PC CHIPS M811LU(V3.1) motherboard specifications
| CPU socket type: | Socket 462 |
| Chipset: | VIA KT266A / 8235 |
PC CHIPS M811LU(V3.1) CPU compatibility list
| Part Number | Frequency | Features | BIOS | PCB | Notes |
| AMD Athlon |
A0700AMT3B A0700APT3B | 700 | 256, 200, Socket 462 | M811811 | V3.1 | |
A0700AMT3B A0700APT3B | 700 | 256, Socket 462 | M811811 | V3.1 | |
A0750AMT3B A0750APT3B | 750 | 256, 200, Socket 462 | M811811 | V3.1 | |
A0750AMT3B A0750APT3B | 750 | 256, Socket 462 | M811811 | V3.1 | |
A0800AMT3B A0800APT3B | 800 | 256, 200, Socket 462 | M811811 | V3.1 | |
A0800AMT3B A0800APT3B | 800 | 256, Socket 462 | M811811 | V3.1 | |
A0850AMT3B A0850APT3B | 850 | 256, 200, Socket 462 | M811811 | V3.1 | |
A0850AMT3B A0850APT3B | 850 | 256, Socket 462 | M811811 | V3.1 | |
A0900AMT3B A0900APT3B | 900 | 256, 200, Socket 462 | M811811 | V3.1 | |
A0900AMT3B A0900APT3B A0900DMT3B | 900 | 256, Socket 462 | M811811 | V3.1 | |
A0950AMT3B A0950APT3B | 950 | 256, 200, Socket 462 | M811811 | V3.1 | |
A0950AMT3B A0950APT3B A0950DMT3B | 950 | 256, Socket 462 | M811811 | V3.1 | |
A1000AMS3B A1000AMT3B | 1.0 GHz | 256, 200, Socket 462 | M811811 | V3.1 | |
A1000AMS3C A1000AMT3C | 1.0 GHz | 256, 266, Socket 462 | M811811 | V3.1 | |
A1000AMS3B A1000AMS3C A1000AMT3B A1000AMT3C A1000APT3B A1000DMT3B A1000DMT3C AHL1000AUT3B | 1.0 GHz | 256, Socket 462 | M811811 | V3.1 | |
| | 1000+ | .18u (256, 266, Socket 462), Palomino (AHD) | M811811 | V3.1 | |
| | 1000+ | .18u (256, Socket 462), Palomino (AHD) | M811811 | V3.1 | |
A1100AMS3B A1100AMT3B | 1.1 GHz | 256, 200, Socket 462 | M811811 | V3.1 | |
A1100AMS3B A1100AMT3B AHL1100AUT3B | 1.1 GHz | 256, Socket 462 | M811811 | V3.1 | |
| A1133AMS3C | 1.133 GHz | 256, 266, Socket 462 | M811811 | V3.1 | |
| A1133AMS3C | 1.133 GHz | 256, Socket 462 | M811811 | V3.1 | |
| A1200AMS3B | 1.2 GHz | 256, 200, Socket 462 | M811811 | V3.1 | |
| A1200AMS3C | 1.2 GHz | 256, 266, Socket 462 | M811811 | V3.1 | |
A1200AMS3B A1200AMS3C AHL1200AHT3B AHL1200DHT3B | 1.2 GHz | 256, Socket 462 | M811811 | V3.1 | |
| A1300AMS3B | 1.3 GHz | 256, 200, Socket 462 | M811811 | V3.1 | |
A1300AMS3B A1300APS3B AXL1500DLT3B | 1.3 GHz | 256, Socket 462 | M811811 | V3.1 | |
| A1333AMS3C | 1.33 GHz | 256, 266, Socket 462 | M811811 | V3.1 | |
| A1333AMS3C | 1.33 GHz | 256, Socket 462 | M811811 | V3.1 | |
| A1400AMS3B | 1.4 GHz | 256, 200, Socket 462 | M811811 | V3.1 | |
| A1400AMS3C | 1.4 GHz | 256, 266, Socket 462 | M811811 | V3.1 | |
A1400AMS3B A1400AMS3C AXL1600DQT3B | 1.4 GHz | 256, Socket 462 | M811811 | V3.1 | |
| AMD Athlon XP |
| AX1500DMT3C | 1500+ | .18u (256, 266, Socket 462) | M811811 | V3.1 | |
| AX1500DMT3C | 1500+ | .18u (256, Socket 462) | M811811 | V3.1 | |
| AXDA1600DUT3C | 1600+ | .13u (256, 266, Socket 462) | M811811 | V3.1 | |
AXDA1600DUT3C AXLD1600DQT3C | 1600+ | .13u (256, Socket 462) | M811811 | V3.1 | |
| AX1600DMT3C | 1600+ | .18u (256, 266, Socket 462) | M811811 | V3.1 | |
| AX1600DMT3C | 1600+ | .18u (256, Socket 462) | M811811 | V3.1 | |
AXDA1700DLT3C AXDA1700DUT3C | 1700+ | .13u (256, 266, Socket 462) | M811811 | V3.1 | |
AXDA1700DLT3C AXDA1700DUT3C AXLD1700DQT3C | 1700+ | .13u (256, Socket 462) | M811811 | V3.1 | |
