PCChips M726
Also known as: EURONE EM-7226S Amptron PII-3726 Protac MB 7260 Aristo AM-726 Minstaple PM 726 Alton ALTN-7026 PC Ware MB-726
chipChipset
cpuCPU socket
Slot 1 (Slot-242)
cpuCPU family
Pentium II (Deschutes)Pentium II (Klamath)
speedFSB speeds
66MHz100MHz
chipCache
None/Integrated in the CPU
ramRAM type
SDR UDIMM
ramMax RAM size
768MB
pwrPSU connector
AT-Style (P8-P9)ATX 1.x (20-pin ATX)
moboForm factor
Baby-AT (max 220 x 330 mm)
dimDimensions
220mm x 220mm
connI/O ports
1x 
Floppy interface
2x 
IDE interface
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
1x 
AT Keyboard
1x 
IrDA
cardExpansion slots
3x 
32-bit PCI
1x 
3.3V AGP
2x 
16-bit ISA

Notes

Inconsistent behavior at 100Mhz FSB clock.

You can get slightly better results by disabling sideband with the ALi AGP utility 1.4.

For nVidia cards, the 4.12.01.0532 driver set seems to give best results.

PCChips M726 Hardware Tuning notes, by Rainbow-Software

https://web.archive.org/web/20061211045616fw_/http://www.rainbow-software.org/hardware/m726tune.html

Last updated 2023-04-29T11:35:41Z
 TRW ID: 4169
chipsetChipset
chipsetChipset parts
ALi M1621 ALi M1543
chipAudio chips
chipClock Synth / PLL chips
drv Drivers: not available
BIOS images: 4 files
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
AMI
61-0412-001437-00111111-071595-ALi1621-M726_V3.4-5123
071595
AMI
61-1020-001437-00111111-071595-ALi1621-M726_V3.3-5123
071595
AMI
09/29/1998
AMI
09/22/1998
AMI
first release
09/10/1998
AMI
61-0330-001437-00111111-071595-ALi1621-M726_V3.4-5123
071595
AMI
61-0330-001437-00111111-071595-ALi1621-M726_V3.4-5123-H
071595
AMI
03/20/1999
AMI
03/08/1999
AMI
02/22/1999
doc Other files: not available
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
450MHz
100MHz
2V
32KB
512KB
-
Deschutes
250nm
27W
400MHz
100MHz
2V
32KB
512KB
-
Deschutes
250nm
24W
350MHz
100MHz
2V
32KB
512KB
-
Deschutes
250nm
21W
400MHz
66MHz
2V
32KB
128KB
-
Mendocino
250nm
23W
366MHz
66MHz
2V
32KB
128KB
-
Mendocino
250nm
21W
333MHz
66MHz
2V
32KB
512KB
-
Deschutes
250nm
23W
300MHz
66MHz
2V
32KB
-
-
Covington
250nm
18W
300MHz
66MHz
2V
32KB
128KB
-
Mendocino
250nm
19W
300MHz
66MHz
2V
32KB
512KB
-
Deschutes
250nm
18W
266MHz
66MHz
2V
32KB
-
-
Covington
250nm
16W
266MHz
66MHz
2V
32KB
512KB
-
Deschutes
250nm
19W
300MHz
66MHz
2.8V
32KB
512KB
-
Klamath
350nm
43W
266MHz
66MHz
2.8V
32KB
512KB
-
Klamath
350nm
-
266MHz
66MHz
2.8V
32KB
512KB
-
Klamath
350nm
38W
233MHz
66MHz
2.8V
32KB
256KB
-
Klamath
350nm
-
233MHz
66MHz
2.8V
32KB
512KB
-
Klamath
350nm
34W
No NPUs listed.

Disclaimer

The info found in this page might not be entirely correct. Check out this guide to learn how you can improve it.