Soyo SY-5VX
Also known as: Soyo SY-5VX0 Soyo SY-5VX2 Soyo SY-5VX5
chipChipset
cpuCPU socket
Socket 7 (PGA321)
cpuCPU family
Pentium (P54)
speedFSB speeds
50MHz60MHz66MHz
chipCache
256KB512KB
ramRAM types
72-pin EDOSDR UDIMM168-pin EDO UDIMM
ramMax RAM size
128MB
pwrPSU connector
ATX 1.x (20-pin ATX)
moboForm factor
ATX (max 305 x 244 mm)
dimDimensions
305mm x 244mm
connI/O ports
1x 
Floppy interface
1x 
Gameport
2x 
IDE interface
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
2x 
USB 1.x
1x 
IrDA
cardExpansion slots
3x 
32-bit PCI
4x 
16-bit ISA

Known issues:

  • DALLAS RTC coin cell empty

The motherboard's Real-Time Clock (RTC) chip contains a coin cell that may have drained, causing the loss of CMOS settings. This can result in an inability to save settings, causing system instability or failure to boot. To fix this, the RTC chip can be replaced with an equivalent or repaired by cutting into it and soldering on a new external coin cell holder. Replacement guides are available at https://github.com/necroware/nwX287 or https://github.com/necroware/nw12887, depending on the actual chip used.

Last updated 2023-04-27T18:59:28Z
 TRW ID: 4688
chipsetChipset
chipsetChipset parts
Intel 82437VX (TVX) Intel 82371SB (PIIX3) Intel 82438VX (TDX)
chipAudio chips
chipSuper I/O chips
drv Drivers: 1 entry
Language
Media type
OS Compatibility
Name
Version
English
1x Archive
1987os2OS/2 Warp 3.0 1993winWindows NT 3.5 1995winWindows 95 1995winWindows NT 3.51 1995winWindows NT 4.0
BIOS images: 3 files
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
Award
02/15/97-i430VX-2A59GS2JC-00
4.51PG
Award
04/09/97-i430VX-2A59GS2AC-00
4.51PG
Award
08/22/97-i430VX-2A59GS2AC-00
4.51PG
doc Documentation: 2 entries
doc Other files: not available
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
200MHz
66MHz
3.3V
16KB
-
-
P54CS
350nm
-
166MHz
66MHz
3.3V
16KB
-
-
P54CS
350nm
-
133MHz
66MHz
3.5V
24KB
-
-
5k86
350nm
-
133MHz
66MHz
3.3V
16KB
-
-
P54CS
350nm
-
100MHz
66MHz
3.5V
24KB
-
-
SSA/5
350nm
15W
100MHz
66MHz
3.5V
24KB
-
-
5k86
350nm
14W
100MHz
66MHz
3.3V
16KB
-
-
P54C
600nm
-
150MHz
60MHz
3.3V
16KB
-
-
P54CS
350nm
-
90MHz
60MHz
3.5V
24KB
-
-
SSA/5
350nm
14W
90MHz
60MHz
3.5V
24KB
-
-
5k86
350nm
12W
120MHz
60MHz
3.3V
16KB
-
-
P54C
600nm
-
90MHz
60MHz
3.3V
16KB
-
-
P54C
600nm
-
75MHz
50MHz
3.5V
24KB
-
-
SSA/5
350nm
-
75MHz
50MHz
3.3V
16KB
-
-
P54C
600nm
-
No NPUs listed.

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