2DIMM VGA 4MB sound
M571 v7.0
51-0224-001437-00111111-071595-571-007_66_571-H
51-1227-001437-00111111-071595-571-007_66_571-HTXPro II 512KB L2
4PCI 3ISA 4SIMM 2DIMM VGA 4MB sound
M571LMR v5.1
2MB
M572
51-0502-001437-00101111-071595-572-001-10_TX-H
51-0314-001437-00111110-071595-572-001_10_TX_H
51-0630-001437-00101111-071595-572-001_10_TX-H
51-0801-001437-00101111-071595-572-001_10_TX-H
51-1216-001437-00111110-071595-I430TX-001_10_TX-H
intel 430TX 512KB L2
4PCI 3ISA 2DIMM 4SIMM sound
M572LMR
51-0201-001437-00111111-071595-M1531/43-001_10-H
51-0201-001437-00111111-071595/43-001_10_M575_H
51-0505-001437-00111111-071595-M1531/43-01_10_H
M576
M579
M581MR
M581LMR
62-0626-009999-00101111-071595-00000-1SIS5400-H
M583LMR
ALi M1561 M1535D
2PCI 2DIMM CMI8738 SiS900
M586MR
M586LMR
M587LMR
ALi Aladdin 7 + SiS
2PCI 1ISA 3DIMM
M598LMR v1
M598LMR v5
M598LMR v6
52-0114-001437-00101111-071595-SIS530-001_01_SIS530-H
52-0601-001437-00101111-071595-000000-001_V90_8670H
M599LMR OEM
62-0524-009999-00101111-071595-000000-001_V90_8670-H
M601 v1.3
40-0100-001437-00101111-080893-4386-F
40-0101-001437-00101111-080893-UMC491-F UMC/SARC RC4018A4 ?
3VLB 7ISA 8SIMM
M701
M710
61-1001-001437-00111111-071595-440LX-1440L000-H
M715 v1.2
61-0401-000715-00101111-071595-M715-1440L000-H
61-0408-000715-00111111-071595-M715-1440L-00H
61-0512-000715-00101111-071595-M715-1440L000-H
61-0619-000715-00101111-071595-M715-1440L000-H
61-0701-000715-00101111-071595-M715-1440L000-H
61-0728-000715-00101111-071595-M715-1440L000-H
61-1001-000715-00111111-071595-M715-1440L000-H
M715 v3.0
M717 v?
8671 I/O
M717 v?
61-1231-007170-00101111-071595-M717-1440L000-H
8679 I/O
M719
M720
61-0306-001437-00101111-071595-M720-1440L000-H
M720-II
61-0814-001473-00101111-071595-M720-1440L000-H
M723MR
M725
61-0911-001437-00111111-ALI1621-725000-H
61-0805-001437-00111111-071595-ALI1621-725000-HALi M1621 M1533
AGP 3PCI 2ISA riser 3DIMM FSB66
M726 v3.3
61-1020-001437-00111111-071595-ALi1621-M726_v3.3-5123-H
BXcel
M726 v3.4
61-0330-001437-00111111-071595-ALI1621-M726_V3.4_5123-H
BXcel
M726MRT v1.2
61-1204-001437-00101111-071595-ALi1621-M726MRT_v1.2-0
M726MRT
2MB BIOS
M727MR
M728LMR
M729 v1.2
61-0204-001437-00111111-071595-ALi1621-M729_v1.2-5123-H
61-0224-001437-00111111-071595-Ali1621-M729_V1.2-5123-HALi M1621 M1543
identical to M725 but FSB100
M729 v?.?