| AX1700DMT3C | 1700+ | .18u (256, 266, Socket 462) | M811811 | V3.1 | |
| AX1700DMT3C | 1700+ | .18u (256, Socket 462) | M811811 | V3.1 | |
AXDA1800DLT3C AXDA1800DUT3C | 1800+ | .13u (256, 266, Socket 462) | M811811 | V3.1 | |
AXDA1800DLT3C AXDA1800DUT3C AXLD1800DVT3C | 1800+ | .13u (256, Socket 462) | M811811 | V3.1 | |
| AX1800DMT3C | 1800+ | .18u (256, 266, Socket 462) | M811811 | V3.1 | |
| AX1800DMT3C | 1800+ | .18u (256, Socket 462) | M811811 | V3.1 | |
| AXDA1900DLT3C | 1900+ | .13u (256, 266, Socket 462) | M811811 | V3.1 | |
| AXDA1900DLT3C | 1900+ | .13u (256, Socket 462) | M811811 | V3.1 | |
| AX1900DMT3C | 1900+ | .18u (256, 266, Socket 462) | M811811 | V3.1 | |
| AX1900DMT3C | 1900+ | .18u (256, Socket 462) | M811811 | V3.1 | |
AXDA2000DKT3C AXDA2000DKV3C AXDA2000DUT3C AXDC2000DUT3C | 2000+ | .13u (256, 266, Socket 462) | M811811 | V3.1 | |
AXDA2000DKT3C AXDA2000DKV3C AXDA2000DUT3C AXDC2000DLT3C AXDC2000DUT3C | 2000+ | .13u (256, Socket 462) | M811811 | V3.1 | |
| AX2000DMT3C | 2000+ | .18u (256, 266, Socket 462) | M811811 | V3.1 | |
| AX2000DMT3C | 2000+ | .18u (256, Socket 462) | M811811 | V3.1 | |
| AXDA2100DUT3C | 2100+ | .13u (256, 266, Socket 462) | M811811 | V3.1 | |
| AXDA2100DUT3C | 2100+ | .13u (256, Socket 462) | M811811 | V3.1 | |
| AX2100DMT3C | 2100+ | .18u (256, 266, Socket 462) | M811811 | V3.1 | |
| AX2100DMT3C | 2100+ | .18u (256, Socket 462) | M811811 | V3.1 | |
AXDA2200DKV3C AXDA2200DUV3C AXDC2200DUV3C | 2200+ | .13u (256, 266, Socket 462) | M811811 | V3.1 | |
AXDA2200DKV3C AXDA2200DUV3C AXDC2200DUV3C AXDL2200DUV3C | 2200+ | .13u (256, Socket 462) | M811811 | V3.1 | |
AXDA2400DKV3C AXDA2400DUV3C AXDC2400DKV3C | 2400+ | .13u (256, 266, Socket 462) | M811811 | V3.1 | |
AXDA2400DKV3C AXDA2400DUV3C AXDC2400DKV3C AXDL2400DUV3C | 2400+ | .13u (256, Socket 462) | M811811 | V3.1 | |
AXDA2600DKV3C AXDC2600DKV3C | 2600+ | .13u (256, 266, Socket 462) | M811811 | V3.1 | |
AXDA2600DKV3C AXDA2600DKV3D AXDA2600DLV4D AXDC2600DKV3C | 2600+ | .13u (256, Socket 462) | M811811 | V3.1 | |
| AMD Duron |
D600AUT1B D600AST1B | 600 | 64, 200, Socket 462 | M811811 | V3.1 | |
D600AST1B D600AUT1B | 600 | 64, Socket 462 | M811811 | V3.1 | |
D650AUT1B D650AST1B | 650 | 64, 200, Socket 462 | M811811 | V3.1 | |
D650AST1B D650AUT1B | 650 | 64, Socket 462 | M811811 | V3.1 | |
D700AUT1B D700AST1B | 700 | 64, 200, Socket 462 | M811811 | V3.1 | |
D700AST1B D700AUT1B D700AVS1B | 700 | 64, Socket 462 | M811811 | V3.1 | |
D750AUT1B D750AST1B | 750 | 64, 200, Socket 462 | M811811 | V3.1 | |
D750AST1B D750AUT1B | 750 | 64, Socket 462 | M811811 | V3.1 | |
| D800AUT1B | 800 | 64, 200, Socket 462 | M811811 | V3.1 | |
D800AUT1B D800AVS1B | 800 | 64, Socket 462 | M811811 | V3.1 | |
| D850AUT1B | 850 | 64, 200, Socket 462 | M811811 | V3.1 | |
| D850AUT1B | 850 | 64, Socket 462 | M811811 | V3.1 | |
D900AUT1B DHD900AMT1B | 900 | 64, 200, Socket 462 | M811811 | V3.1 | |
D900AUT1B DHD900AMT1B | 900 | 64, Socket 462 | M811811 | V3.1 | |
D950AUT1B DHD950AMT1B | 950 | 64, 200, Socket 462 | M811811 | V3.1 | |
D950AUT1B DHD950AMT1B | 950 | 64, Socket 462 | M811811 | V3.1 | |
| DHD1000AMT1B | 1.0 GHz | 64, 200, Socket 462 | M811811 | V3.1 | |
DHD1000AMT1B DHL1000AKT1B | 1.0 GHz | 64, Socket 462 | M811811 | V3.1 | |
