Joss Tech JT-586IP4
Form factor
Baby-AT (max 220 x 330mm)
PSU connector
Unknown
Chipset
Chipset parts
SiS 5511 (PCMC) SiS 50155E+11
Dimensions
220mm x 297mm
CPU platform
Pentium (P54)
Supported FSB speeds
50MHz, 60MHz, 66MHz, 75MHz
Cache
0 B, 128 KB , 256 KB , 512 KB , 1 MB
Supported RAM size
128 MB
Supported RAM types
72-pin FPM, 168-pin EDO UDIMM
I/O ports
1x 
Floppy interface
1x 
Gameport
2x 
IDE interface
1x 
Parallel
2x 
Serial
1x 
AT Keyboard
Expansion slots
3x 
32-bit PCI
5x 
16-bit ISA

Known issues:

  • Leaky Ni-Cd clock battery.

    Remove the Ni-Cd battery as soon as possible and neutralize the leakage using white vinegar. Some more in-depth look may be needed to properly fix the motherboard. The battery can then be replaced using this https://github.com/wiretap-retro/Not-A-Varta.

  • Insufficient Power Delivery.

    May spontaneously combust, blow up, or damage hardware due to electrical failure.

Notes

speeds faster than 120/133 MHz and MMX are possible using Overdrive/upgrade chips

Last updated 2019-04-29T22:00:00Z
drv Drivers: 1 entry
Language
Media type
OS Compatibility
Name
Version
English
1x Archive
msdos MS-DOS 6.22 win95 Windows 95 winnt3.5x Windows NT 3.5 os2 3.x OS/2 Warp 3.0
BIOS images: 1 file
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
Award
07/11/95-SiS-5501-5503-2A5ICJ61-00
4.50G
doc Documentation: not available
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 PR133
100MHz
66MHz
3.5V
24KB
-
-
5k86
350nm
14W
AMD K5 PR100
100MHz
66MHz
3.5V
24KB
-
-
SSA/5
350nm
15W
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
-
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
-
IDT WinChip C6 200
200MHz
66MHz
3.52V
64KB
-
-
-
350nm
13W
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
-
No NPUs listed.

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