61-0805-001437-00111111-071595-ali1621-725000-h
ALi M1621 M1543C BXcel
identical to M725 but FSB100
M730
1MB BIOS
BXpert
M740
M741
62-0323-001437-009999-00101111-071595-000000-M741-H
Xcel2000
M741LMR
62-0323-001437-009999-00101111-071595-000000-M741-H
Xcel2000
SiS 620 5595
M743MR
M744LMR
M747 v1.3
61-0909-000747-07101111-071595-M74700H
BXpro
CMI8330
M747 v1.5
61-0914-000747-00101111-071595-M747-00-H
61-1208-000747-00101111-071595-m747-00-HBXpro 4MB/8MB
CMI8330, PIII 550MHz
M747 v3.0b2
BXpro
CMI8330
M747 v5.0
61-1210-000747-00101111-071595-M747-M747V5.0-H
61-0304-000747-00101111-071595-M747-M747V5.0-00 BXpro
CMI8330
M748MRT
Xcel2000
1PCI 1ISA 3DIMM Winbond W83194R-81
M748LMRT
62-0524-009999-00101111-071595-000000-M748LMRT-H
62-0914-009999-0010111-071595-00000-m748lmrt-hXcel2000
1PCI 1ISA 3DIMM CMI8738 Winbond W83194R-81
M750 v1.0
62-0210-001437-00101111-071595-440BX-M750IV1.0-8671-H
i440BX
M751
M754LMR
GFXpro
M754LMR+
M755 v5.5
GFXcel
M755 v5.7
GFXcel
M755 v7.1
GFXcel
M755LR
GFXcel
2PCI 2DIMM
M755LMR
GFXcel
M756MRT v1.21
GFXcel
AGP 2PCI 2DIMM CMI8738 Modem
M756MRT v1.21A
GFXcel
AGP 2PCI 2DIMM CMI8738 Modem
M756MRT v3.3
GFXcel
AGP 2PCI 2DIMM CMI8738 Modem
M756LMRT
GFXcel
AGP 2PCI 2DIMM CMI8738 Modem SiS900
M756T+
SiS630
2PCI 2DIMM CMI8738
M756MRT+
SiS630
2PCI 2DIMM CMI8738 Modem
M756LRT+
SiS630
2PCI 2DIMM CMI8738 SiS900
M756LMRT+
SiS630
2PCI 2DIMM CMI8738 Modem SiS900
M757MR
M758LMR
M759MRT
SiS630
M760 v1.03
10/27/1998-M760-V1.03-ITE8671F
M765MRT
intel 440ZX
AGP 3PCI 1ISA 2DIMM
M765VMRT
62-1026-001121-0010111-071595-VT691-765MRT1.0-8671-H
VIA 692 / 596B
AGP 3PCI 1ISA 3DIMM
M766LMRT
63-0702-001437-00101111-071595-WHITNEY-M766_V1.0-8712-H
i810
M768MR
M769VMRT
M770LMRT v1.0
63-0813-001437-00101111-071595-WHITNEY-M770_V1.0-8712-H
i810
M771LMR
M779LMRT v1.2
i810E
61-1001-001437-00111111-071595-440LX-1440L000-H
M787CLR
VIA VT133 + 686B
3PCI 1ISA 2DIMM VIA C3 1GHz embedded
M800LMR
AMD 751 + 756
K7
M805LR
08/07/2000-M805LR-6A6LME19C-00
VIA KT133
K7, clock gen 230
M805LR
12/12/2000-M805LR-6A6LME19C-00
VIA KT133
K7, clock gen 230-03h
M807
VIA KT133
M809
M810
M810LR
SIS 730s
2PCI 2DIMM AC97 LAN
M810LR v1.6+
SIS 730s
AGP 2PCI 2DIMM AC97 LAN
M810MR
SIS 730s
2PCI 2DIMM AC97 LAN
M810MR v1.6+
SIS 730s
AGP 2PCI 2DIMM AC97 modem
M810LMR
62-0308-001437-00101111-071595-SiS730S
SIS 730s
2PCI 2DIMM AC97 LAN modem ITE8705/SiS950
M810LMR v1.6+
SIS 730s
AGP 2PCI 2DIMM AC97 LAN modem
M812LR
SIS 730s
M816LMR
M817LMR
ALi M1647
AGP 4PCI 4DIMM ICS9248-171