To find your ECS BIOS upgrade or driver you can do one of the following options:

1. Identify your ECS motherboard model via our Award BIOS or AMI BIOS id's tabs
2. Find a(n) ECS BIOS upgrade or driver via the Links tab on the official site.
3. Run the BIOS Agent Plus scan (new!) browser plugin.

Award BIOS motherboard IDs (more info)

09/13/95-TRITON-2A59CE1HC-00	TR5510 AIO
05/22/96-i430FX-2A59CE1QC-00	TS54P AIO
02/20/97-i430FX-2A59CE1AC-00	TR5510
02/19/97-i430FX-2A59CE1NC-00	TR5510
05/14/96-i430FX-2A59CE1NC-00	TR5510 AIO
03/21/96-i430FX-2A59CE1QC-00	TS54P AIO
02/20/97-i430FX-2A59CE1HC-00	TS54P AIO
02/10/96-i430FX-2A59CE1HC-00	TS54P AIO
02/20/97-i430FX-2A59CE1NC-00	TS54P AIO
08/16/95-SiS-501-503-2A5IAE1AC-00	Si54PAIO
08/25/95-SiS-5501-503-2A5ICE1AC-00	Si54PAIO
01/24/96-SiS-551X-SMC665-2A5IDE1AC-00	SI56P AVIO
05/03/96-SiS-551X-SMC665-2A5IDE19C-00	SI55P AIO
01/23/96-SiS-551X-SMC665-2A5IDE1CC-00	SI57P VIO
02/08/96-SiS-551X-SMC665-2A5IDE1DC-00	SI55P-AIO-MX
01/07/97-SiS-551X-SMC665-2A5IDE19C-00	SI55P AIO
01/03/02-SiS-551X-SMC665-2A5IDE19C-00	SI55P AIO
10/14/2002-M797CL-6A6IRE1GC-00	M797CL
02/19/2002-SiS-745-6A6IUE19C-00	K7S6A (PCB: 1.x)
09/08/2000-M805LR-6A6LME19C-00	M805LR
07/27/2000-M805LR-6A6LME19C-00	M805LR
08/07/2000-M805LR-6A6LME19C-00	M805LR230
09/08/2000-M805LR-6A6LME19C-00	M805LR230-03H
12/12/2000-M805LR-6A6LME19C-00	M805LR230-03H
12/12/2000-M807-6A6LME19C-00	M807
09/13/2002-M921LR-6A6LWE19C-00	M921
10/15/2002-M921LR-6A6LWE19C-00	M921
05/22/2002-M921LR-6A6LWE19C-00	M921
01/21/2002-P4X266-8233-6A6LWE19C-00	M921
01/11/2002-P4X266-8233-6A6LWE19C-00	M921
10/13/2005-SIS-741-6A7I8E19C-00	741GX-M
08/25/2005-A4S-6A7ICE19C-00	A4S

Award BIOS motherboard IDs with custom syntax

06/26/96-SiS-551X-SMC669-SC58PVIOC-00	SC58P VIO/S
01/31/97-SiS-551X-SMC669-SC58PVIOC-00	Action 5600 Series
12/02/97-SiS-5571-(P5SV-B)C-00	P5SV-B
05/12/2000-SiS-5598-BK5598C-00	BK5598 (PCB: 1.3)
11/06/2001-P6VEM-6A6LIH09C-00	P6VEM (PCB: 1.0 or 5.2)
10/26/2001-P6VEM-6A6LIH09C-00	P6VEM (PCB: 1.0 or 5.2)

AMI BIOS motherboard IDs (more info)

40-000-ZZ1218-00101111-070791-ACER1409-8	8521P (PCB: v1.0)
40-0200-ZZ1218-00101111-070791-ACER1219-H	8521P (PCB: v1.0)
40-0401-001131-00101111-040493 UMC4913C-H	8521P (PCB: v1.0)
40-0100-001131-00101111-121291-UMCAUTO-F	FX-3000 (UL486)
40-0100-001131-00101111-121291-UMCAUTO-H	FX-3000D
40-0100-001131-00101111-040493-UMC491-F	IC4914-G (PCB: v1.0)
62-0310-001131-00101111-071595-SiS730S-K7SEM	K7SEM (PCB: V3.0C)
30-0100-001131-00101111-121291-MXIC-H	MX386
30-0401-01131-00111111-121291-SCAMPSX-0	MX386
40-0401-001131-00101111-040493-UMC491C-H	UC4915-B/C AIO (PCB: v1.0)
40-0500-D01131-00101111-070791-UMCWB-7	UM486 II
40-0100-001131-00101111-111192-UMC480-H	UM486V

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