Gigabyte GA-586ATS
Socket 7 (PGA321)
Pentium (P54)Pentium MMX (P55)
50MHz60MHz66MHz
256KB512KB
72-pin FPM72-pin EDO
128MB
AT-Style (P8-P9)
Baby-AT (max 220 x 330mm)
254mm x 218mm
1x
Floppy interface
2x
IDE interface
1x
PS/2 mouse
1x
Parallel
2x
Serial
1x
AT Keyboard
4x
32-bit PCI
1x
8-bit ISA
3x
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.
Notes
Some variants uses Async cache in DIP sockets, others use soldered Pipeline Burst cache
Last updated 2023-02-09T15:09:51Z
Intel 82437FX (TSC)
Intel 82371FB (PIIX)
Intel 82438FX (TDP)
Language
Media type
OS Compatibility
Name
Version
1x
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
AMD K5 PR200
133MHz
66MHz
3.5V
24KB
-
-
5k86
350nm
-
AMD K5 PR166
116MHz
66MHz
3.5V
24KB
-
-
5k86
350nm
16W
AMD K5 PR100
100MHz
66MHz
3.5V
24KB
-
-
SSA/5
350nm
15W
AMD K5 PR133
100MHz
66MHz
3.5V
24KB
-
-
5k86
350nm
14W
AMD K5 PR150
105MHz
60MHz
3.5V
24KB
-
-
5k86
350nm
-
AMD K5 PR90
90MHz
60MHz
3.5V
24KB
-
-
SSA/5
350nm
14W
AMD K5 PR120
90MHz
60MHz
3.5V
24KB
-
-
5k86
350nm
12W
AMD K5 PR75
75MHz
50MHz
3.5V
24KB
-
-
SSA/5
350nm
-
AMD K6 233
233MHz
66MHz
3.2V
64KB
-
-
Model 6
350nm
28W
AMD K6 233
233MHz
66MHz
3.3V
64KB
-
-
Model 6
350nm
30W
AMD K6 200
200MHz
66MHz
2.9V
64KB
-
-
Model 6
350nm
20W
AMD K6 166
166MHz
66MHz
2.9V
64KB
-
-
Model 6
350nm
17W
Cyrix 6x86 P166+
133MHz
66MHz
3.3V
16KB
-
-
M1
650nm
-
Cyrix 6x86 P150+
120MHz
60MHz
3.3V
16KB
-
-
M1
650nm
-
Cyrix 6x86 P120+
100MHz
50MHz
3.3V
16KB
-
-
M1
650nm
-
Cyrix 6x86 100
100MHz
50MHz
3.3V
16KB
-
-
M1
650nm
-
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 PR150
133MHz
66MHz
2.9V
64KB
-
-
M2
350nm
-
Cyrix 6x86MX PR166
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
-
IDT WinChip C6 200
200MHz
66MHz
3.52V
64KB
-
-
-
350nm
13W
IDT WinChip C6 240
240MHz
60MHz
3.52V
64KB
-
-
-
350nm
16W
IDT WinChip C6 180
180MHz
60MHz
3.52V
64KB
-
-
-
350nm
11W
Intel Pentium MMX OverDrive 200
200MHz
66MHz
3.3V
32KB
-
-
P55C
280nm
-
Intel Pentium 200
200MHz
66MHz
3.3V
16KB
-
-
P54CS
350nm
-
Intel Pentium MMX OverDrive 166
166MHz
66MHz
3.3V
32KB
-
-
P55C
280nm
-
Intel Pentium 166
166MHz
66MHz
3.3V
16KB
-
-
P54CS
350nm
-
Intel Pentium OverDrive 166
166MHz
66MHz
3.3V
16KB
-
-
P45C
500nm
-
Intel Pentium 133
133MHz
66MHz
3.3V
16KB
-
-
P54CS
350nm
-
Intel Pentium 100
100MHz
66MHz
3.3V
16KB
-
-
P54C
600nm
-
Intel Pentium MMX OverDrive 180
180MHz
60MHz
3.3V
32KB
-
-
P55C
280nm
-
Intel Pentium MMX OverDrive 150
150MHz
60MHz
3.3V
32KB
-
-
P55C
280nm
-
Intel Pentium 150
150MHz
60MHz
3.3V
16KB
-
-
P54CS
350nm
-
Intel Pentium OverDrive 150
150MHz
60MHz
3.3V
16KB
-
-
P54C
500nm
-
Intel Pentium 120
120MHz
60MHz
3.3V
16KB
-
-
P54C
600nm
-
Intel Pentium 90
90MHz
60MHz
3.3V
16KB
-
-
P54C
600nm
-
Intel Pentium OverDrive 125
125MHz
50MHz
3.3V
16KB
-
-
P54C
500nm
-
Intel Pentium 75
75MHz
50MHz
3.3V
16KB
-
-
P54C
600nm
-
Intel Pentium MMX 233
233MHz
66MHz
2.8V
32KB
-
-
P55C
350nm
-
Intel Pentium MMX 200
200MHz
66MHz
2.8V
32KB
-
-
P55C
350nm
-
Intel Pentium MMX 166
166MHz
66MHz
2.8V
32KB
-
-
P55C
350nm
-
No NPUs listed.
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