PCChips M560 V4.x
Also known as: Amptron PM-8500 SKYWELL TECHNOLOGY CORPORATION, LTD. SW-5900 Aristo AM-539TXPro Minstaple PM560-TXPro EURONE EM-5560
Form factor
Baby-AT (max 220 x 330mm)
PSU connector
AT-Style (P8-P9)
Chipset
Chipset parts
ALi M1531 ALi M1533
Dimensions
254mm x 218mm
CPU socket
Socket 7 (PGA321)
CPU platforms
Pentium (P54)Pentium MMX (P55)
Supported FSB speeds
50MHz, 60MHz, 66MHz, 75MHz, 83MHz
Cache
512 KB
Supported RAM size
384 MB
Supported RAM types
72-pin EDO, SDR UDIMM
I/O ports
1x 
Floppy interface
2x 
IDE interface
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
2x 
USB 1.x
Expansion slots
4x 
32-bit PCI
4x 
16-bit ISA

Known issues:

  • DALLAS RTC may be flat.

    The RTC chip contains a battery which is probably empty by now. This battery holds the CMOS settings. If your board doesn't save the CMOS settings, replace the RTC chip with an equivalent, or mod the existing chip. Replacements can be made following this https://github.com/necroware/nwX287 or this https://github.com/necroware/nw12887 depending on the actual chip used.

Last updated 2022-10-26T14:02:30Z
drv Drivers: not available
BIOS images: 2 files
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
AMI
51-0505-001437-00111111-071595-M1531/43-01-10-TX-PRO-0
071595
Award
07/22/22-M1531/4x-2A5KIH0XC-00
unofficial
4.51PG
doc Documentation: 3 entries
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
Cyrix 6x86 P200+
150MHz
75MHz
3.3V
16KB
-
-
M1
440nm
-
Cyrix 6x86 P166+
133MHz
66MHz
3.3V
16KB
-
-
M1
650nm
-
Cyrix 6x86 P150+
120MHz
60MHz
3.3V
16KB
-
-
M1
650nm
-
Cyrix 6x86 100
100MHz
50MHz
3.3V
16KB
-
-
M1
650nm
-
Cyrix 6x86 P120+
100MHz
50MHz
3.3V
16KB
-
-
M1
650nm
-
Cyrix 6x86MX PR233
166MHz
83MHz
2.9V
64KB
-
-
M2
350nm
-
Cyrix 6x86MX PR200
150MHz
75MHz
2.9V
64KB
-
-
M2
350nm
-
Cyrix 6x86L PR200+
150MHz
75MHz
2.8V
16KB
-
-
M1L
350nm
-
Cyrix 6x86MX PR300
233MHz
66MHz
2.9V
64KB
-
-
M2
250nm
-
Cyrix 6x86MX PR233
200MHz
66MHz
2.9V
64KB
-
-
M2
350nm
-
Cyrix 6x86MX PR200
166MHz
66MHz
2.9V
64KB
-
-
M2
350nm
-
Cyrix 6x86MX PR166
133MHz
66MHz
2.9V
64KB
-
-
M2
350nm
-
Cyrix 6x86MX PR150
133MHz
66MHz
2.9V
64KB
-
-
M2
350nm
-
Cyrix 6x86L PR166+
133MHz
66MHz
2.8V
16KB
-
-
M1L
350nm
-
Cyrix 6x86MX PR166
150MHz
60MHz
2.9V
64KB
-
-
M2
350nm
-
Cyrix 6x86L PR150+
120MHz
60MHz
2.8V
16KB
-
-
M1L
350nm
-
Cyrix 6x86L PR120+
100MHz
50MHz
2.8V
16KB
-
-
M1L
350nm
-
Cyrix 6x86L P120+
100MHz
50MHz
2.8V
16KB
-
-
M1L
500nm
-
No NPUs listed.

Disclaimer

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