| DHD1100AMT1B | 1.1 GHz | 64, 200, Socket 462 | M811811 | V3.1 | |
| DHD1100AMT1B | 1.1 GHz | 64, Socket 462 | M811811 | V3.1 | |
| DHD1200AMT1B | 1.2 GHz | 64, 200, Socket 462 | M811811 | V3.1 | |
| DHD1200AMT1B | 1.2 GHz | 64, Socket 462 | M811811 | V3.1 | |
| DHD1300AMT1B | 1.3 GHz | 64, 200, Socket 462 | M811811 | V3.1 | |
| DHD1300AMT1B | 1.3 GHz | 64, Socket 462 | M811811 | V3.1 | |
- This CPU may or may not be supported
by the motherboard.
When part numbers are not supplied by motherboard manufacturers,
we use best guess approach to determine part numbers based on CPU model,
frequency and features. In some cases our guess may be incorrect or incomplete.
Please always verify part numbers before committing to buying the CPU.
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AMD XP 2800 SOCKET A
what would happen if i put this chip on this board?
the highest supported cpu on the list was AMD XP2600
i did not see AMD XP2800 on this website and the PC CHIPS website as supported but would it still come on and go backwards to AMD xp 2600 OR would the chips and motherboard not work at all?
would AMD XP 2800 work on this motherboard
i saw on the PC CHIPS webpage as AMD XP2600 as being the max
would it still work and go backwards to AMD XP 2600 OR would my chips AMD XP 2800 not work at all
2800+ in PCCHIPS M811
Don't try it! Some boards using AMD Athlon XP processors are very sensitive to putting the wrong type of processor in them. Better to use the max recommended processor in the M811.I speak from experience with M811.THE BOARD WILL BURN OUT!
The only way I was able to flash the bios
was to use the ECS K7VTA3 (6.0b) bios update.
It flashed the bios, and fixed a BootBlock ROM bios issue. Rebooted the computer and I got an error CMOS checksum error (defaults loaded), but was able to enter the bios, reset the date and time, and the mobo has booted up flawlessly ever since. The M811811.bin wouldn't work.
Download uniflash.exe then create a new awdflash.exe file in notepad then put all three files onto a W98SE bootdisk. Type uniflash, and the .bin file, and it flashes.
The awdflash.exe file should say:
AWDFLASH.ASM
; I compiled it using TASM 6.0
IDEAL
P386
MODEL SMALL
CODESEG
ASSUME CS:
TEXT,
TEXT,
TEXT
start: mov ax,cs
mov ds,ax
xor dl,dl
reset: xor ah,ah
int 13h
jc reset
xor cx,cx
xor dx,dx
mov es,dx
mov bx,7C00h
read: mov ax,201h
int 13h
jc read
jmp far 0:7C00h
ENDS
END start
I hope this information helps anyone with issues regarding flashing the bios.
What should the clock speed be?
I just put the Athlon XP 2600+ AXDA2600DKV3C in my PCCHIPS M811LU mb, and diagnostics show it's only running at 1.67ghz. Not the speed increase I was needing over the 1800+ I had in there.
I've already got the FSB and memory running at 133mhz, any ideas for boosting the speed to at least the 2ghz level?
Flash BIOS?
And one more question in case anyone is checking this board -- I'm trying to flash BIOS since the website says the newer version will fix Athlon XP errors.
However, when booting off the A:/ drive and running the .exe file, my system hangs after the "update files?" message displays. I've already made sure the "protect BIOS" setting is disabled before trying to flash.
Any ideas?